Unless otherwise indicated, TA <" />
參數(shù)資料
型號(hào): MCP4142-503E/P
廠商: Microchip Technology
文件頁(yè)數(shù): 19/88頁(yè)
文件大小: 0K
描述: IC DGTL SNGL 50K SPI 8DIP
標(biāo)準(zhǔn)包裝: 60
系列: WiperLock™
接片: 129
電阻(歐姆): 50k
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: 4 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: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
產(chǎn)品目錄頁(yè)面: 675 (CN2011-ZH PDF)
MCP414X/416X/424X/426X
DS22059B-page 26
2008 Microchip Technology Inc.
Note:
Unless otherwise indicated, TA = +25°C,
VDD =5V, VSS = 0V.
FIGURE 2-55:
Nominal EEPROM Write
Cycle Time vs. VDD and Temperature.
FIGURE 2-56:
POR/BOR Trip point vs. VDD
and Temperature.
FIGURE 2-57:
SCK Input Frequency vs.
Voltage and Temperature.
2.1
Test Circuits
FIGURE 2-58:
-3 db Gain vs. Frequency
Test.
3.0
3.2
3.4
3.6
3.8
4.0
4.2
-40
0
40
80
120
Temperature (°C)
t WC
(ms
)
0
0.2
0.4
0.6
0.8
1
1.2
-40
0
40
80
120
Temperature (°C)
V
DD
(V
)
2.7V
5.5V
12.0
12.5
13.0
13.5
14.0
14.5
15.0
-40
0
40
80
120
Temperature (°C)
fs
ck
(M
H
z
)
2.7V
5.5V
+
-
VOUT
2.5V DC
+5V
A
B
W
Offset
GND
VIN
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MCP4142-503I/MS 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory
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