參數(shù)資料
型號： DS1855X-010
元件分類： 數(shù)字電位計(jì)
英文描述： Dual Nonvolatile Digital Potentiometer and Secure Memory
中文描述： 雙非易失數(shù)字電位器及安全存儲(chǔ)器
文件頁數(shù)： 14/20頁
文件大?。?/td> 252K
代理商： DS1855X-010
DS1855
3 of 20
DS1855 BLOCK DIAGRAM Figure 1
Up to eight DS1855s can be installed on a single 2-wire bus. Access to an individual device is achieved
by using a device address that is determined by the logic levels of address pins A0 through A2.
Additionally, the DS1855 will operate from 3V or 5V supplies. Three package options are available: 14-
pin TSSOP, 16-ball STPBGA, and flip-chip package.
VCC
GND
SDA
SCL
WP
A0
A1
A2
H0
W0
L0
H1
W1
L1
248 BYTES
EEPROM
MEMORY
1 BYTE WIPER
SETTING
POT 0
1 BYTE WIPER
SETTING
POT 1
CONFIGURATION
BYTE
LOCK BYTE
RESERVED
CONTROL
DATA
POTENTIOMETER 0
2-WIRE
INTERFACE
POTENTIOMETER 1
100-
Position
Pot
256-
Position
Pot
相關(guān)PDF資料
PDF描述
DS1855X-020 Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1867-10 Dual Digital Potentiometer with EEPROM
DS1867-100 Dual Digital Potentiometer with EEPROM
DS1867-50 Dual Digital Potentiometer with EEPROM
DS1868-10 Dual Digital Potentiometer Chip
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1855X-020 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855X-050 制造商:Maxim Integrated Products 功能描述:DUAL NV POT & MEMORY WITH LOCKOUT - Tape and Reel
DS1855X-050#T&R 制造商:Maxim Integrated Products 功能描述:IC DUAL NV DGTL POT/MEM 14-FCP
DS1855X-050#T&R 功能描述:數(shù)字電位計(jì) IC Dual NV w/Memory 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(chǔ)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
DS1855X-050/T&R 制造商:Maxim Integrated Products 功能描述:DUAL NV POT & MEMORY WITH LOCKOUT - Tape and Reel
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