MCP4232T-502-E/ML Microchip Technology, MCP4232T-502-E/ML Datasheet - Page 2
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MCP4232T-502-E/ML
Manufacturer Part Number
MCP4232T-502-E/ML
Description
Digital Potentiometer ICs Dual 7B V SPI Rheo
Manufacturer
Microchip Technology
Datasheet
1.MCP4151-502EMF.pdf
(82 pages)
Specifications of MCP4232T-502-E/ML
Number Of Pots
Dual
Taps Per Pot
128
Resistance
5 KOhms
Wiper Memory
Volatile
Digital Interface
Serial (SPI)
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Supply Current
1 mA
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
Package / Case
QFN EP-16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MCP413X/415X/423X/425X
Device Block Diagram
Device Features
DS22060A-page 2
MCP4131
MCP4132
MCP4141
MCP4142
MCP4151
MCP4152
MCP4161
MCP4162
MCP4231
MCP4232
MCP4241
MCP4242
MCP4251
MCP4252
MCP4261
MCP4262
Note 1:
Device
2:
3:
For Dual Potentiometer
Devices Only
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
Floating either terminal (A or B) allows the device to be used as a Rheostat (variable resistor).
Analog characteristics only tested from 2.7V to 5.5V unless otherwise noted.
Please check Microchip web site for device release and availability.
1 Potentiometer
1
1 Potentiometer
1
1 Potentiometer
1
1 Potentiometer
1
2 Potentiometer
2
2 Potentiometer
2
2 Potentiometer
2
2 Potentiometer
2
Configuration
SHDN
Rheostat
Rheostat
Rheostat
Rheostat
Rheostat
Rheostat
Rheostat
Rheostat
SDO
Wiper
SCK
V
V
SDI
NC
CS
DD
SS
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Wiper0
Wiper1
TCON
STATUS
Memory (4x9)
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI
SPI Serial
Interface
Module &
Control
Logic
(WiperLock™
Technology)
Power-up/
Brown-out
Control
RAM
RAM
RAM
RAM
RAM
RAM
RAM
RAM
EE
EE
EE
EE
EE
EE
EE
EE
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
NV Wiper 5.0, 10.0, 50.0, 100.0
Resistor
Network 0
(Pot 0)
Wiper 0
& TCON
Register
Resistor
Network 1
(Pot 1)
Wiper 1
& TCON
Register
For Dual Resistor Network
Devices Only
R
AB
Resistance (typical)
Options (kΩ)
© 2007 Microchip Technology Inc.
Wiper
- R
(Ω)
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
W
129 1.8V to 5.5V
129 1.8V to 5.5V
129 2.7V to 5.5V
129 2.7V to 5.5V
257 1.8V to 5.5V
257 1.8V to 5.5V
257 2.7V to 5.5V
257 2.7V to 5.5V
129 1.8V to 5.5V
129 1.8V to 5.5V
129 2.7V to 5.5V
129 2.7V to 5.5V
257 1.8V to 5.5V
257 1.8V to 5.5V
257 2.7V to 5.5V
257 2.7V to 5.5V
P0A
P0W
P0B
P1A
P1W
P1B
Operating
Range
V
DD
(2)