74AHC373 Philips Semiconductors, 74AHC373 Datasheet - Page 13

• Manufacturer Part Number: 74AHC373
• Description: Octal D-type transparent latch; 3-state
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Nov 23
handbook, full pagewidth
handbook, full pagewidth
Octal D-type transparent latch; 3-state
The shaded areas indicate when the input is permitted to change for predicable output performance.
AHC
AHCT
AHC
AHCT
FAMILY
FAMILY
GND to V
GND to 3.0 V
GND to V
GND to 3.0 V
REQUIREMENTS
REQUIREMENTS
V
V
I
I
INPUT
INPUT
CC
CC
HIGH-to-OFF
OFF-to-HIGH
OFF-to-LOW
LOW-to-OFF
OE input
D n input
LE input
output
output
Fig.10 The data set-up and hold times for D
50% V
1.5 V
50% V
1.5 V
GND
GND
V OH
V CC
Fig.9 The 3-state enable and disable times.
V OL
INPUT
INPUT
V I
V
V
M
M
CC
CC
V M
V M
50% V
50% V
50% V
50% V
enabled
outputs
OUTPUT
t su
OUTPUT
t PLZ
(1)
t PHZ
V
V
M
M
CC
CC
CC
CC
t h
V M
13
V OL
V OH
0.3 V
0.3 V
disabled
outputs
n
input to LE input.
t PZL
t su
t PZH
74AHC373; 74AHCT373
V M
t h
V M
outputs
enabled
MNA450
MNA193
Product specification