参数资料
型号: DS1867S-050/T&R
厂商: Maxim Integrated Products
文件页数: 2/14页
文件大小: 0K
描述: IC POT W/EEPROM DUAL 50K 16-SOIC
标准包装: 1,000
接片: 256
电阻(欧姆): 50k
电路数: 2
温度系数: 标准值 750 ppm/°C
存储器类型: 非易失
接口: 3 线串口
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
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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