參數(shù)資料
型號(hào): M54HC112D1
廠商: STMICROELECTRONICS
元件分類: 鎖存器
英文描述: HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, CDIP16
封裝: CERAMIC, DIP-16
文件頁(yè)數(shù): 4/11頁(yè)
文件大?。?/td> 275K
代理商: M54HC112D1
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
M54HC112
2/11
IEC LOGIC SYMBOLS
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don’t Care
PIN N°
SYMBOL
NAME AND FUNCTION
1, 13
1CK,2CK
Clock Input (HIGH to
LOW edge triggered)
2, 12
1K, 2K
Data Inputs: Flip-Flop 1
and 2
3, 11
1J, 2J
Data Inputs: Flip-Flop 1
and 2
4, 10
1PR,2PR
Set Inputs
5, 9
1Q, 2Q
True Flip-Flop Outputs
6, 7
1Q,2Q
Complement Flip-Flop
Outputs
15, 14
1CLR,2CLR Reset Inputs
8
GND
Ground (0V)
16
VCC
Positive Supply Voltage
INPUTS
OUTPUTS
FUNCTION
CLR
PR
JK
CK
Q
L
H
XXX
L
H
CLEAR
H
L
X
H
L
PRESET
L
X
H
----
HH
L
Qn
QnNO CHANGE
H
L
H
L
----
H
L
H
L
H
----
HH
Qn
TOGGLE
HH
X
Qn
QnNO CHANGE
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