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DS1855E-020/T中文资料PDF规格书
DS1855E-020/T规格书详情
DESCRIPTION
The DS1855 dual nonvolatile (NV) digital potentiometer and secure memory consists of one100-position linear taper potentiometer, one256-position linear taper potentiometer, 256 bytes of EEPROM memory, and a 2-wire interface. The DS1855, which features a new software write protect, is an upgrade of the DS1845. The DS1855 provides an ideal method for setting bias voltages and currents in control applications using a minimum of circuitry.
FEATURES
■ Two linear taper potentiometers
- DS1855-010 (one 10k, 100 position and one 10k, 256 position)
- DS1855-020 (one 10k, 100 position and one 20k, 256 position)
- DS1855-050 (one 10k, 100 position and one 50k, 256 position)
- DS1855-100 (one 10k, 100 position and one 100k, 256 position)
■ 256 bytes of EEPROM memory
■ Access to data and potentiometer control via a 2-wire interface
■ External write-protect pin to protect data and potentiometer settings
■ Data and potentiometer settings also can be write-protected through software control
■ Nonvolatile wiper storage
■ Operates from 3V or 5V supplies
■ Packaging: 14-pin TSSOP, 16-ball STPBGA, flip-chip package
■ Industrial operating temperature: -40ºC to +85ºC
■ Programming temperature: 0ºC to +85ºC
产品属性
- 型号:
DS1855E-020/T
- 制造商:
DALLAS
- 制造商全称:
Dallas Semiconductor
- 功能描述:
Dual Nonvolatile Digital Potentiometer and Secure Memory
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Maxim |
22+ |
14TSSOP |
9000 |
原厂渠道,现货配单 |
询价 | ||
MAXIM |
22+23+ |
TSSOP14 |
43309 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAX |
22+ |
TSSOP |
4504 |
全新原装现货 |
询价 | ||
DALLAS |
23+ |
TSSOP |
65480 |
询价 | |||
MAXIM/美信 |
1922+ |
TSSOP14 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MAXIM |
04+ |
TSSOP14 |
13994 |
询价 | |||
MAX |
11+ |
TSSOP |
10 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM |
19+ |
TSSOP14 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
DALLAS |
2305+ |
原厂封装 |
12500 |
15年芯片行业经验/只供原装正品:0755-83267371邹小姐 |
询价 | ||
dallas |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 |