74HC191N
Presettable synchronous 4-bit binary up/down counter
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PHILIPS [Philips Semiconductors]
掃碼查看芯片數(shù)據(jù)手冊(cè)
上傳產(chǎn)品規(guī)格書(shū)二進(jìn)制
39MHz
15
2V 到 6V
DIP
16
-40°C 到 +125°C
No SVHC (18-Jun-2012)
74
74HC191
DIP
-40°C
125°C
36MHz
16
5V
6V
2V
74HC191
通孔安裝
可預(yù)置同步二進(jìn)制向上/向下計(jì)數(shù)
74191
可預(yù)置位4-位同步二進(jìn)制向上/向下計(jì)數(shù)器
74191
HC