參數(shù)資料
型號: 74ALS564A
廠商: NXP Semiconductors N.V.
英文描述: Octal D flip-flop, inverting (3-State)(八D觸發(fā)器,反相(三態(tài)))
中文描述: 八路D觸發(fā)器,反相(3態(tài))(八?觸發(fā)器,反相(三態(tài)))
文件頁數(shù): 4/12頁
文件大?。?/td> 134K
代理商: 74ALS564A
Philips Semiconductors
Product specification
74ALS563A/74ALS564A
Latch/flip-flop
1996 Jul 01
4
LOGIC DIAGRAM – 74ALS563A
V
= Pin 20
GND = Pin 10
D0
D
E
Q
Q0
2
19
D1
D
E
Q
Q1
3
18
D2
D
E
Q
Q2
4
17
D3
D
E
Q
Q3
5
16
D4
D
E
Q
Q4
6
15
D5
D
E
Q
Q5
7
14
D6
D
E
Q
Q6
8
13
D7
D
E
Q
Q7
9
12
11
E
SC00116
1
OE
FUNCTION TABLE – 74ALS563A
INPUTS
OUTPUTS
REGISTER
INTERNAL
OPERATING MODE
OE
E
Dn
Q0 – Q7
L
H
L
L
H
Enable and read register
L
H
H
H
L
L
l
L
H
Latch and read register
L
h
H
L
L
L
X
NC
NC
Hold
H
L
X
NC
Z
Disable outputs
H
H
Dn
Dn
Z
H =
h
L
l
NC=
X =
Z =
=
High voltage level
High state must be present one setup time before the High-to-Low enable transition
Low voltage level
Low state must be present one setup time before the High-to-Low enable transition
No change
Don’t care
High impedance “off” state
High-to-Low enable transition
=
=
=
相關(guān)PDF資料
PDF描述
74ALS563AN Latch flip/flop
74ALS564AD Latch flip/flop
74ALS564AN Latch flip/flop
74ALS573B Latch flip-flop
74ALS573BD Latch flip-flop
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74ALS564AD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Latch flip/flop
74ALS564AN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Latch flip/flop
74ALS573 制造商:TI 制造商全稱:Texas Instruments 功能描述:OCTAL D-TYPE TRANSPARENT LATCHES WITH 3-STATE OUTPUTS
74ALS573B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Latch flip-flop
74ALS573BD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Latch flip-flop