ISL22416WFU10Z-TK Intersil, ISL22416WFU10Z-TK Datasheet

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ISL22416WFU10Z-TK

Manufacturer Part Number
ISL22416WFU10Z-TK
Description
IC POT DGTL 128TP LN LP 10-MSOP
Manufacturer
Intersil
Series
XDCP™r
Datasheet

Specifications of ISL22416WFU10Z-TK

Taps
128
Resistance (ohms)
10K
Number Of Circuits
1
Temperature Coefficient
50 ppm/°C Typical
Memory Type
Non-Volatile
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL22416WFU10Z-TK
Manufacturer:
INTERSIL
Quantity:
1 400
Low Noise, Low Power, SPI
The ISL22416 integrates a single digitally controlled
potentiometer (DCP) and non-volatile memory on a
monolithic CMOS integrated circuit.
The digitally controlled potentiometer is implemented with a
combination of resistor elements and CMOS switches. The
position of the wiper is controlled by the user through the SPI
serial interface. The potentiometer has an associated
volatile Wiper Register (WR) and a non-volatile Initial Value
Register (IVR) that can be directly written to and read by the
user. The contents of the WR controls the position of the
wiper. At power-up, the device recalls the contents of the
DCP’s IVR to the WR.
The DCP can be used as a three-terminal potentiometer or
as a two-terminal variable resistor in a wide variety of
applications including control, parameter adjustments, and
signal processing.
Pinout
Ordering Information
ISL22416UFU10Z*
ISL22416UFRT10Z*
ISL22416WFU10Z*
ISL22416WFRT10Z*
*Add “-TK” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
PART NUMBER
(Note)
SHDN
SCK
SDO
SDI
CS
1
2
3
4
5
(10 LD MSOP)
®
TOP VIEW
ISL22416
1
416UZ
416U
416WZ
416W
PART MARKING
Data Sheet
®
10
9
8
7
6
Bus, 128 Taps
VCC
RH
RW
RL
GND
1-888-INTERSIL or 1-888-468-3774
RESISTANCE OPTION
Single Digitally Controlled Potentiometer (XDCP™)
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
(kΩ)
50
50
10
10
Features
• 128 resistor taps
• SPI serial interface
• Non-volatile storage of wiper position
• Wiper resistance: 70Ω typical @ V
• Shutdown mode
• Shutdown current 5µA max
• Power supply: 2.7V to 5.5V
• 50kΩ or 10kΩ total resistance
• High reliability
• 10 Ld MSOP and 10 Ld TDFN package
• Pb-free (RoHS compliant)
|
- Endurance: 1,000,000 data changes per bit per register
- Register data retention: 50 years @ T ≤ +55°C
September 9, 2009
Intersil (and design) and XDCP are registered trademarks of Intersil Americas Inc.
TEMP. RANGE
All other trademarks mentioned are the property of their respective owners.
-40 to +125
-40 to +125
-40 to +125
-40 to +125
Copyright Intersil Americas Inc. 2006, 2008, 2009. All Rights Reserved
(°C)
SHDN
SCK
SDO
SDI
CS
(10 LD TDFN)
1
2
3
4
5
TOP VIEW
ISL22416
O
10 Ld MSOP
10 Ld 3x3 TDFN
10 Ld MSOP
10 Ld 3x3 TDFN
PACKAGE
(Pb-free)
10
9
8
7
6
CC
VCC
RH
RW
RL
GND
= 3.3V
ISL22416
M10.118
L10.3x3B
M10.118
L10.3x3B
FN6227.2
PKG. DWG. #

Related parts for ISL22416WFU10Z-TK

ISL22416WFU10Z-TK Summary of contents

Page 1

... PART MARKING ISL22416UFU10Z* 416UZ ISL22416UFRT10Z* 416U ISL22416WFU10Z* 416WZ ISL22416WFRT10Z* 416W *Add “-TK” suffix for tape and reel. Please refer to TB347 for details on reel specifications. NOTE: These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations) ...

Page 2

Block Diagram SCK SDO SDI INTERFACE CS SHDN Pin Descriptions MSOP/TDFN PIN NUMBER SYMBOL 1 SCK 2 SDO 3 SDI SHDN 6 GND ISL22416 V CC POWER-UP INTERFACE, ...

Page 3

... Thermal Resistance (Typical) 10 Lead MSOP (Note 2 +0 Lead TDFN (Notes Maximum Junction Temperature (Plastic Package +150°C Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below CC http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Temperature Range (Extended Industrial .-40°C to +125°C Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW 2.7V to 5.5V CC Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±3.0mA ...

Page 4

Analog Specifications Over recommended operating conditions, unless otherwise stated. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. (Continued) SYMBOL PARAMETER RESISTOR MODE (Measurements between ...

Page 5

Operating Specifications Over the recommended operating conditions, unless otherwise specified. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. (Continued) SYMBOL PARAMETER t Power-up Delay ...

Page 6

NOTES: (Continued) 8. DNL = [V(RW) – V(RW) ] LSB-1, for 127 the DCP register setting i-1 9. INL = [V(RW) – (i • LSB) – V(RW) ]/LSB for ...

Page 7

XDCP Timing (for All Load Instructions) CS SCK MSB SDI V W HIGH IMPEDANCE SDO Typical Performance Curves 100 V = 3.3V +125° 3.3V +20°C CC ...

Page 8

Typical Performance Curves 1.3 10k 1.1 0.9 0.7 0 5.5V CC 0.3 0.1 50k -0.1 -0.3 -40 - TEMPERATURE (°C) FIGURE TEMPERATURE ERROR 0 5.5V CC 0.2 0 -0.2 -0.4 ...

Page 9

Typical Performance Curves 300 250 200 150 50k 100 TAP POSITION (DECIMAL) FIGURE 11. TC FOR RHEOSTAT MODE IN ppm SIGNAL AT WIPER (WIPER UNLOADED) WIPER MID POINT MOVEMENT FROM 3Fh TO 40h FIGURE 13. ...

Page 10

Bus Interface Pins SERIAL CLOCK (SCK) This is the serial clock input of the SPI serial interface. SERIAL DATA OUTPUT (SDO) The SDO is an open drain serial data output pin. During a read cycle, the data bits are shifted ...

Page 11

Shutdown Mode The device can be put in Shutdown mode either by pulling the SHDN pin to GND or setting the SHDN bit in the ACR register to 0. The truth table for Shutdown mode is in Table 3. TABLE ...

Page 12

CS SCK SDI SCK SDI SDO Examples A. Writing to the IVR This sequence will write a new value (77h) to the IVR (non-volatile): Set the ACR ...

Page 13

Mini Small Outline Plastic Packages (MSOP -B- INDEX 1 2 0.20 (0.008) AREA TOP VIEW 0.25 (0.010) GAUGE PLANE SEATING PLANE - 0.10 (0.004) b -H- - 0.20 (0.008) SIDE VIEW 0.20 ...

Page 14

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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