参数资料
| 型号： | MCP4142-503E/MF |
| 厂商： | Microchip Technology |
| 文件页数： | 56/88页 |
| 文件大小： | 0K |
| 描述： | IC DGTL SNGL 50K SPI 8DFN |
| 标准包装： | 120 |
| 系列： | WiperLock™ |
| 接片： | 129 |
| 电阻（欧姆）： | 50k |
| 电路数： | 1 |
| 温度系数： | 标准值 150 ppm/°C |
| 存储器类型： | 易失 |
| 接口： | 4 线 SPI（芯片选择） |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-VDFN 裸露焊盘 |
| 供应商设备封装： | 8-DFN-EP（3x3） |
| 包装： | 管件 |
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MCP414X/416X/424X/426X
DS22059B-page 6
2008 Microchip Technology Inc.
Full-Scale Error
(MCP4XX1 only)
(8-bit code =
100h,
7-bit code = 80h)
VWFSE
-6.0
-0.1
—
LSb
5 k
8-bit 3.0V
≤ VDD ≤ 5.5V
-4.0
-0.1
—
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
-3.5
-0.1
—
LSb
10 k
8-bit 3.0V
≤ VDD ≤ 5.5V
-2.0
-0.1
—
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
-0.8
-0.1
—
LSb
50 k
8-bit 3.0V
≤ VDD ≤ 5.5V
-0.5
-0.1
—
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
-0.5
-0.1
—
LSb
100 k 8-bit 3.0V
≤ VDD ≤ 5.5V
-0.5
-0.1
—
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
Zero-Scale Error
(MCP4XX1 only)
(8-bit code = 00h,
7-bit code = 00h)
VWZSE
—+0.1
+6.0
LSb
5 k
8-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+3.0
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+3.5
LSb
10 k
8-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+2.0
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.8
LSb
50 k
8-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.5
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.5
LSb
100 k 8-bit 3.0V
≤ VDD ≤ 5.5V
—
+0.1
+0.5
LSb
7-bit 3.0V
≤ VDD ≤ 5.5V
Potentiometer
Integral
Non-linearity
INL
-1
±0.5
+1
LSb
8-bit
3.0V
≤ VDD ≤ 5.5V
MCP4XX1
devices only
-0.5
±0.25
+0.5
LSb
7-bit
Potentiometer
Differential
Non-linearity
DNL
-0.5
±0.25
+0.5
LSb
8-bit
3.0V
≤ VDD ≤ 5.5V
MCP4XX1
devices only
-0.25
±0.125
+0.25
LSb
7-bit
Bandwidth -3 dB
(See Figure 2-58,
load = 30 pF)
BW
—
2
—
MHz
5 k
8-bit Code = 80h
—
2
—
MHz
7-bit Code = 40h
—1
—
MHz
10 k
8-bit Code = 80h
—
1
—
MHz
7-bit Code = 40h
—200
—
kHz
50 k
8-bit Code = 80h
—
200
—
kHz
7-bit Code = 40h
—100
—
kHz
100 k 8-bit Code = 80h
—
100
—
kHz
7-bit Code = 40h
AC/DC CHARACTERISTICS (CONTINUED)
DC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40°C
≤ TA ≤ +125°C (extended)
All parameters apply across the specified operating ranges unless noted.
VDD = +2.7V to 5.5V, 5 k, 10 k, 50 k, 100 k devices.
Typical specifications represent values for VDD = 5.5V, TA = +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note 1:
Resistance is defined as the resistance between terminal A to terminal B.
2:
INL and DNL are measured at VW with VA = VDD and VB = VSS.
3:
MCP4XX1
only.
4:
MCP4XX2
only, includes VWZSE and VWFSE.
5:
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
6:
This specification by design.
7:
Non-linearity is affected by wiper resistance (RW), which changes significantly over voltage and
temperature.
8:
The MCP4XX1 is externally connected to match the configurations of the MCP41X2 and MCP42X2, and
then tested.
9:
POR/BOR is not rate dependent.
10:
Supply current is independent of current through the resistor network
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP4142-503I/MF | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory |
| MCP4142-503I/ML | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory |
| MCP4142-503I/MS | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory |
| MCP4142-503I/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory |
| MCP4142-503I/SL | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory |
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