参数资料
型号: DS1855X-050#T&R
厂商: Maxim Integrated Products
文件页数: 10/21页
文件大小: 0K
描述: IC DUAL NV DGTL POT/MEM 14-FCP
标准包装: 3,000
接片: 100,256
电阻(欧姆): 10k,50k,100k
电路数: 2
温度系数: 标准值 750 ppm/°C
存储器类型: 非易失
接口: I²C(设备位址)
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-WFBGA,FCBGA
供应商设备封装: 14-覆晶式
包装: 带卷 (TR)
DS1855
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TYPICAL OPERATING CHARACTERISTICS (cont.)
(VCC = 5V, TA = +25°C, unless otherwise noted.)
SU
PPL
Y
CURRE
NT
(
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
SI
ST
ANCE
FRO
M
W
TO
L
(
)
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
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