MCP4021T-502E/MS Microchip Technology, MCP4021T-502E/MS Datasheet

IC DGTL POT 5K 1CH 8MSOP

MCP4021T-502E/MS

Manufacturer Part Number
MCP4021T-502E/MS
Description
IC DGTL POT 5K 1CH 8MSOP
Manufacturer
Microchip Technology
Datasheets

Specifications of MCP4021T-502E/MS

Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Taps
64
Resistance (ohms)
5K
Number Of Circuits
1
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Non-Volatile
Interface
Up/Down
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Resistance In Ohms
5K
Number Of Pots
Single
Taps Per Pot
64
Resistance
5 KOhms
Wiper Memory
Non Volatile
Digital Interface
Serial (2-Wire)
Operating Supply Voltage
3.3 V, 5 V
Supply Current
45 uA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP4XXXDM-DB - BOARD DAUGHTER DIGIPOT MCP4XXXMCP402XEV - BOARD EVAL FOR MCP402X
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Features
• Non-volatile Digital Potentiometer in SOT-23,
• 64 Taps: 63 Resistors with Taps to terminal A and
• Simple Up/Down (U/D) Protocol
• Power-on Recall of Saved Wiper Setting
• Resistance Values: 2.1 kΩ, 5 kΩ, 10 kΩ or 50 kΩ
• Low Tempco:
• Low Wiper Resistance: 75Ω (typ.)
• WiperLock™ Technology to Secure the wiper
• High-Voltage Tolerant Digital Inputs: Up to 12.5V
• Low-Power Operation: 1 µA Max Static Current
• Wide Operating Voltage: 2.7V to 5.5V
• Extended Temperature Range: -40°C to +125°C
• Wide Bandwidth (-3 dB) Operation:
Description
The MCP4021/2/3/4 devices are non-volatile, 6-bit
digital potentiometers that can be configured as either a
potentiometer or rheostat. The wiper setting is
controlled through a simple Up/Down (U/D) serial
interface.
These device’s implement Microchip’s WiperLock tech-
nology, which allows application-specific calibration
settings to be secured in the EEPROM without
requiring the use of an additional write-protect pin.
Device Features
.
© 2006 Microchip Technology Inc.
MCP4021 Potentiometer
MCP4022
MCP4023
MCP4024
Note 1:
SOIC, MSOP and DFN packages
terminal B
- Absolute (Rheostat): 50 ppm (0°C to 70°C typ.)
- Ratiometric (Potentiometer): 10 ppm (typ.)
setting in non-volatile memory (EEPROM)
- 4 MHz (typ.) for 2.1 kΩ device
Device
Low-Cost NV Digital POT with WiperLock™ Technology
Floating either terminal (A or B) allows the device to be used in Rheostat mode.
Configuration
Potentiometer
Rheostat
Rheostat
Wiper
(1)
Memory
Type
EE
EE
EE
EE
2.1, 5.0, 10.0, 50.0
2.1, 5.0, 10.0, 50.0
2.1, 5.0, 10.0, 50.0
2.1, 5.0, 10.0, 50.0
Options (kΩ)
Resistance (typical)
MCP4021/2/3/4
Wiper (Ω)
Package Types
Block Diagram
75
75
75
75
V
V
V
V
U/D
V
U/D
DD
SS
V
SOIC, MSOP, DFN
W
CS
A
DD
SS
DD
SS
Potentiometer
Potentiometer
1
2
3
4
1
2
3
MCP4021
MCP4023
SOT-23-6
Steps
A
# of
B
64
64
64
64
A
EEPROM and
WiperLock™
Brown-Out
Power-Up
W
Interface
Technology
Control
Control
2-Wire
Logic
and
B
and
W
2.7V - 5.5V
2.7V - 5.5V
2.7V - 5.5V
Operating
2.7V- 5.5V
Range
8
7
6
5
6 A
5 W
4
V
U/D
NC
B
CS
CS
DD
V
V
U/D
Interface
V
V
U/D
Control
DD
SS
DD
SS
U/D
U/D
U/D
U/D
1
2
3
1
2
3
MCP4024
SOT-23-5
MCP4022
SOT-23-6
Rheostat
Rheostat
B
DS21945E-page 1
A
W
WiperLock™
B
Technology
W
A
Yes
Yes
Yes
Yes
5 W
4
6 A
5 W
4
CS
CS
A
B
W

