HD74LS93
Block Diagram
J
Input A
CK
K
J
Input B
CK
K
Q
Q
B
Q
Q
A
J
CK
K
Q
Q
C
J
CK
K
Q
Q
D
R
0(1)
R
0(2)
Absolute Maximum Ratings
Symbol
Ratings
Supply voltage
V
CC
7
R Inputs
V
IN
7
Input voltage
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.
Item
Unit
V
V
V
mW
°C
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
A input
Count frequency
B input
A input
Pulse width
B input
Reset input
Setup time
t
su
Symbol
V
CC
I
OH
I
OL
Topr
f
count
Min
4.75
—
—
–20
0
0
15
30
15
25
Typ
5.00
—
—
25
—
—
—
—
—
—
Max
5.25
–400
8
75
32
16
—
—
—
—
Unit
V
µA
mA
°C
MHz
t
w
ns
ns
Rev.2.00, Feb.18.2005, page 3 of 8
RENESAS [ RENESAS TECHNOLOGY CORP ]
