AD5255中文资料PDF规格书
AD5255规格书详情
GENERAL DESCRIPTION
The AD5255 provides a dual 512 position and a single 128 position digitally controlled variable resistors1 (VR) in a TSSOP package. This device performs the same electronic adjustment function as a potentiometer, trimmer, or VR. Each VR offers a completely programmable value of resistance between the A terminal and the wiper or the B terminal and the wiper. The fixed A-to-B terminal resistance of 25 kΩ or 250 kΩ has a 1 channel-to-channel matching tolerance and a nominal temperature coefficient of 35 ppm/°C.
FEATURES
3 channels
Dual 512 position
Single 128 position
25 kΩ or 250 kΩ full-scale resistance
Low temperature coefficient
Potentiometer divider 15 ppm/°C
Rheostat mode 35 ppm/°C
Nonvolatile memory retains wiper settings
Permanent memory write protection
Linear increment/decrement
±6 dB increment/decrement
I2C-compatible serial interface
2.7 V to 5.5 V single-supply operation
±2.25 V to ±2.75 V dual-supply operation
Power-on reset time
256 bytes general-purpose user EEPROM
11 bytes RDAC user EEPROM
GBIC and SFP compliant EEPROM
100-year typical data retention at TA = 55°C
APPLICATIONS
Mechanical potentiometer replacement
RGB LED backlight controls
White LED brightness adjustment
Programmable gain and offset controls
Programmable filters
产品属性
- 型号:
AD5255
- 制造商:
AD
- 制造商全称:
Analog Devices
- 功能描述:
3-Channel Digital Potentiometer with Nonvolatile Memory
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AD/Analog Devices, Inc./模拟器 |
21+ |
SOP16 |
2644 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AD |
10+ |
SOP16 |
2644 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AD |
23+ |
SOPSSOPQFP |
20000 |
原厂原装正品现货 |
询价 | ||
ADI |
1116 |
SOP |
21168 |
绝对原装现货 |
询价 | ||
ADI |
541 |
SOP |
10 |
自己公司全新库存绝对有货 |
询价 | ||
ADI/亚德诺 |
23+ |
96880 |
只做原装,欢迎来电资询 |
询价 | |||
ADI |
2339+ |
TripleNVDigi |
5989 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ADI |
23+ |
SOP |
9827 |
询价 | |||
ADI/亚德诺 |
23+ |
NA/ |
2644 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AD |
21+ |
SOP16 |
2644 |
只做原装,绝对现货,原厂代理商渠道,欢迎电话微信查 |
询价 |