Related parts for MCP4021T-502E/MS

MCP4021T-502E/MS Summary of contents

Page 1

... Device Features Wiper Memory Device Configuration Type (1) MCP4021 Potentiometer EE MCP4022 Rheostat EE MCP4023 Potentiometer EE MCP4024 Rheostat EE Note 1: Floating either terminal ( allows the device to be used in Rheostat mode. . © 2006 Microchip Technology Inc. MCP4021/2/3/4 Package Types MCP4021 SOIC, MSOP, DFN Potentiometer MCP4023 SOT-23-6 Potentiometer ...

Page 2

... MHz SS U/D µA Serial Interface Inactive ( U Write cycle +25°C A kΩ -202 devices (Note 1) kΩ -502 devices (Note 1) kΩ -103 devices (Note 1) kΩ -503 devices (Note 1) Taps No Missing Codes Ω Note 6 = 4V). A © 2006 Microchip Technology Inc. ...

Page 3

... Resistor terminals A, W and B’s polarity with respect to each other is not restricted. 6: This specification by design 7: Non-linearity is affected by wiper resistance (R Section 6.0 “Resistor” for additional information. 8: The MCP4021 is externally connected to match the configurations of the MCP4022 and MCP4024, and then tested. © 2006 Microchip Technology Inc. Sym Min Typ Max R — 70 ...

Page 4

... LSb 2.7V (Note 7) (2.1 kΩ) LSb -502 5.5V devices LSb 2.7V (Note 7) (5 kΩ) LSb -103 5.5V devices LSb 2.7V (Note 7) (10 kΩ) LSb -503 5.5V devices LSb 2.7V (Note 7) (50 kΩ) = 4V). A © 2006 Microchip Technology Inc. ...

Page 5

... Resistor terminals A, W and B’s polarity with respect to each other is not restricted. 6: This specification by design 7: Non-linearity is affected by wiper resistance (R Section 6.0 “Resistor” for additional information. 8: The MCP4021 is externally connected to match the configurations of the MCP4022 and MCP4024, and then tested. © 2006 Microchip Technology Inc. Sym Min Typ Max V 0.7 V — ...

Page 6

... S 1 — — µs 2 — — µ — µs — 200 — ns — — — — CSHI t t LUC LCUF t S Conditions 2.1 kΩ 100 kΩ 100 kΩ 100 kΩ 100 pF L @25°C -40°C to +125°C © 2006 Microchip Technology Inc. ...

Page 7

... CS to U/D High Setup Time t LCUR U/D High Time t U/D Low Time t LO Up/Down Toggle Frequency f UD Wiper Settling Time t Wiper Response on Power- Internal EEPROM Write Time twc © 2006 Microchip Technology Inc. t CSLO 1 -40°C to +125°C. A Min Typ Max Units 5 — ...

Page 8

... S 1 — — µs 2 — — µ — µs — 200 — ns — — — — CSHI t t HUC HCUF t S Conditions 2.1 kΩ 100 kΩ 100 kΩ 100 kΩ 100 pF L @25°C -40°C to +125°C © 2006 Microchip Technology Inc. ...

Page 9

... Up/Down Toggle Frequency U Hold Time t HUC U/D Low Setup Time t HCUF U/D High Setup Time t HCUR Wiper Settling Time t Wiper Response on Power- Internal EEPROM Write Time twc © 2006 Microchip Technology Inc. t CSLO 1 -40°C to +125°C. A Min Typ Max Units 5 — ...

