參數(shù)資料
型號： MCP4451-502E/ML
廠商： Microchip Technology
文件頁數(shù)： 17/22頁
文件大小： 0K
描述： IC POT 5K QUAD 8BIT 20QFN
標(biāo)準(zhǔn)包裝： 91
接片： 257
電阻（歐姆）： 5k
電路數(shù)： 4
溫度系數(shù)： 標(biāo)準(zhǔn)值 150 ppm/°C
存儲器類型： 易失
接口： I²C（設(shè)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-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 20-QFN 裸露焊盤（4x4）
包裝： 管件
4
Digital Potentiometer Design Guide
Low Voltage Applications
Some applications require a low operating voltage. Microchip
offers most of their volatile memory devices specified down
to 1.8V for their digital operation. The analog performance
at this low voltage is not specified, but is characterized. For
many applications this may be acceptable.
Digital Potentiometer Solutions
Devices that Support Low Voltage (1.8V) Operation
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)
MCP4011(1)
U/D
Vol
63
33.3/79.4/158.7/793.7
Y/Y
1
N
Y(9)
N
Pot
1.8V to 5.5V(6)
8
SOIC, MSOP, DFN
1
MCP4012(1)
U/D
Vol
63
33.3/79.4/158.7/793.7
Y/Y
1
N
Y(9)
N
Rheo
1.8V to 5.5V(6)
6
SOT-23
1
MCP4013(1)
U/D
Vol
63
33.3/79.4/158.7/793.7
Y/Y
1
N
Y(9)
N
Pot(7)
1.8V to 5.5V(6)
6
SOT-23
1
MCP4014(1)
U/D
Vol
63
33.3/79.4/158.7/793.7
Y/Y
1
N
Y(9)
N
Rheo(7)
1.8V to 5.5V(6)
5
SOT-23
1
MCP4017(2)
I2C
Vol
127
39.4/78.7/393.7/787.4
Y/Y
1
N
Rheo
1.8V to 5.5V(6)
6
SC70
5
MCP4018(2)
I2C
Vol
127
39.4/78.7/393.7/787.4
Y/Y
1
N
Pot(7)
1.8V to 5.5V(6)
6
SC70
5
MCP4019(2)
I2C
Vol
127
39.4/78.7/393.7/787.4
Y/Y
1
N
Rheo(7)
1.8V to 5.5V(6)
5
SC70
5
MCP40D17(2)
I2C
Vol
127
39.4/78.7/393.7/787.4
Y/Y
1
N
Rheo
1.8V to 5.5V(6)
6
SC70
5
MCP40D18(2)
I2C
Vol
127
39.4/78.7/393.7/787.4
Y/Y
1
N
Pot(7)
1.8V to 5.5V(6)
6
SC70
5
MCP40D19(2)
I2C
Vol
127
39.4/78.7/393.7/787.4
Y/Y
1
N
Rheo(7)
1.8V to 5.5V(6)
5
SC70
5
MCP4131(2)
SPI
Vol
128
39.1/78.1/390.6/781.3
Y/Y
1
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
8
PDIP, SOIC, MSOP, DFN
5
MCP4132(2)
SPI
Vol
128
39.1/78.1/390.6/781.3
Y/Y
1
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
8
PDIP, SOIC, MSOP, DFN
5
MCP4151(2)
SPI
Vol
256
19.5/39.1/195.3/390.6
Y/Y
1
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
8
PDIP, SOIC, MSOP, DFN
5
MCP4152(2)
SPI
Vol
256
19.5/39.1/195.3/390.6
Y/Y
1
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
8
PDIP, SOIC, MSOP, DFN
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
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
MCP4331(2)
SPI
Vol
128
39.1/78.1/390.6/781.3
Y/Y
4
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
20
TSSOP, QFN
5
MCP4332(2)
SPI
Vol
128
39.1/78.1/390.6/781.3
Y/Y
4
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
14
TSSOP
5
MCP4351(2)
SPI
Vol
256
19.5/39.1/195.3/390.6
Y/Y
4
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
20
TSSOP, QFN
5
MCP4352(2)
SPI
Vol
256
19.5/39.1/195.3/390.6
Y/Y
4
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
14
TSSOP
5
MCP4431(2)
I2C
Vol
128
39.1/78.1/390.6/781.3
Y/Y
4
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
20
TSSOP, QFN
5
MCP4432(2)
I2C
Vol
128
39.1/78.1/390.6/781.3
Y/Y
4
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
14
TSSOP
5
MCP4451(2)
I2C
Vol
256
19.5/39.1/195.3/390.6
Y/Y
4
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
20
TSSOP, QFN
5
MCP4452(2)
I2C
Vol
256
19.5/39.1/195.3/390.6
Y/Y
4
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
14
TSSOP
5
MCP4531(2)
I2C
Vol
128
39.1/78.1/390.6/781.3
Y/Y
1
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
8
MSOP, DFN
5
MCP4532(2)
I2C
Vol
128
39.1/78.1/390.6/781.3
Y/Y
1
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
8
MSOP, DFN
5
MCP4551(2)
I2C
Vol
256
19.5/39.1/195.3/390.6
Y/Y
1
N
Y(9)
Y(8)
Pot
1.8V to 5.5V(6)
8
MSOP, DFN
5
MCP4552(2)
I2C
Vol
256
19.5/39.1/195.3/390.6
Y/Y
1
N
Y(9)
Y(8)
Rheo
1.8V to 5.5V(6)
8
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
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
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.
1.8V operational devices are all volatile devices except
for the MCP41010, MCP41050, MCP41100, MCP42010,
MCP42050 and MCP42100 devices.
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MCP4451-503E/ML 功能描述:數(shù)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(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4451-503E/ST 功能描述:數(shù)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(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)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(fēng)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
MCP4452-103E/ST 功能描述:數(shù)字電位計 IC 10k I2Cquad Ch Rheo 8bit volatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
MCP4452-104E/ST 功能描述:數(shù)字電位計 IC 100k I2Cquad Ch Rheo 8bit volatile memory RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel
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