MCP4332T-503E/ML MICROCHIP [Microchip Technology], MCP4332T-503E/ML Datasheet

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MCP4332T-503E/ML

Manufacturer Part Number
MCP4332T-503E/ML
Description
7/8-Bit Quad SPI Digital POT with Volatile Memory
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
Features
• Quad Resistor Network
• Potentiometer or Rheostat Configuration Options
• Resistor Network Resolution:
• R
• Zero Scale to Full Scale Wiper Operation
• Low Wiper Resistance: 75  (typical)
• Low Tempco:
• SPI Serial Interface (10 MHz, Modes 0,0 and 1,1):
• Resistor Network Terminal Disconnect Feature
• Reset Input Pin
• Brown-out Reset Protection (1.5V typical)
• Serial Interface Inactive Current (2.5 µA typical)
• High-Voltage Tolerant Digital Inputs: Up to 12.5V
• Supports Split Rail Applications
• Internal Weak Pull-up on all Digital Inputs
• Wide Operating Voltage:
• Wide Bandwidth (-3 dB) Operation:
• Extended Temperature Range (-40°C to +125°C)
 2010 Microchip Technology Inc.
- 7-bit: 128 Resistors (129 Taps)
- 8-bit: 256 Resistors (257 Taps)
- 5 k
- 10 k
- 50 k
- 100 k
- Absolute (Rheostat): 50 ppm typical
- Ratiometric (Potentiometer): 15 ppm typical
- High-Speed Read/Writes to wiper registers
via Terminal Control (TCON) Register
- 2.7V to 5.5V – Device Characteristics
- 1.8V to 5.5V – Device Operation
- 2 MHz (typical) for 5.0 k device
AB
(0°C to 70°C)
Specified
Resistances Options of:
7/8-Bit Quad SPI Digital POT with Volatile Memory
MCP433X/435X
Package Types (Top View)
* Includes Exposed Thermal Pad (EP); see
SCK
P3B
V
SDI
MCP43X1 Quad Potentiometers
MCP43X1 Quad Potentiometers
CS
SS
MCP43X2 Quad Rheostat
P3W
SCK
P3W
SCK
P1W
P3B
P1B
SDI
V
P3A
P1B
P1A
P3B
1
2
3
4
5
SDI
V
CS
CS
SS
SS
20
6
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
4x4 QFN*
19
TSSOP
7
TSSOP
EP
21
18
8
17
9
14
13
12
10
20
19
18
17
16
15
14
13
11
12
11
9
8
10
16
V
SDO
P0B
P0W
P2W
P2B
P1W
P2A
P2W
V
SDO
RESET
NC
P0B
P0W
P0A
P2B
DD
15
13
12
DD
14
11
DS22242A-page 1
V
SDO
RESET
NC
P0B
DD
Table
3-1.

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