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HD74LS93 データシートの表示(PDF) - Renesas Electronics
部品番号
コンポーネント説明
メーカー
HD74LS93
4-bit Binary Counter
Renesas Electronics
HD74LS93 Datasheet PDF : 9 Pages
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HD74LS93
Block Diagram
Input A
Input B
R
0(1)
R
0(2)
J
Q
Q
A
CK
K
J
Q
Q
B
CK
K
J
Q
Q
C
CK
K
J
Q
Q
D
CK
K
Absolute Maximum Ratings
Item
Symbol
Ratings
Supply voltage
V
CC
7
Input voltage
R Inputs
V
IN
7
A, B Inputs
V
IN
5.5
Power dissipation
P
T
400
Storage temperature
Tstg
–65 to +150
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Count frequency
A input
B input
A input
Pulse width
B input
Reset input
Setup time
Symbol
V
CC
I
OH
I
OL
Topr
f
count
t
w
t
su
Min
4.75
—
—
–20
0
0
15
30
15
25
Typ
5.00
—
—
25
—
—
—
—
—
—
Max
5.25
–400
8
75
32
16
—
—
—
—
Unit
V
V
V
mW
°
C
Unit
V
µ
A
mA
°
C
MHz
ns
ns
Rev.2.00, Feb.18.2005, page 3 of 8
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