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HD74HC574P データシートの表示(PDF) - Hitachi -> Renesas Electronics
部品番号
コンポーネント説明
メーカー
HD74HC574P
Octal D-type Flip-Flops (with 3-state outputs)
Hitachi -> Renesas Electronics
HD74HC574P Datasheet PDF : 11 Pages
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HD74HC564/HD74HC574
AC Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Ta = 25
°
C
Ta = –40 to
+85
°
C
Item
Maximum clock
frequency
Symbol
f
max
V
CC
(V)
2.0
4.5
Min Typ Max Min
——6 —
— — 30 —
Max Unit Test Conditions
5
MHz
24
6.0
— — 35 — 28
Propagation delay t
PLH
time
t
PHL
2.0
— — 155 — 195 ns Clock to output
4.5
— 13 31 — 39
6.0
— — 26 — 33
Output enable
t
ZH
time
t
ZL
2.0
— — 150 — 190 ns
4.5
— 13 30 — 38
6.0
— — 26 — 33
Output disable
t
HZ
time
t
LZ
2.0
— — 150 — 190 ns
4.5
— 15 30 — 38
6.0
— — 26 — 33
Setup time
t
su
2.0
— — 100 — 125 ns
4.5
— 1 20 — 25
6.0
— — 17 — 21
Hold time
t
h
2.0
5 —— 5
— ns
4.5
5 0 —5
—
6.0
5 —— 5
—
Pulse width
t
w
2.0
80 — — 100 — ns
4.5
16 4 — 20 —
6.0
14 — — 17 —
Output rise/fall
t
TLH
time
t
THL
2.0
— — 60 — 75 ns
4.5
— 4 12 — 15
6.0
— — 10 — 13
Input capacitance Cin
—
— 5 10 — 10 pF
7
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