Page 10

... A T -40 — +125 ° -65 — +150 °C A θ — 255 — °C/W JA θ — 230 — °C/W JA θ — 85 — °C/W JA θ — 206 — °C/W JA θ — 117 — °C GND. SS Conditions © 2006 Microchip Technology Inc. ...

Page 11

... Write Current (I Ambient Temperature and 0.8 0 5.5V DD 0.6 0.5 0.4 0 2.7V DD 0.2 0.1 0.0 - Ambient Temperature (°C) FIGURE 2-3: Device Current (I Ambient Temperature and © 2006 Microchip Technology Inc 250 200 150 100 vs. U/D FIGURE 2-4: DD Resistance (R Voltage ( 125 ...

Page 12

... Rheo Mode – 5.5V -40C Rw 25C Rw 85C Rw 125C Rw -40C INL 25C INL 85C INL 125C INL -40C DNL 25C DNL 85C DNL 125C DNL 8 INL DNL Wiper Setting (decimal) Ω 2.1 k Rheo Mode – 2.7V). DD © 2006 Microchip Technology Inc. ...

Page 13

... V = 2.7V DD 2000 - Ambient Temperature (°C) Ω FIGURE 2-10: 2.1 k – Nominal Ω Resistance ( ) vs. Ambient Temperature and © 2006 Microchip Technology Inc 2500 2000 1500 1000 500 0 80 120 0 FIGURE 2-11: Setting and Ambient Temperature. MCP4021/2/3/4 -40°C 25°C 85°C 125° ...

Page 14

... Power-Up Wiper Response Time. DS21945E-page FIGURE 2-15: = 2.7V). Increment Wiper Settling Time (V DD FIGURE 2-16: = 5.5V). Increment Wiper Settling Time ( WIPER U/D Ω 2.1 k – Low-Voltage = 2.7V). DD WIPER U/D Ω 2.1 k – Low-Voltage = 5.5V). DD © 2006 Microchip Technology Inc. ...

Page 15

... DNL 200 RW 150 100 Wiper Setting (decimal) Ω FIGURE 2-18 Pot Mode – R INL (LSb), DNL (LSb) vs. Wiper Setting and Ambient Temperature (V = 2.7V). DD © 2006 Microchip Technology Inc 0.075 120 0.05 100 0.025 DNL -0.025 40 -0.05 20 -0.075 0 -0.1 0 Ω ( ...

Page 16

... Ambient Temperature and V DS21945E-page 6000 2.7V Vdd 5.5V Vdd 5000 4000 3000 2000 1000 0 80 100 120 0 FIGURE 2-22: . Setting and Ambient Temperature. DD -40°C 25°C 85°C 125° Wiper Setting (decimal) Ω Ω – vs. Wiper WB © 2006 Microchip Technology Inc. ...

Page 17

... FIGURE 2-23 – Low-Voltage Decrement Wiper Settling Time (V WIPER U/D Ω FIGURE 2-24 – Low-Voltage Decrement Wiper Settling Time (V © 2006 Microchip Technology Inc FIGURE 2-25: = 2.7V). Increment Wiper Settling Time (V DD FIGURE 2-26: = 5.5V). Increment Wiper Settling Time (V ...

Page 18

... Rheo Mode – 5.5V). DD 25C Rw 85C Rw 125C Rw 2.5 25C INL 85C INL 125C INL 25C DNL 85C DNL 125C DNL INL 1.5 0.5 DNL -0.5 RW -1.5 -2 Wiper Setting (decimal) Ω Ω Rheo Mode – 2.7V). DD © 2006 Microchip Technology Inc. ...

Page 19

... DD 10090 10070 V = 2.7V DD 10050 -40 - Ambient Temperature (°C) Ω FIGURE 2-31 – Nominal Resistance Ω vs. Ambient Temperature and V © 2006 Microchip Technology Inc. = +25° 12000 10000 8000 6000 4000 2000 0 80 100 120 0 FIGURE 2-32: . Setting and Ambient Temperature. DD MCP4021/2/3/4 -40°C 25° ...

