74lvch8t245pw NXP Semiconductors, 74lvch8t245pw Datasheet - Page 13

• Manufacturer Part Number: 74lvch8t245pw
• Description: 8-bit Dual Supply Translating Transceiver; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
11. Waveforms
Table 13.
[1]
[2]
74LVC_LVCH8T245_1
Product data sheet
Supply voltage
V
1.2 V to 1.6 V
1.65 V to 2.7 V
3.0 V to 5.5 V
Fig 5.
Fig 6.
CC(A)
V
V
CCI
CCO
, V
is the supply voltage associated with the data input port.
CC(B)
is the supply voltage associated with the output port.
Measurement points are given in
V
The data input (An, Bn) to output (Bn, An) propagation delay times
Measurement points are given in
V
Enable and disable times
OL
OL
Measurement points
and V
and V
OH
OH
are typical output voltage levels that occur with the output load.
are typical output voltage levels that occur with the output load.
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
Input
V
0.5V
0.5V
0.5V
OE input
M
output
output
CCI
CCI
CCI
[1]
Bn, An output
An, Bn input
V
GND
GND
Table
V
Table
CCO
V
OH
OL
V
GND
V
I
V
OH
OL
V
13.
13.
I
Rev. 01 — 11 January 2010
enabled
V
outputs
M
Output
V
0.5V
0.5V
0.5V
t
PLZ
t
PHZ
M
V
M
CCO
CCO
CCO
74LVC8T245; 74LVCH8T245
V
M
[2]
t
V
PHL
X
V
Y
8-bit dual supply translating transceiver; 3-state
disabled
outputs
V
V
V
V
X
OL
OL
OL
t
PZL
t
PZH
t
+ 0.1 V
+ 0.15 V
+ 0.3 V
PLH
001aai475
V
M
V
M
001aai474
outputs
enabled
V
V
V
V
Y
OH
OH
OH
© NXP B.V. 2010. All rights reserved.
− 0.1 V
− 0.15 V
− 0.3 V
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