HD74LS26
Absolute Maximum Ratings
Item
Supply voltage
Input voltage
Power dissipation
Storage temperature
Symbol
V
CC
V
IN
P
T
Tstg
Ratings
7
7
400
–65 to +150
Unit
V
V
mW
°C
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output voltage
Output current
Operating temperature
Symbol
V
CC
V
OH
I
OL
Topr
Min
4.75
—
—
–20
Typ
5.00
—
—
25
Max
5.25
15
8
75
Unit
V
V
mA
°C
Electrical Characteristics
(Ta = –20 to +75 °C)
Item
Input voltage
Output voltage
Symbol
V
IH
V
IL
V
OL
I
IH
I
IL
I
I
Output current
Supply current
I
OH
I
CCH
I
CCL
min.
2.0
—
—
—
—
—
—
—
—
—
—
—
typ.*
—
—
—
—
—
—
—
—
—
0.8
2.4
—
max.
—
0.8
0.4
0.5
20
–0.4
0.1
50
1
1.6
4.4
–1.5
Unit
V
V
V
µA
mA
mA
µA
mA
mA
mA
V
I
OL
= 4 mA
I
OL
= 8 mA
V
CC
= 4.75 V, V
IH
= 2 V
Condition
Input current
Input clamp voltage
V
IK
Note: * V
CC
= 5 V, Ta = 25
°
C
V
CC
= 5.25 V, V
I
= 2.7 V
V
CC
= 5.25 V, V
I
= 0.4 V
V
CC
= 5.25 V, V
I
= 7 V
V
OH
= 12 V
V
CC
= 4.75 V, V
IL
= 0.8 V
V
OH
= 15 V
V
CC
= 5.25 V
V
CC
= 5.25 V
V
CC
= 4.75 V, I
IN
= –18 mA
Switching Characteristics
(V
CC
= 5 V, Ta = 25°C)
Item
Propagation delay time
Symbol
t
PLH
t
PHL
min.
—
—
typ.
17
15
max.
32
28
Unit
ns
ns
Condition
C
L
= 15 pF, R
L
= 2 kΩ
Note: Refer to Test Circuit and Waveform of the Common Item "TTL Common Matter (Document No.: REJ27D0005-
0100)".
Rev.2.00, Feb.18.2005, page 2 of 3
RENESAS [ RENESAS TECHNOLOGY CORP ]
