参数资料
型号: ADC0802LCWM
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: ADC
英文描述: 8-Bit uP Compatible A/D Converters
中文描述: 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO20
封装: SOIC-20
文件页数: 11/41页
文件大小: 1118K
代理商: ADC0802LCWM
Typical Applications
(Continued)
Self-Clocking in Free-Running Mode
DS005671-65
*After power-up, a momentary grounding of the WR input is needed to
μP Interface for Free-Running A/D
DS005671-66
Operating with “Automotive” Ratiometric Transducers
DS005671-67
*V
()=0.15 V
CC
15% of V
CC
V
XDR
85% of V
CC
Ratiometric with V
REF
/2 Forced
DS005671-68
μP Compatible Differential-Input Comparator with Pre-Set V
OS
(with or without Hysteresis)
DS005671-69
*See Figure 5 to select R value
DB7=“1” for V
IN
(+)
>
V
IN
()+(V
REF
/2)
Omit circuitry within the dotted area if
hysteresis is not needed
A
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11
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