型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
DS1855 | Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | |
DS1855 | Dual Nonvolatile Digital Potentiometer and Secure Memory 文件:509.36 Kbytes 页数:21 Pages | Maxim 美信 | Maxim | |
DS1855 | 双路、非易失数字电位器及安全存储器 DS1855双路非易失性(NV)数字电位器和安全存储器由一个100级线性变化电位器、一个256级线性变化电阻器、256字节EEPROM存贮器、和2线接口组成。DS1855具有软件写保护,是DS1845的升级产品。DS1855尤其适用于控制应用中设定和温度补偿偏置电压和电流,且只需最少的电路。EEPROM存储器允许用户存储用于某个特定系统或设备的配置或校准数据,以及提供控制电阻器抽头设置。任何类型的用户信息可以保存在存储器的前248个字节中。接下来的2个EEPROM地址用于存储电位器设置,剩下的6个字节为保留字。这些保留字和电位器寄存器不能用于数据存储。通过工业标准2线总线访问该EEPROM。I • 两个线性变化电阻器 \n• DS1855-010 (一个10kΩ、100级和一个10kΩ、256级) \n• DS1855-020 (一个10kΩ、100级和一个20kΩ、256级) \n• DS1855-050 (一个10kΩ、100级和一个50kΩ、256级) \n• DS1855-100 (一个10kΩ、100级和一个100kΩ、256级) \n• 256字节的EEPROM存储器 \n• 通过2线接口,实现数据存储和电位器控制 \n• 外部写保护引脚保护数据和电位器设置 \n• 也可以通过软件控制提供数据和电位器设置写保护 \n• 非易失性抽头位置存储 \n• 工作电源电压3V或5V; | ADI 亚德诺 | ADI | |
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | ||
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | ||
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | ||
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | ||
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | ||
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas | ||
Dual Nonvolatile Digital Potentiometer and Secure Memory 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 文件:252.32 Kbytes 页数:20 Pages | Dallas | Dallas |
技术参数
- # Potentiometers:
2
- Control Interface:
2-Wire Addressable
- Taper:
Linear
- Wiper Memory:
Non-Volatile
- REND-TO-END(kΩ):
10+10
- Res. Tol.(%):
20
- Temp. Coeff. (typ)(ppm/°C):
750
- Wiper Resistance (typ)(Ω):
250
- ICC @5V (max)(µA):
60
- Applications:
Fiber Communications
- Features:
256-Byte User EEPROM
- VSUPPLY(V):
2.7 to 5.5
- RoHS Available:
Yes
- Package/ Pins:
CSBGA/16
- Smallest Available Pckg. (max w/pins)(mm2):
33.4
- Budgetary Price (See Notes):
$2.14 @1k
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
25+ |
TSSOP14 |
32360 |
ADI/亚德诺全新特价DS1855即刻询购立享优惠#长期有货 |
询价 | ||
MAX |
25+ |
TSSOP-14 |
3600 |
绝对原装!现货热卖! |
询价 | ||
DALLAS |
16+ |
QFP |
4000 |
进口原装现货/价格优势! |
询价 | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
原厂 |
13+ |
IC |
1 |
普通 |
询价 | ||
MAXIM/美信 |
23+ |
TSSOP14 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM |
NA |
5650 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
MAXIM/DALLAS |
23+ |
TSSOP14 |
61891 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
MAXIM/D |
23+ |
TSSOP14 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM/美信 |
24+ |
NA/ |
935 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |
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