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| 型號(hào)： | MCP4141-502E/MF |
| 廠商： | Microchip Technology |
| 文件頁(yè)數(shù)： | 78/88頁(yè) |
| 文件大小： | 0K |
| 描述： | IC POT DGTL SNGL 5K SPI 8DFN |
| 標(biāo)準(zhǔn)包裝： | 120 |
| 系列： | WiperLock™ |
| 接片： | 129 |
| 電阻（歐姆）： | 5k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 150 ppm/°C |
| 存儲(chǔ)器類(lèi)型： | 易失 |
| 接口： | 3 線 SPI（芯片選擇） |
| 電源電壓： | 1.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 8-VDFN 裸露焊盤(pán) |
| 供應(yīng)商設(shè)備封裝： | 8-DFN-EP（3x3） |
| 包裝： | 管件 |
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MCP414X/416X/424X/426X
DS22059B-page 8
2008 Microchip Technology Inc.
Rheostat
Differential
Non-linearity
MCP41X1
MCP4XX2
devices only
R-DNL
-0.5
±0.25
+0.5
LSb
5 k
8-bit 5.5V, IW = 900 A
-1.0
+0.5
+1.0
LSb
3.0V (Note 7)
-0.375
±0.25
+0.375
LSb
7-bit 5.5V, IW = 900 A
-0.75
+0.5
+0.75
LSb
3.0V (Note 7)
-0.5
±0.25
+0.5
LSb
10 k
8-bit 5.5V, IW = 450 A
-1.0
+0.25
+1.0
LSb
3.0V (Note 7)
-0.375
±0.25
+0.375
LSb
7-bit 5.5V, IW = 450 A
-0.75
+0.5
+0.75
LSb
3.0V (Note 7)
-0.5
±0.25
+0.5
LSb
50 k
8-bit 5.5V, IW = 90 A
-0.5
±0.25
+0.5
LSb
3.0V (Note 7)
-0.375
±0.25
+0.375
LSb
7-bit 5.5V, IW = 90 A
-0.375
±0.25
+0.375
LSb
3.0V (Note 7)
-0.5
±0.25
+0.5
LSb
100 k 8-bit 5.5V, IW = 45 A
-0.5
±0.25
+0.5
LSb
3.0V (Note 7)
-0.375
±0.25
+0.375
LSb
7-bit 5.5V, IW = 45 A
-0.375
±0.25
+0.375
LSb
3.0V (Note 7)
Capacitance (PA)CAW
—
75
—
pF
f =1 MHz, Code = Full-Scale
Capacitance (Pw)CW
—
120
—
pF
f =1 MHz, Code = Full-Scale
Capacitance (PB)CBW
—
75
—
pF
f =1 MHz, Code = Full-Scale
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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