参数资料
型号: DS1802
厂商: Maxim Integrated Products
文件页数: 5/17页
文件大小: 0K
描述: IC POT DL AUDIO TAP W/PB 20-DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 18
接片: 64
电阻(欧姆): 45k
电路数: 2
温度系数: 标准值 750 ppm/°C
存储器类型: 易失
接口: 3 线串行,按钮
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
供应商设备封装: 20-PDIP
包装: 管件
DS1802
13 of 17
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.7V to +7.0V
Operating Temperature
-40° to +85°C
Storage Temperature
-55°C to +125°C
Soldering Temperature
See J-STD-020A Specification
* 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
+2.7
5.5
V
1
Input Logic 1
VIH
2.0
VCC+0.5
V
1,2
Input Logic 0
VIL
-0.5
+0.8
V
1,2
Resistor Inputs
L,H,W
GND-0.5
VCC+0.5
V
2
Analog Ground
AGND
GND-0.5
GND+0.5
V
14
DC ELECTRICAL CHARACTERISTICS
(-40
°C to +85°C; V
CC=2.7V to 5.5V)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Supply Current
ICC
2000
A
12
Input Leakage
ILI
-1
+1
A
3
Wiper Resistance
RW
400
1000
Wiper Current
IW
1
mA
Logic 1 Output Current @2.4V
IOH
-1.0
mA
2
Logic 0 Output Current @0.4V
IOL
4
mA
2
Standby Current:
3 Volts
5 Volts
22
42
80
A
15
Power-Up Time
tPU
50
ms
9
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DS1802+ 功能描述:数字电位计 IC Dual Audio Taper Potentiometer RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
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