74lvc646a NXP Semiconductors, 74lvc646a Datasheet - Page 13

• Manufacturer Part Number: 74lvc646a
• Description: Octal Bus Transceiver/register 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
12. Waveforms
9397 750 13249
Product data sheet
Table 9:
Supply voltage
V
< 2.7 V
Fig 6. Input (An and Bn) to output (Bn and An) propagation delays.
Fig 7. The An, Bn to CPAB, CPBA set-up and hold times, clock CPAB and CPBA pulse
CC
2.7 V
Measurement points are given in
V
Measurement points are given in
V
width, maximum clock pulse frequency and the CPAB, CPBA to output Bn, An
propagation delays.
OL
OL
Measurement points
CPAB, CPBA
and V
and V
An, Bn
Bn, An
output
input
input
OH
OH
are typical output voltage drop that occur with the output load.
are typical output voltage drop that occur with the output load.
GND
V
V
V
V
OH
OH
OL
OL
Input
V
0.5
1.5 V
V
I
An, Bn
Bn, An
output
M
Rev. 04 — 29 June 2004
input
V
CC
GND
V
V
V
OH
OL
M
V
I
t
su
Table
Table
V
9.
9.
V
M
M
t
h
V
V
M
M
t
t
W
PHL
t
PLH
Octal bus transceiver/register; 3-state
1/f
max
Output
V
0.5
1.5 V
M
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
001aab044
V
t
CC
PHL
t
su
74LVC646A
001aab045
t
h
t
PLH
13 of 24