HD74AC HITACHI [Hitachi Semiconductor], HD74AC Datasheet - Page 21

• Manufacturer Part Number: HD74AC
• Description: HD74AC Series Common Information
• Manufacturer: HITACHI [Hitachi Semiconductor]

Definition of Specifications
Table 3 DC Characteristics for HD74AC Family Devices
Parameter
Minimum
High Level Input
Voltage
Maximum
Low Level Input
Voltage
Maximum
High Level
Output Voltage
Maximum
Low Level
Output Voltage
Maximum
Input Leakage
Current
Maximum
3-State
Current
Minimum
Dynamic Output
Current *
Notes: 1. All outputs loaded; thresholds on input associated with output under test.
20
2. Maximum test duration 2.0 ms, one output loaded at a time.
2
Symbol V
V
V
V
V
I
I
I
I
IN
OZ
OLD
OHD
IH
IL
OH
OL
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
5.5
5.5
5.5
5.5
CC
(V) Typ
Ta = +25 C
1.5
2.25
2.75
1.5
2.25
2.75
2.99
4.49
5.49
0.002
0.001
0.001
Guaranteed Limit
2.1
3.15 3.15
3.85 3.85
0.9
1.35 1.35
1.65 1.65
2.9
4.4
5.4
2.58 2.48
3.94 3.80
4.94 4.80
0.1
0.1
0.1
0.32 0.37
0.32 0.37
0.32 0.37
0.1
0.5
Ta = –40 to +85 C
2.1
0.9
2.9
4.4
5.4
0.1
0.1
0.1
86
–75
1.0
5.0
Unit
V
V
V
V
V
V
mA
mA
A
A
Condition
Vout = 0.1V or
V
Vout = 0.1 V or
V
I
V
–12 mA I
*
I
V
12 mA I
*
V
V
V
V
V
V
OUT
OUT
1
1
CC
CC
IN
IN
I
I
I
O
OLD
OHD
–24 mA
24 mA
= V
(OE) = V
= V
= V
= V
= V
–0.1V
–0.1V
= –50 A
= 50
= 1.1 V
= 3.85 V
CC
CC
CC
IL
IL
OL
, GND
, V
, GND
or V
or V
OH
24 mA
GND
A
IL
–24 mA
, V
IH
IH
IH