Datasheet

2003 Dec 12 9
Philips Semiconductors Product specification
Quad 2-input OR gate 74HC32; 74HCT32
Family 74HCT
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
SYMBOL PARAMETER
CONDITIONS
MIN. TYP. MAX. UNIT
OTHER V
CC
(V)
T
amb
=25°C; note 1
V
IH
HIGH-level input
voltage
4.5 to 5.5 2.0 1.6 − V
V
IL
LOW-level input
voltage
4.5 to 5.5 − 1.2 0.8 V
V
OH
HIGH-level output
voltage
V
I
=V
IH
or V
IL
I
O
= −20 µA 4.5 4.4 4.5 − V
I
O
= −4 mA 4.5 3.98 4.32 − V
V
OL
LOW-level output
voltage
V
I
=V
IH
or V
IL
I
O
=20µA 4.5 − 0 0.1 V
I
O
= 4 mA 4.5 − 0.15 0.25 V
I
LI
input leakage current V
I
=V
CC
or GND 5.5 −−±0.1 µA
I
CC
quiescent supply
current
V
I
=V
CC
or GND;
I
O
=0
5.5 −−2.0 µA
∆I
CC
additional quiescent
supply current per
input
V
I
=V
CC
− 2.1 V;
I
O
=0
4.5 to 5.5 −−430 µA
T
amb
= −40 to +85 °C
V
IH
HIGH-level input
voltage
4.5 to 5.5 2.0 −−V
V
IL
LOW-level input
voltage
4.5 to 5.5 −−0.8 V
V
OH
HIGH-level output
voltage
V
I
=V
IH
or V
IL
I
O
= −20 µA 4.5 4.4 −−V
I
O
= −4 mA 4.5 3.84 −−V
V
OL
LOW-level output
voltage
V
I
=V
IH
or V
IL
I
O
=20µA 4.5 −−0.1 V
I
O
= 4 mA 4.5 −−0.33 V
I
LI
input leakage current V
I
=V
CC
or GND 5.5 −−±1.0 µA
I
CC
quiescent supply
current
V
I
=V
CC
or GND;
I
O
=0
5.5 −−20 µA
∆I
CC
additional quiescent
supply current per
input
V
I
=V
CC
− 2.1 V;
I
O
=0
4.5 to 5.5 −−540 µA