DC Characteristics for ’ACTQ Family Devices (Continued)
74ACTQ
54ACTQ
74ACTQ
e
a
e
T
A
V
CC
(V)
T
A
55 C to 125 C
e a
Symbol
Parameter
T
25 C
§
Units
Conditions
A
b
b a
40 C to 85 C
§
Guaranteed Limits
§
§
§
Typ
e
b
2.1V
I
Maximum
/Input
V
V
CC
CCT
I
5.5
0.6
1.6
50
1.5
75
mA
I
CC
e
²
I
I
I
Minimum Dynamic
5.5
5.5
mA
mA
V
V
V
1.65V Max
e
3.85V Min
OLD
OHD
CC
OLD
Output Current
b
b
50
75
OHD
e
Maximum Quiescent
Supply Current
V
CC
IN
5.5
5.0
5.0
5.0
5.0
4.0
1.5
80.0
40.0
mA
V
or GND (Note 1)
V
V
V
V
Quiet Output
Figures 2-12, 13
(Notes 2 and 3)
OLP
OLV
IHD
ILD
1.1
Maximum Dynamic V
OL
OL
Quiet Output
Figures 2-12, 13
(Notes 2 and 3)
b
b
1.2
0.6
V
Minimum Dynamic V
Minimum High Level
(Notes 2 and 4)
1.9
2.2
V
Dynamic Input Voltage
Maximum Low Level
(Notes 2 and 4)
1.2
0.8
V
Dynamic Input Voltage
²
Maximum test duration 2.0 ms, one output loaded at a time.
@ @
for 54ACTQ 25 C is identical to 74ACTQ 25 C.
§ §
Note 1: I
CC
Note 2: Plastic DIP package.
Note 3: Max number of outputs defined as (n). Data inputs are driven 0V to 3V. One output GND
@
b
Note 4: Max number of data inputs (n) switching. (n 1) inputs switching 0V to 3V (’ACTQ). Input-under-test switching: 3V to threshold (V ), 0V to threshold
ILD
e
(V ), f
IHD
1 MHz.
AC Electrical Characteristics
74ACQ
54ACQ
e b
74ACQ
e b
40 C
T
55 C
T
§
to 125 C
§
A
A
e a
A
V *
CC
(V)
T
25 C
§
50 pF
a
e
a
e
Symbol
Parameter
to 85 C
Units
§
50 pF
§
50 pF
e
C
L
C
C
L
L
Min
Typ
Max
Min
Max
Min
Max
f
Maximum Clock
Frequency
3.3
5.0
75
90
95
95
70
85
max
MHz
ns
t
t
t
, t
PLH PHL
Propagation Delay
3.3
5.0
3.0
2.0
9.5
6.5
13.0
8.5
1.0
1.0
16.5
11.0
3.0
2.0
13.5
9.0
CP to O
n
, t
PZL PZH
Output Enable Time
Output Disable Time
Output to Output Skew**
3.3
5.0
3.0
2.0
9.5
6.5
13.0
8.5
1.0
1.0
16.5
11.5
3.0
2.0
13.5
9.0
ns
, t
PHZ PLZ
3.3
5.0
1.0
1.0
9.5
8.0
14.5
9.5
1.0
1.0
12.0
10.5
1.0
1.0
15.0
10.0
ns
t
t
,
3.3
5.0
1.0
0.5
1.5
1.0
1.5
1.0
OSHL
ns
CP to O
OSLH
n
g
*Voltage Range 5.0 is 5.0V 0.5V
g
Voltage Range 3.3 is 3.3V 0.3V
**Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification
applies to any outputs switching in the same direction, either HIGH to LOW (t
) or LOW to HIGH (t
). Parameter guaranteed by design.
OSLH
OSHL
5