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MCP4151T-502E-MS

Description
Digital Potentiometer ICs Digital Pot 256 step SPI dual Ch
Categorysemiconductor    Other integrated circuit (IC)   
File Size3MB,83 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
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MCP4151T-502E-MS Overview

Digital Potentiometer ICs Digital Pot 256 step SPI dual Ch

MCP4151T-502E-MS Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerMicrochip
Product CategoryDigital Potentiometer ICs
RoHSDetails
Resistance5 kOhms
Number of POTsSingle
Taps per POT256
Wiper MemoryVolatile
Digital InterfaceSerial (SPI)
Operating Supply Voltage2.5 V, 3.3 V, 5 V
Operating Supply Current1 mA
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 125 C
Mounting StyleSMD/SMT
Package / CaseMSOP-8
PackagingCut Tape
PackagingMouseReel
PackagingReel
Height0.85 mm
Length3 mm
Supply TypeSingle
Width3 mm
NumOfPackaging3
Factory Pack Quantity2500
Supply Voltage - Max5.5 V
Supply Voltage - Min1.8 V
Unit Weight0.004938 oz
MCP413X/415X/423X/425X
7/8-Bit Single/Dual SPI Digital POT with Volatile Memory
Features
• Single or Dual Resistor Network options
• Potentiometer or Rheostat configuration options
• Resistor Network Resolution
- 7-bit: 128 Resistors (129 Steps)
- 8-bit: 256 Resistors (257 Steps)
• R
AB
Resistances options of:
- 5 kΩ
- 10 kΩ
- 50 kΩ
- 100 kΩ
• Zero Scale to Full Scale Wiper operation
• Low Wiper Resistance: 75Ω (typ.)
• Low Tempco:
- Absolute (Rheostat): 50 ppm typical
(0°C to 70°C)
- Ratiometric (Potentiometer): 15 ppm typical
• SPI Serial Interface (10 MHz, modes 0,0 & 1,1)
- High-Speed Read/Writes to wiper registers
- SDI/SDO multiplexing (MCP41X1 only)
• Resistor Network Terminal Disconnect Feature
via:
- Shutdown pin (SHDN)
- Terminal Control (TCON) Register
• Brown-out reset protection (1.5V typical)
• Serial Interface Inactive current (2.5 uA typ.)
• High-Voltage Tolerant Digital Inputs: Up to 12.5V
• Supports Split Rail Applications
• Internal weak pull-up on all digital inputs
• Wide Operating Voltage:
- 2.7V to 5.5V - Device Characteristics
Specified
- 1.8V to 5.5V - Device Operation
• Wide Bandwidth (-3 dB) Operation:
- 2 MHz (typ.) for 5.0 kΩ device
• Extended temperature range (-40°C to +125°C)
Description
The MCP41XX and MCP42XX devices offer a wide
range of product offerings using an SPI interface. This
family of devices support 7-bit and 8-bit resistor
networks, and Potentiometer and Rheostat pinouts.
Package Types
MCP41X1
Single Potentiometer
CS
SCK
SDI/SDO
V
SS
1
2
3
4
8
7
6
5
V
DD
P0B
P0W
P0A
MCP41X2
Single Rheostat
CS
1
8
V
DD
SCK
2
7
SDO
SDI
3
6
P0B
5
P0W
V
SS
4
PDIP, SOIC, MSOP,
3x3 DFN
14
13
12
11
10
9
8
SHDN
NC
NC
P0B
P0W
11
10
9
8
P0A
V
DD
SDO
SHDN
NC
P0B
P0W
P0A
PDIP, SOIC, MSOP,
3x3 DFN
CS
SCK
SDI
V
SS
P1B
P1W
P1A
MCP42X1
Dual Potentiometers
1
2
3
4
5
6
7
PDIP, SOIC, TSSOP
SDO
7
P1A
CS
SCK
SDI
V
SS
V
SS
1
2
3
4
5
6
P1W
P1B
V
DD
16 15 14 13
12
4x4 QFN
MCP42X2
Dual Rheostat
CS
SCK
SDI
V
SS
P1B
1
2
3
4
5
10
9
8
7
6
V
DD
SDO
P0B
P0W
P1W
MSOP, DFN
©
2007 Microchip Technology Inc.
DS22060A-page 1
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