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579-MCP4252-103E/UN

Description
Digital potentiometer IC dual 8B V spi rheo
Categorysemiconductor    Other integrated circuit (IC)   
File Size2MB,88 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
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579-MCP4252-103E/UN Overview

Digital potentiometer IC dual 8B V spi rheo

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 (typical)
• 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 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:
- 2.7V to 5.5V - Device Characteristics
Specified
- 1.8V to 5.5V - Device Operation
• Wide Bandwidth (-3 dB) Operation:
- 2 MHz (typical) 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 (top view)
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
CS 1
SCK 2
SDI 3
V
SS
4
EP
9
8 V
DD
7 SDO
6 P0B
5 P0W
PDIP, SOIC, MSOP
CS 1
SCK 2
SDI/SDO 3
V
SS
4
EP
9
8 V
DD
7 P0B
6 P0W
5 P0A
3x3 DFN*
3x3 DFN*
CS
SCK
SDI
V
SS
P1B
P1W
P1A
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
DD
SDO SCK
SHDN SDI
WP
P0B V
SS
P0W V
SS
P0A
16 15 14 13
1
2
3
4
5
P1B
6
P1W
7
P1A
8
P0A
10 V
DD
EP
11
9 SDO
8 P0B
7 P0W
6 P1W
EP
17
12 WP
11 NC
10 P0B
9 P0W
PDIP, SOIC, TSSOP
4x4 QFN*
MCP42X2
Dual Rheostat
CS
SCK
SDI
V
SS
P1B
1
2
3
4
5
10
9
8
7
6
CS 1
V
DD
SDO SCK 2
P0B
P0W SDI 3
P1W V
SS
4
P1B 5
MSOP, DFN
3x3 DFN*
* Includes Exposed Thermal Pad (EP); see
Table 3-1.
©
2008 Microchip Technology Inc.
DS22060B-page 1
SHDN
MCP42X1
Dual Potentiometers
SDO
V
DD
CS

579-MCP4252-103E/UN Related Products

579-MCP4252-103E/UN PRA100C2-196KDLN31 MCP4151-502E/SN MCP4132-502E/SNVAO MCP4132T-502E/SNVAO MCP4151-104E/MFVAO MCP4151T-104E/MFVAO
Description Digital potentiometer IC dual 8B V spi rheo Array/Network Resistor, Bussed, Thin Film, 0.1W, 196000ohm, 50V, 0.5% +/-Tol, -10,10ppm/Cel, 0806, Digital Potentiometer, 1 Func, 5000ohm, Increment/decrement Control Interface, 129 Positions, CMOS, PDSO8 Digital Potentiometer, 1 Func, 5000ohm, Increment/decrement Control Interface, 129 Positions, CMOS, PDSO8 Digital Potentiometer, 1 Func, 100000ohm, Increment/decrement Control Interface, 257 Positions, CMOS, PDSO8 Digital Potentiometer, 1 Func, 100000ohm, Increment/decrement Control Interface, 257 Positions, CMOS, PDSO8
Is it Rohs certified? - conform to conform to conform to conform to conform to conform to
package instruction - SMT, 0806 3.90 MM, PLASTIC, SOIC-8 SOIC-8 SOP, HVSON, HVSON,
Reach Compliance Code - compliant compliant compliant compliant compliant compliant
Number of terminals - 4 8 8 8 8 8
Maximum operating temperature - 155 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature - -55 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Package form - SMT SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
technology - THIN FILM CMOS CMOS CMOS CMOS CMOS
Nominal bandwidth - - 2 kHz 2 kHz 2 kHz 0.1 kHz 0.1 kHz
control interface - - INCREMENT/DECREMENT INCREMENT/DECREMENT INCREMENT/DECREMENT INCREMENT/DECREMENT INCREMENT/DECREMENT
Converter type - - DIGITAL POTENTIOMETER DIGITAL POTENTIOMETER DIGITAL POTENTIOMETER DIGITAL POTENTIOMETER DIGITAL POTENTIOMETER
JESD-30 code - - R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 S-PDSO-N8 S-PDSO-N8
length - - 4.9 mm 4.9 mm 4.9 mm 3 mm 3 mm
Number of functions - - 1 1 1 1 1
Number of positions - - 257 129 129 257 257
Package body material - - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - - SOP SOP SOP HVSON HVSON
Package shape - - RECTANGULAR RECTANGULAR RECTANGULAR SQUARE SQUARE
Peak Reflow Temperature (Celsius) - - 260 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
resistance law - - LINEAR LINEAR LINEAR LINEAR LINEAR
Maximum resistor tolerance - - 20% 20% 20% 20% 20%
Maximum resistor terminal voltage - - 5 V 5 V 5 V 5 V 5 V
Maximum seat height - - 1.75 mm 1.75 mm 1.75 mm 1 mm 1 mm
Nominal supply voltage - - 5 V 5 V 5 V 5 V 5 V
surface mount - - YES YES YES YES YES
Nominal temperature coefficient - - 150 ppm/°C 150 ppm/°C 150 ppm/°C 150 ppm/°C 150 ppm/°C
Temperature level - - AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE AUTOMOTIVE
Terminal form - - GULL WING GULL WING GULL WING NO LEAD NO LEAD
Terminal pitch - - 1.27 mm 1.27 mm 1.27 mm 0.65 mm 0.65 mm
Terminal location - - DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature - - 40 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
Nominal total resistance - - 5000 Ω 5000 Ω 5000 Ω 100000 Ω 100000 Ω
width - - 3.9 mm 3.9 mm 3.9 mm 3 mm 3 mm
Maker - - - Microchip Microchip Microchip Microchip
Filter level - - - AEC-Q100 AEC-Q100 AEC-Q100 AEC-Q100
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