参数资料
型号: DS1666S-010/T&R
厂商: DALLAS SEMICONDUCTOR
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封装: 0.300 INCH, SOIC-16
文件页数: 7/9页
文件大小: 132K
代理商: DS1666S-010/T&R
DS1666
7 of 9
102899
AC TIMING Figure 4
NOTES:
1. All Voltages are referenced to ground.
2. Typical Values are for TA=25°C and nominal supply voltages.
3. Resistors input voltages cannot go below VB or exceed VCC by the amounts shown.
4. Maximum current specifications are based on the clock rate of INC input. This specification
represents the current required when changing the wiper position.
5. The DS1666 is available in three end-to-end resistor values. These include 10K
for the DS1666-10;
50K
for the DS1666-50; and 100K for the DS1666-100.
6. Absolute tolerance is used to compare measured wiper voltage versus expected wiper voltage as
determined by wiper position.
7. -3dB cutoff frequency characteristics for the DS1666 depend on potentiometer total resistance. The
DS1666-10 is 1 MHz; the DS1666-50 is 200 KHz; and the DS1666-100 is 100 KHz.
8. Valid at 25
°C only
AC TEST CONDITIONS
Input Pulse Levels
0V to 3V
Input Rise and Fall Times
10 ns
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