74AHC573 Philips Semiconductors, 74AHC573 Datasheet - Page 13

• Manufacturer Part Number: 74AHC573
• Description: Octal D-type transparent latch; 3-state
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Sep 27
handbook, full pagewidth
handbook, full pagewidth
Octal D-type transparent latch; 3-state
AHC
AHCT
t
t
t
FAMILY
PLH
PLZ
PHZ
/t
/t
/t
PZL
PHL
TEST
PZH
GND to V
GND to 3.0 V
REQUIREMENTS
V
I
open
V
GND
INPUT
CC
CC
HIGH-to-OFF
OFF-to-HIGH
OFF-to-LOW
LOW-to-OFF
OE input
S
output
output
1
GENERATOR
PULSE
50% V
1.5 V
GND
GND
V OH
V CC
Fig.8 The 3-state enable and disable times.
V OL
INPUT
V
V I
Fig.9 Load circuitry for switching times.
M
(1)
CC
V I
V M
50% V
50% V
enabled
outputs
OUTPUT
t PLZ
(1)
R T
t PHZ
V
M
D.U.T.
V CC
(1)
CC
CC
13
V OL
V OH
V O
0.3 V
0.3 V
disabled
C L
outputs
MNA183
1000
t PZL
t PZH
S1
74AHC573; 74AHCT573
V M
open
GND
V CC
V M
outputs
enabled
MNA450
Product specification