74lvc544a NXP Semiconductors, 74lvc544a Datasheet - Page 12

• Manufacturer Part Number: 74lvc544a
• Description: Octal D-type Registered Transceiver, Inverting 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 13127
Product data sheet
Fig 6. Latch enable input (LEXX) pulse width and latch enable input to output (An, Bn)
Fig 7. Data set-up and hold times for the inputs (An, Bn) to LEXX and EXX inputs.
Measurement points are given in
V
propagation delays.
Measurement points are given in
The shaded areas indicate when the input is permitted to change for predictable output
performance
OL
and V
LEXX input
An, Bn output
LEXX, EXX input
An, Bn input
OH
GND
V
V
are typical output voltage drop that occur with the output load.
OH
OL
V
I
GND
GND
Rev. 03 — 11 May 2004
V
V
I
I
V
M
Octal D-type registered transceiver; inverting; 3-state
t
PHL
V
M
Table
Table
t
W
t
su
9.
9.
V
M
t
V
h
M
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
t
su
t
PLH
74LVC544A
t
h
001aaa787
001aaa786
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