參數(shù)資料
型號: HD74HC190
廠商: Hitachi,Ltd.
英文描述: Octal Buffers/Drivers With 3-State Outputs 20-CDIP -55 to 125
中文描述: 同步向上/向下十年,4 -位二進制計數(shù)器(單時鐘線)
文件頁數(shù): 6/13頁
文件大?。?/td> 75K
代理商: HD74HC190
HD74HC190/HD74HC191
6
HD74HC191
Ripple
Clock
Max/Min
Output
Clock
Down/Up
Input A
Enable G
Input B
Input C
Input D
Load
CK P
CK
A
Q
Q
Q
Q
INCL
CK P
CK
B
INCL
Q
Q
CK P
CK
C
INCL
Q
Q
CK P
CK
D
INCL
Q
A
Q
B
Q
C
Q
D
相關(guān)PDF資料
PDF描述
HD74HC191 Synchronous Up/Down Decade,4-bit Binary Counter(Single Clock Line)
HD74HC192 Synchronous Up/Down Decade,4-bit Binary Counter(Dual Clock Line)
HD74HC193 Synchronous Up/Down Decade,4-bit Binary Counter(Dual Clock Line)
HD74HC194 4-bit Bidirectional Universal Shift Register
HD74HC195 4-bit Parallel-Access Shift Register
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD74HC190FP(E) 制造商:Renesas Electronics Corporation 功能描述:
HD74HC190P-E 制造商:Renesas Electronics 功能描述:74HC Counter
HD74HC192FP 制造商:Renesas Electronics 功能描述:74HC 4-Bit Binary Up / Down Counter with Preset 制造商:Renesas Electronics 功能描述:74HC 4-Bit Binary Up / Down Counter with Preset Bulk
HD74HC192FP-E 制造商:Renesas Electronics 功能描述:74HC 4-Bit Binary Up / Down Counter with Preset
HD74HC192P 制造商:Renesas Electronics 功能描述:74HC 4-Bit Binary Up / Down Counter with Preset Bulk