参数资料
型号: DS1855B-010
元件分类: 数字电位计
英文描述: Dual Nonvolatile Digital Potentiometer and Secure Memory
中文描述: 双非易失数字电位器及安全存储器
文件页数: 10/20页
文件大小: 252K
代理商: DS1855B-010
DS1855
18 of 20
TYPICAL OPERATING CHARACTERISTICS (cont.)
(VCC = 5V, T = +25C, unless otherwise specified)
S
U
P
L
Y
CURRE
NT
(m
A
)
ACTIVE SUPPLY CURRENT vs. FREQUENCY
10
30
50
70
90
110
130
150
0
50
100
150
200
250
300
350
400
FREQUENCY (kHz)
Icc active (uA)
RE
S
IS
T
ANCE
FROM
W
TO
L
(W
)
RESISTANCE vs. VOLTAGE (POWER-UP)
0
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
SUPPLY VOLTAGE - POWER-UP (V)
Pot 0 res (50dec)
Pot 1 res (127dec)
Pot 0 res (0dec)
Pot 1 res (0dec)
Pot 0 res (99dec)
Pot 1 res (255dec)
Potentiometer value recalled from EEPROM
Pot 1, 255d
Pot 1, 127d
Pot 1, 0d
Pot 0, 99d
Pot 0, 0d
Pot 0, 50d
相关PDF资料
PDF描述
DS1855B-020 Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855B-050 Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855B-100 Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855E-010 Dual Nonvolatile Digital Potentiometer and Secure Memory
DS1855E-020 Dual Nonvolatile Digital Potentiometer and Secure Memory
相关代理商/技术参数
参数描述
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DS1855B-010/T&R 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel
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