Page 20

... Low-Voltage Decrement Wiper Settling Time (V DS21945E-page FIGURE 2-35: = 2.7V). Increment Wiper Settling Time (V DD FIGURE 2-36: = 5.5V). Increment Wiper Settling Time (V DD WIPER U/D Ω – Low-Voltage = 2.7V). DD WIPER U/D Ω – Low-Voltage = 5.5V). DD © 2006 Microchip Technology Inc. ...

Page 21

... INL 200 100 Wiper Setting (decimal) Ω FIGURE 2-38 Pot Mode – R INL (LSb), DNL (LSb) vs. Wiper Setting and Ambient Temperature (V = 2.7V). DD © 2006 Microchip Technology Inc 0.1 200 0.05 150 0 100 -0.05 50 -0.1 -0. Ω FIGURE 2-39: W INL (LSb), DNL (LSb) vs. Wiper Setting and Ambient Temperature (V 0 ...

Page 22

... Nominal Resistance Ω vs. Ambient Temperature and V DS21945E-page 60000 50000 V = 5.5V 40000 DD 30000 V = 2.7V DD 20000 10000 0 80 100 120 0 FIGURE 2-42: . Setting and Ambient Temperature. DD -40C 25C 85C 125C Wiper Setting (decimal) Ω Ω – vs. Wiper WB © 2006 Microchip Technology Inc. ...

Page 23

... WIPER Ω FIGURE 2-44 – Low-Voltage Decrement Wiper Settling Time (V WIPER Ω FIGURE 2-45 – Power-Up Wiper Response Time. © 2006 Microchip Technology Inc FIGURE 2-46: = 2.7V). Increment Wiper Settling Time (V DD FIGURE 2-47: = 5.5V). Increment Wiper Settling Time (V DD ...

Page 24

... MCP4021/2/3/4 Note: Unless otherwise indicated +25° 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 -40 25 Temperature (°C) FIGURE 2-48 Bandwidth vs. Temperature. DS21945E-page OFFSET GND 125 FIGURE 2-49: Circuit OUT - DUT B 2. Bandwidth Test © 2006 Microchip Technology Inc. ...

Page 25

... The terminal A pin can support both positive and negative current. The voltage on teminal A must be between V and The terminal A pin is not available on the MCP4024. The potentiometer’s terminal A is internally floating. © 2006 Microchip Technology Inc. Table 3-1. Pin Buffer Symbol Type Type V P — ...

Page 26

... DS21945E-page 26 3.7 Increment/Decrement (U/D) The U/D pin input is used to increment or decrement the wiper on the digital potentiometer. An increment moves the wiper one step toward terminal A, while a decrement moves the wiper one step toward terminal B. level IH © 2006 Microchip Technology Inc. ...

Page 27

... That is, each tap selection resistance has a small variation. This variation effects the smaller resistance devices (2.1 kΩ) more. FIGURE 4-1: Resistor Block Diagram. © 2006 Microchip Technology Inc. MCP4021/2/3/4 EQUATION 4-1: EQUATION 4-2: 1 LSb is the ideal resistance difference between two successive codes use and R ...

Page 28

... Table 4-1. DEFAULT FACTORY SETTINGS SELECTION 1Fh Disabled 2.1 kΩ 1Fh Disabled 5.0 kΩ 1Fh Disabled 10.0 kΩ 1Fh Disabled 50.0 kΩ is below the specified minimum DD drops below V (2.7V), the DD min Figure 4-2). The wiper may be © 2006 Microchip Technology Inc. ...

Page 29

... Technology Write Wiper Setting to EEPROM and Enable WiperLock Technology Note 1: This command will only complete if wiper is “unlocked” (WiperLock Technology is Disabled). © 2006 Microchip Technology Inc. MCP4021/2/3/4 5.2 Serial Commands The MCP402X devices support 10 serial commands. The commands can be grouped into the following types: • ...

