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零件编号
产品描述 (功能)
HD74HC564P 查看數據表(PDF) - Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HD74HC564P
HD74HC564, HD74HC574 / Octal D-type Flip-Flops (with 3-state outputs)
Renesas Electronics
HD74HC564P Datasheet PDF : 10 Pages
1
2
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4
5
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8
9
10
HD74HC564, HD74HC574
Switching Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Item
Maximum clock
frequency
Propagation delay
time
Output enable
time
Output disable
time
Setup time
Hold time
Pulse width
Output rise/fall
time
Input capacitance
Symbol V
CC
(V)
f
max
2.0
4.5
6.0
t
PLH
2.0
t
PHL
4.5
6.0
t
ZH
2.0
t
ZL
4.5
6.0
t
HZ
2.0
t
LZ
4.5
6.0
t
su
2.0
4.5
6.0
t
h
2.0
4.5
6.0
t
w
2.0
4.5
6.0
t
TLH
2.0
t
THL
4.5
6.0
Cin
—
Ta = 25
°
C
Min Typ Max
—— 6
— — 30
— — 35
— — 155
— 13 31
— — 26
— — 150
— 13 30
— — 26
— — 150
— 15 30
— — 26
— — 100
— 1 20
— — 17
5 ——
5
0—
5 ——
80 — —
16 4 —
14 — —
— — 60
— 4 12
— — 10
— 5 10
Ta = –40 to +85
°
C
Min
Max Unit
Test Conditions
—
5 MHz
—
24
—
28
—
195 ns Clock to output
—
39
—
33
—
190 ns
—
38
—
33
—
190 ns
—
38
—
33
—
125 ns
—
25
—
21
5
—
ns
5
—
5
—
100
—
ns
20
—
17
—
—
75
ns
—
15
—
13
—
10
pF
Test Circuit
V
CC
Input
Pulse Generator
Z
out
= 50
Ω
Input
Pulse Generator
Z
out
= 50
Ω
V
CC
Output
OC
1Q to 8Q
or
1
Q
to 8
Q
1D to 8D
Clock
1 k
Ω
S1
C
L
=
50 pF
OPEN
GND
V
CC
TEST
t
PLH
/ t
PHL
t
ZH
/ t
HZ
t
ZL
/ t
LZ
S1
OPEN
GND
V
CC
Note : 1. C
L
includes probe and jig capacitance.
Rev.2.00 Mar 30, 2006 page 6 of 9
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