Datasheet

CD54ACT32, CD74ACT32
QUADRUPLE 2-INPUT POSITIVE-OR GATES
SCHS342 – MARCH 2003
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER TEST CONDITIONS V
CC
T
A
= 25°C
–55°C to
125°C
–40°C to
85°C
UNIT
CC
MIN MAX MIN MAX MIN MAX
I
OH
= –50 µA 4.5 V 4.4 4.4 4.4
V
OH
V
I
=V
IH
or V
IL
I
OH
= –24 mA 4.5 V 3.94 3.7 3.8
V
V
OH
V
I
=
V
IH
or
V
IL
I
OH
= –50 mA
†
5.5 V 3.85
V
I
OH
= –75 mA
†
5.5 V 3.85
I
OL
= 50 µA 4.5 V 0.1 0.1 0.1
V
OL
V
I
=V
IH
or V
IL
I
OL
= 24 mA 4.5 V 0.36 0.5 0.44
V
V
OL
V
I
=
V
IH
or
V
IL
I
OL
= 50 mA
†
5.5 V 1.65
V
I
OL
= 75 mA
†
5.5 V 1.65
I
I
V
I
= V
CC
or GND 5.5 V ±0.1 ±1 ±1 µA
I
CC
V
I
= V
CC
or GND, I
O
= 0 5.5 V 4 80 40 µA
I
CC
‡
V
I
= V
CC
– 2.1 V
4.5 V to
5.5 V
2.4 3 2.8 mA
C
i
10 10 10 pF
†
Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize
power dissipation. Test verifies a minimum 50-Ω transmission-line drive capability at 85°C and 75-Ω transmission-line drive capability at 125°C.
‡
Additional quiescent supply current per input pin, TTL inputs high, 1 unit load
ACT INPUT LOAD TABLE
INPUT
UNIT LOAD
All 0.42
Unit Load is ∆I
CC
limit specified in
electrical characteristics table
(e.g., 2.4 mA at 25°C).
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 V, C
L
= 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
–55°C to
125°C
–40°C to
85°C
UNIT
(INPUT)
(OUTPUT)
MIN MAX MIN MAX
t
PLH
AorB
Y
3 12.1 3.1 11
ns
t
PHL
A
or
B
Y
3 12.1 3.1 11
ns
operating characteristics, V
CC
= 5 V, T
A
= 25°C
PARAMETER TYP UNIT
C
pd
Power dissipation capacitance 47 pF