Page 30

... Note: The wiper value will not overflow. That is, once the wiper value equals 0x3F, subsequent increment commands are IH ignored X+1 X+2 X+3 X+4 (from V ), any other not active WiperLock Technology Enable WiperLock Technology Disable © 2006 Microchip Technology Inc. ...

Page 31

... Note: If WiperLock technology enabled, wiper will not move. FIGURE 5-2: Increment with Writing Wiper Setting to EEPROM. © 2006 Microchip Technology Inc. To ensure that “unexpected” transitions on the U/D pin do not cause the wiper setting to increment, the U/D pin should be driven low and the CS pin forced to V ...

Page 32

... EEPROM write cycle (t Note: The wiper value will not underflow. That is, once the wiper value equals 0x00, subsequent decrement commands are ignored X-1 X-2 X-3 X-4 (from V ), any other not started WiperLock Technology Enable WiperLock Technology Disable © 2006 Microchip Technology Inc. ...

Page 33

... Note: If WiperLock technology enabled, wiper will not change. FIGURE 5-4: Decrement with Writing Wiper Setting to EEPROM. © 2006 Microchip Technology Inc. To ensure that “unexpected” transitions on the U/D pin do not cause the wiper setting to decrement, the U/D pin should be driven low (V ...

Page 34

... U/D pin is forced to V After the CS pin is driven to V “Incre- serial commands are ignored until the EEPROM write cycle (t ) completes X+4 , the wiper value soon as possible (within device (from V ), all other X+4 WiperLock Technology Enable WiperLock Technology Disable © 2006 Microchip Technology Inc. ...

Page 35

... V IH U/D EEPROM Wiper WiperLock™ Technology FIGURE 5-6: High-Voltage Increment and Disable WiperLock™ Technology. © 2006 Microchip Technology Inc. After the CS pin is driven to V serial commands are ignored until the EEPROM write cycle (t ) completes Note: The wiper value will not overflow. That is, ...

Page 36

... The wiper value will not overflow. That is, IHH once the wiper value equals 0x3F, subsequent increment commands are . This ignored IHH X+1 X+2 X+3 X+4 (from V ), all other IH IHH X+4 WiperLock Technology Enable WiperLock Technology Disable © 2006 Microchip Technology Inc. ...

Page 37

... V U/D IL EEPROM Wiper WiperLock™ Technology FIGURE 5-8: High-Voltage Decrement and Disable WiperLock™ Technology. © 2006 Microchip Technology Inc. After the CS pin is driven to V serial commands are ignored until the EEPROM write cycle (t ) completes Note: The wiper value will not underflow. That is, ...

Page 38

... The wiper value will not underflow. That is, IHH once the wiper value equals 0x00, subsequent decrement commands are . This ignored IHH X-1 X-2 X-3 X-4 WiperLock Technology Enable WiperLock Technology Disable (from V ), all other IH IHH X-4 © 2006 Microchip Technology Inc. ...

Page 39

... EEPROM Wiper WiperLock™ Technology FIGURE 5-10: Write Wiper Setting to EEPROM and Disable WiperLock™ Technology. © 2006 Microchip Technology Inc. To ensure that “unexpected” transitions on the U/D pin do not cause the wiper setting to change, force the CS pin specifications) after the CS pin is forced to V ...

Page 40

... U/D pin is forced to V After the CS pin is driven to V serial commands are ignored until the EEPROM write ) IL cycle (t ) completes. ). This WC IHH V IHH X X+4 as soon as possible (within device (from V ), all other IH IHH X+4 WiperLock Technology Enable WiperLock Technology Disable © 2006 Microchip Technology Inc. ...

Page 41

... FIGURE 5-12: Using the TC1240A to generate the V voltage. IHH © 2006 Microchip Technology Inc. The circuit in the MCP402X Non-volatile Digital Potentiometer Evaluation Board. This method requires that the system voltage be approximately 5V. This ensures that shows when the PIC10F206 enters a brown-out condition, there is an insufficent voltage level on the CS pin to change the stored value of the wiper ...

