74LVCH245A PHILIPS [NXP Semiconductors], 74LVCH245A Datasheet - Page 10

• Manufacturer Part Number: 74LVCH245A
• Description: Octal bus transceiver with direction pin with 5 V tolerant input/outputs (3-state)
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC WAVEFORMS
2003 May 07
handbook, full pagewidth
Octal bus transceiver with direction pin with 5 V tolerant
input/outputs (3-state)
V
V
V
V
V
V
V
V
V
M
M
OL
M
M
X
X
Y
Y
= V
= V
= V
= V
= 1.5 V at V
= 0.5V
= 1.5 V at V
= 0.5V
and V
OL
OL
OH
OH
+ 0.3 V at V
+ 0.1 V at V
CC
CC
OH
0.3 V at V
0.1 V at V
at V
at V
are typical output voltage drop that occur with the output load.
CC
CC
CC
CC
< 2.7 V.
< 2.7 V;
2.7 V.
2.7 V;
CC
CC
CC
CC
< 2.7 V;
< 2.7 V.
2.7 V;
2.7 V;
HIGH-to-OFF
OFF-to-HIGH
OFF-to-LOW
LOW-to-OFF
Fig.5 The inputs A
nOE input
output
output
handbook, halfpage
V
OL
B n , A n output
A n , B n input
and V
GND
GND
V OH
V CC
V OL
V I
Fig.6 3-state enable and disable times.
OH
GND
V OH
V OL
are typical output voltage drop that occur with the output load.
V I
t PLH
n
V M
, B
enabled
outputs
t PLZ
n
t PHZ
to outputs B
V M
V M
10
V X
V Y
n
, A
disabled
outputs
n
propagation delays.
V M
V M
t PZL
t PZH
t PHL
MNA176
V M
V M
outputs
enabled
MNA362
74LVCH245A
74LVC245A;
Product specification