参数资料
型号: DS1845B-050+
厂商: Maxim Integrated Products
文件页数: 5/14页
文件大小: 0K
描述: IC POT/MEM DUAL NV 50K 16-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 810
接片: 100,256
电阻(欧姆): 10k,50k
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: 16-LBGA,CSPBGA
供应商设备封装: 16-CSBGA(4x4)
包装: 托盘
DS1845
13 of 14
7. CB - total capacitance of one bus line in picofarads. Timing referenced to 0.9VCC and 0.1VCC.
8. EEPROM write begins after a stop condition occurs.
9. Absolute linearity is used to measure expected wiper voltage as determined by wiper position.
10. Relative linearity is used to determine the change of wiper voltage between two adjacent wiper
positions.
11. When used as a rheostat or variable resister the temperature coefficient applies: 750 ppm/°C. When
used as a voltage divider or potentiometer, the effective temperature coefficient approaches
30 ppm/°C.
12. ICC specified with SDA pin open.
13. Maximum Icc is dependent on clock rates.
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