MCP4661-104E/ST Microchip Technology, MCP4661-104E/ST Datasheet - Page 62
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MCP4661-104E/ST
Manufacturer Part Number
MCP4661-104E/ST
Description
IC DGTL POT 100K 256TAPS 14TSSOP
Manufacturer
Microchip Technology
Datasheet
1.MCP4541T-502EMF.pdf
(92 pages)
Specifications of MCP4661-104E/ST
Package / Case
14-TSSOP
Taps
257
Resistance (ohms)
100K
Number Of Circuits
2
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Resistance In Ohms
100K
Number Of Pots
Dual
Taps Per Pot
256
Resistance
100 KOhms
Wiper Memory
Non Volatile
Digital Interface
Serial (2-Wire, I2C)
Operating Supply Voltage
2.5 V or 3.3 V or 5 V
Supply Current
0.0025 mA (Typ)
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
MCP454X/456X/464X/466X
FIGURE 7-6:
DS22107A-page 62
S
Note 1: Master Device is responsible for A / A signal. If a A signal occurs, the MCP45XX/46XX will
0 1 0
Fixed
Address
2: The Master Device will Not Acknowledge, and the MCP45XX/46XX will release the bus so the
Control Byte
abort this transfer and release the bus.
Master Device can generate a Stop or Repeated Start condition.
1
I
2
C Continuos Reads.
A2 A1 A0 1 A
Variable
Address
0
0
Read bit
0
0
0
0
0
0
0
0
0
0
0
0
0 D8 A
0
0
0
0
1
0 D8 A
D7 D6 D5 D4
Read Data bits
0 D8 A
Read bits
1
1
D7 D6 D5 D4
Read Data bits
D7 D6 D5 D4
Read Data bits
D3
D2 D1 D0 A
© 2008 Microchip Technology Inc.
D3
D3
D2 D1 D0 A
D2 D1 D0 A
1
STOP bit
2
1
P