參數(shù)資料
型號: M74HC691M1R
廠商: STMICROELECTRONICS
元件分類: 計數(shù)器
英文描述: HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20
封裝: SO-20
文件頁數(shù): 5/17頁
文件大?。?/td> 823K
代理商: M74HC691M1R
M74HC691
13/17
WAVEFORM 8 : PROPAGATION DELAY TIME (f=1MHz; 50% duty cycle)
tPLZ, tPZL
The 1K
load resistors sholud be connected
between outputs and VCC line and the 50pF load
capacitor should be connected between outputs
and GND line.
All inputs except G input should be connected to
VCC or GND line such that outputs will be in low
logic level while G input is held low.
tPHZ, tPZH
The 1K
load resistors and the 50pF load
capacitors should be connected between each
output and GND line.
All inputs except G input should be connected to
VCC or GND line such that outputs will be in low
logic level while G input is held low.
WAVEFORM 9 : OUTPUT ENABLE AND DISABLE TIME (f=1MHz; 50% duty cycle)
相關(guān)PDF資料
PDF描述
M74HC692C1 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PQCC20
M74HC693C1 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PQCC20
M54HC692F1 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP20
M74HC697C1 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PQCC20
M74HC696C1 HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PQCC20
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