參數(shù)資料
型號: 74VHC112SJ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 鎖存器
英文描述: Dual J-K Flip-Flops with Preset and Clear
中文描述: AHC/VHC SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16
封裝: 5.30 MM, EIAJ TYPE2, SOP-16
文件頁數(shù): 2/9頁
文件大?。?/td> 264K
代理商: 74VHC112SJ
74VHC112
Dual
J-K
Flip-Flops
with
Preset
and
Clear
1995 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC112 Rev. 1.2
2
Connection Diagram
Pin Description
Truth Table
H (h)
= HIGH Voltage Level
L (l)
= LOW Voltage Level
X
= Immaterial
= HIGH-to-LOW Clock Transition
Q0 (Q0) = Before HIGH-to-LOW Transition of Clock
Lower case letters indicate the state of the referenced
input or output one setup time prior to the HIGH-to-LOW
clock transition.
Logic Diagram
(One Half Shown)
Pin Names
Description
J1, J2, K1, K2
Data Inputs
CLK1, CLK2
Clock Pulse Inputs (Active Falling
Edge)
CLR1, CLR2
Direct Clear Inputs (Active LOW)
PR1, PR2
Direct Preset Inputs (Active LOW)
Q1, Q2, Q1, Q2
Outputs
Inputs
Outputs
PR
CLR
CP
JK
Q
LH
X
H
L
HL
X
L
H
LL
X
H
HH
h
Q0
HH
l
h
L
H
HH
h
l
H
L
HH
l
Q0
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74VHC123A 制造商:Freescale Semiconductor 功能描述:
74VHC123A_07 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual Retriggerable Monostable Multivibrator
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