Page 42

... Total (R MCP402X-203E MCP402X-503E MCP402X-104E MCP402X-504E Terminal A and B, as well as the wiper W, do not have a polarity. These terminals can support both positive and negative current. W © 2006 Microchip Technology Inc. Table 6-1 shows the Figure 2-6, Figure 2-17, Typical Resistance (Ω) ) Step (R ...

Page 43

... The remaining codes are dominated by the total resistance tempco © 2006 Microchip Technology Inc. 6.1.2 POTENTIOMETER CONFIGURATION When used as a potentiometer, all three terminals are tied to different nodes in the circuit. This allows the potentiometer to output a voltage proportional to the input voltage ...

Page 44

... V DD Relationship of Wiper ) to Voltage W 2-17, Figure 2-27 or Figure 2-37), ( (%) Max R = Max Typical @ 5.5V @ 2.7V 3.57% 5.95% 15.48% 1.5% 2.50% 6.50% 0.75% 1.25% 3.25% 0.15% 0.25% 0.65% © 2006 Microchip Technology Inc. ...

Page 45

... INL < 0 Digital Pot Output FIGURE 6-5: INL Accuracy. © 2006 Microchip Technology Inc. 6.3.1.2 DNL error is the measure of variations in code widths from the ideal code width. A DNL error of zero would imply that every code is exactly 1 LSb wide. 111 ...

Page 46

... When this change occurs, the device voltage and S temperature are “the same” for the two tap positions. 0x3F 0x3E 0x3D R S3 0x03 R S1 0x02 R S0 0x01 0x00 tap Resistance (R BW FIGURE 6-7: Resistance, R DS21945E-page 46 the device’s R S63 R S62 ) W(@ Tap © 2006 Microchip Technology Inc. ...

Page 47

... FIGURE 7-1: Typical Microcontroller Connections. © 2006 Microchip Technology Inc. 7.2 Layout Considerations Inductively-coupled AC transients and digital switching noise can degrade the input and output signal integrity, potentially masking the MCP402X’s performance. Careful board layout will minimize these effects and increase the Signal-to-Noise Ratio (SNR) ...

Page 48

... DNL CS U TRIP FIGURE 8-2: Calibration. ⎞ ⎠ ⎞ ) • – 63 ⎠ MCP4021 OUT Using the Digital MCP4023, would be a potential Figure 8- CC+ R sense Comparator A V TRIP W MCP6021 B V 0.1 µF CC– Set Point or Threshold © 2006 Microchip Technology Inc. ...

Page 49

... R3, then this is a course adjustment of the gain. In gerneral, trim the course adjustments first and then trim the fine adjustments. MCP4021 – Amp MCP6001 FIGURE 8-3: Trimming Offset and Gain in an Inverting Amplifier. © 2006 Microchip Technology Inc. illustrate typical FIGURE 8- Non-Inverting Amplifier Pot MCP4022 R ...

Page 50

... MCP4022 50 kΩ FIGURE 8-8: Trimming. is not required NTC Thermistor MCP4021 V OUT R 2 Thermistor Calibration using output. Figure 8-8 illustrates V DD 2.1 kΩ MCP4022 V OUT MCP4022 50 kΩ Wheatstone Bridge © 2006 Microchip Technology Inc. a ...

Page 51

... MCP401X device. The board also has a voltage doubler device (TC1240A), which can be used to show the WiperLock™ Technology feature MCP4021. These boards may be purchased directly from the Microchip web site at www.microchip.com. © 2006 Microchip Technology Inc. MCP4021/2/3/4 MCP4024 of the DS21945E-page 51 ...

