參數資料
型號： MCP4451-104E/ST
廠商： Microchip Technology
文件頁數： 6/22頁
文件大?。?/td> 0K
描述： IC POT 100K QUAD 8BIT 20TSSOP
標準包裝： 74
接片： 257
電阻（歐姆）： 100k
電路數： 4
溫度系數： 標準值 150 ppm/°C
存儲器類型： 易失
接口： I²C（設備位址）
電源電壓： 1.8 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 20-TSSOP（0.173"，4.40mm 寬）
供應商設備封裝： 20-TSSOP
包裝： 管件
14
Digital Potentiometer Design Guide
Dual Potentiometer Devices
Device
Serial
Interface
V
olatile
(V
ol)
Non-V
olatile
(NV)
#
RS
Resistor
s
Rs
Ω
(typ.)
Zero-Scale/
Full-Scale
(3)
#
of
Channels
WiperLock
Technolog
y
HV
Commands
Shutdown
Mode
Configuration
V
oltage
Range
#
of
Pins
P
ackages
IDD
max
(μA)
(5)
MCP4231(2)
SPI
Vol
128
39.1/78.1/390.6/781.3
Y/Y
2
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
14, 16
PDIP, SOIC, TSSOP, QFN
5
MCP4232(2)
SPI
Vol
128
39.1/78.1/390.6/781.3
Y/Y
2
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
10
MSOP, DFN
5
MCP4241(2)
SPI
NV
128
39.1/78.1/390.6/781.3
Y/Y
2
Y
Y(8)
Pot
2.7V to 5.5V
14, 16
PDIP, SOIC, TSSOP, QFN
5
MCP4242(2)
SPI
NV
128
39.1/78.1/390.6/781.3
Y/Y
2
Y
Y(8)
Rheo
2.7V to 5.5V
10
MSOP, DFN
5
MCP4251(2)
SPI
Vol
256
19.5/39.1/195.3/390.6
Y/Y
2
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
14, 16
PDIP, SOIC, TSSOP, QFN
5
MCP4252(2)
SPI
Vol
256
19.5/39.1/195.3/390.6
Y/Y
2
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
10
MSOP, DFN
5
MCP4261(2)
SPI
NV
256
19.5/39.1/195.3/390.6
Y/Y
2
Y
Y(8)
Pot
2.7V to 5.5V
14, 16
PDIP, SOIC, TSSOP, QFN
5
MCP4262(2)
SPI
NV
256
19.5/39.1/195.3/390.6
Y/Y
2
Y
Y(8)
Rheo
2.7V to 5.5V
10
MSOP, DFN
5
MCP4631(2)
I2C
Vol
128
39.1/78.1/390.6/781.3
Y/Y
2
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
14, 16
TSSOP, QFN
5
MCP4632(2)
I2C
Vol
128
39.1/78.1/390.6/781.3
Y/Y
2
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
10
MSOP, DFN
5
MCP4641(2)
I2C
NV
128
39.1/78.1/390.6/781.3
Y/Y
2
Y
Y(8)
Pot
2.7V to 5.5V
14, 16
TSSOP, QFN
5
MCP4642(2)
I2C
NV
128
39.1/78.1/390.6/781.3
Y/Y
2
Y
Y(8)
Rheo
2.7V to 5.5V
10
MSOP, DFN
5
MCP4651(2)
I2C
Vol
256
19.5/39.1/195.3/390.6
Y/Y
2
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
14, 16
TSSOP, QFN
5
MCP4652(2)
I2C
Vol
256
19.5/39.1/195.3/390.6
Y/Y
2
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
10
MSOP, DFN
5
MCP4661(2)
I2C
NV
256
19.5/39.1/195.3/390.6
Y/Y
2
Y
Y(8)
Pot
2.7V to 5.5V
14, 16
TSSOP, QFN
5
MCP4662(2)
I2C
NV
256
19.5/39.1/195.3/390.6
Y/Y
2
Y
Y(8)
Rheo
2.7V to 5.5V
10
MSOP, DFN
5
MCP42010
SPI
Vol
256
39.1
Y/N(4)
2
N
Y
Pot
2.7V to 5.5V
14
PDIP, SOIC, TSSOP
1
MCP42050
SPI
Vol
256
195.3
Y/N(4)
2
N
Y
Pot
2.7V to 5.5V
14
PDIP, SOIC, TSSOP
1
MCP42100
SPI
Vol
256
390.6
Y/N(4)
2
N
Y
Pot
2.7V to 5.5V
14
PDIP, SOIC, TSSOP
1
1. Resistor options are: -202 (2.1 kΩ), -502 (5.0 kΩ), -103 (10.0 kΩ), and -503 (50.0 kΩ).
2. Resistor options are: -502 (5.0 kΩ), -103 (10.0 kΩ), 503 (50.0 kΩ), and -104 (100.0 kΩ).
3. Zero-scale allows the wiper to “directly” connect to Terminal B, while full-scale allows the wiper to “directly” connect to Terminal A.
4. There is one RS resistor between the maximum wiper value and Terminal A.
5. This current is with the serial interface inactive, and not during an EEPROM write cycle (for non-volatile devices).
6. The serial interface has been tested to 1.8V, the device’s analog characteristics (resistor) have been tested from 2.7V to 5.5V. Review the device’s characterization graphs for information on analog performance between
1.8Vand 2.7V.
7. One of the terminal pins (A or B) is internally connected to ground, due to the limitation of the number of pins on the package.
8. Shutdown support via software (TCON register(s)). If device has SHDN pin, software shutdown also fuctions.
9. High voltage command support is for compatibility with the corresponding non-volatile version of the device.
Digital Potentiometer Solutions
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相關代理商/技術參數
參數描述
MCP4451-502E/ML 功能描述:數字電位計 IC 5k I2Cquad Ch Pot 8bit volatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4451-502E/ST 功能描述:數字電位計 IC 5k I2Cquad Ch Pot 8bit volatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4451-503E/ML 功能描述:數字電位計 IC 50k I2Cquad Ch Pot 8bit volatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4451-503E/ST 功能描述:數字電位計 IC 50k I2Cquad Ch Pot 8bit volatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數:35 PPM / C 容差:25 % POT 數量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4451T-502E/ST 制造商:Microchip Technology Inc 功能描述:5K, I2C, QUAD CHANNEL POT, 8-BIT, VOLATILE MEMORY, TSSOP - Tape and Reel
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