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參數(shù)資料
| 型號： | DS1867E-50 |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 2/14頁 |
| 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 |
| 存儲器類型： | 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1867E-50+ | 功能描述:數(shù)字電位計 IC Dual w/EEPROM RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS1867E-50+T&R | 制造商:Maxim Integrated Products 功能描述:- Tape and Reel |
| DS1867EN-010 | 制造商:Maxim Integrated Products 功能描述: |
| DS1867S-010 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Digital Potentiometer |
| DS1867S-010+T&R | 制造商:Maxim Integrated Products 功能描述:IC POT W/EEPROM DUAL 10K 16-SOIC |
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