Page 52

... Code MCP4024T-202E/OT DPNN MCP4024T-502E/OT DQNN MCP4024T-103E/OT DRNN MCP4024T-503E/OT DSNN Note: Applies to 5-Lead SOT-23 Example: BA25 Code Part Number MCP4022 MCP4023 MCP402xT-202E/CH BANN BENN MCP402xT-502E/CH BBNN BFNN MCP402xT-103E/CH BCNN BGNN MCP402xT-503E/CH BDNN BHNN Note: Applies to 6-Lead SOT- © 2006 Microchip Technology Inc. ...

Page 53

... Microchip Technology Inc. MCP4021/2/3/4 Example: AAA 530 256 Part Number Code MCP4021T-202E/MC AAA MCP4021T-502E/MC AAB MCP4021T-103E/MC AAC MCP4021T-503E/MC AAD Note: Applies to 8-Lead DFN Example: 402122 530256 Example: 402153E SN^^ 0530 e 3 256 Part Numbers 8L-MSOP 8L-SOIC ...

Page 54

... A2 MILLIMETERS MIN NOM MAX 5 0.95 1.90 0.90 1.18 1.45 0.90 1.10 1.30 0.00 0.08 0.15 2.60 2.80 3.00 1.50 1.63 1.75 2.80 2.95 3.10 0.35 0.45 0. 0.09 0.15 0.20 0.35 0.43 0. Revised 09-12-05 © 2006 Microchip Technology Inc. ...

Page 55

... Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side. BSC: Basic Dimension. Theoretically exact value shown without tolerances. See ASME Y14.5M JEITA (formerly EIAJ) equivalent: SC-74A Drawing No. C04-120 © 2006 Microchip Technology Inc φ ...

Page 56

... A1 0.20 REF A3 D 2.00 BSC E 3.00 BSC 1.30 — D2 1.50 — 0.18 0.25 L 0.30 0.40 — K 0.20 Microchip Technology Drawing No. C04–123, Sept. 8, 2006 NOTE MAX 1.00 0.05 1.75 1.90 0.30 0.50 — © 2006 Microchip Technology Inc. ...

Page 57

... BSC A — — 0.75 0.85 A2 0.00 — 4.90 BSC E1 3.00 BSC 3.00 BSC D 0.40 0. 0.95 REF ϕ 0° — 0.08 — c 0.22 — b Microchip Technology Drawing No. C04–111, Sept. 8, 2006 ϕ L MAX 1.10 0.95 0.15 0.80 8° 0.23 0.40 DS21945E-page 57 ...

Page 58

... A2 NOM MAX 8 1.27 1.55 1.75 1.42 1.55 0.18 0.25 6.02 6.20 3.91 3.99 4.90 5.00 0.38 0.51 0.62 0. 0.23 0.25 0.42 0. © 2006 Microchip Technology Inc. ...

Page 59

... Reordered Sections • Added 8-lead MSOP and DFN packages Revision B (April 2005) • Updated part numbers in Product Identifcation Section (PIS) • Added Appendix A: Revision History Revision A (April 2005) • Original Release of this Document © 2006 Microchip Technology Inc. MCP4021/2/3 DS21945E-page 59 ...

Page 60

... MCP4021/2/3/4 NOTES: DS21945E-page 60 © 2006 Microchip Technology Inc. ...

Page 61

... MCP4021T-202E/SN: T/R, 2.1 kΩ, 8-LD SOIC MCP4021-502E/MS: 5 kΩ, 8-LD MSOP MCP4021-502E/SN: 5 kΩ, 8-LD SOIC MCP4021T-502E/MC: T/R, 5 kΩ, 8-LD DFN MCP4021T-502E/MS: T/R, 5 kΩ, 8-LD MSOP MCP4021T-502E/SN: T/R, 5 kΩ, 8-LD SOIC MCP4021-503E/MS: 50 kΩ, 8-LD MSOP MCP4021-503E/SN: 50 kΩ, 8-LD SOIC MCP4021T-503E/MC: T/R, 50 kΩ ...

Page 62

... MCP4021/2/3/4 NOTES: DS21945E-page 62 © 2006 Microchip Technology Inc. ...

Page 63

... Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 64

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

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