Voltage on Any Pin Relative to Ground (VB
參數(shù)資料
型號(hào): DS1867E-50+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/14頁(yè)
文件大小: 0K
描述: IC POT W/EEPROM DUAL 50K 20TSSOP
標(biāo)準(zhǔn)包裝: 74
接片: 256
電阻(歐姆): 50k
電路數(shù): 2
溫度系數(shù): 標(biāo)準(zhǔn)值 750 ppm/°C
存儲(chǔ)器類(lèi)型: 非易失
接口: 3 線串口
電源電壓: 4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 管件
DS1867
10 of 14
102199
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground (VB=GND)
-1.0V to +5.5V
Voltage on Resistor Pins when VB=-5.5V
-5.5V to +5.5V
Operating Temperature
-40° to +85°C
Storage Temperature
-55°C to +125°C
Soldering Temperature
260°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(-40
°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Voltage
VCC
4.5
5.5
V
Input Logic 1
VIH
2.0
VCC+0.5
V
1
Input Logic 0
VIL
-0.5
+0.8
V
1
Substrate Bias
VB
-5.5
GND
V
Resistor Inputs
L,H,W
VB
VCC+0.5
V
2
DC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C; V
CC=5V ± 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current
ICC
250
900
A
Input Leakage
ILI
-1
+1
A
Wiper Resistance
RW
400
1000
Wiper Current
IW
1
mA
Logic 1 Output @2.4Volts
IOH
-1.0
mA
8
Logic 0 Output @0.4Volts
IOL
4
mA
8
Standby Current
ISTBY
250
A
Power-Down Time
tPU
tPU1
4
2.5
ms
9
10
Power Trip Point
3.9
4.2
4.5
V
Recovery Time
tREC
2
5
10
ms
11,14
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