74lvc1t45gw NXP Semiconductors, 74lvc1t45gw Datasheet - Page 14

• Manufacturer Part Number: 74lvc1t45gw
• Description: Dual Supply Translating Transceiver; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 13.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
12. Waveforms
74LVC_LVCH1T45_1
Product data sheet
Symbol Parameter
t
t
PZH
PZL
Fig 6. The data input (A, B) to output (B, A) propagation delay times
Fig 7. Enable and disable times
t
PZH
and t
Measurement points are given in
Measurement points are given in
OFF-state to HIGH
propagation delay
OFF-state to LOW
propagation delay
V
V
OL
OL
Dynamic characteristics for temperature range 40 C to +125 C
PZL
and V
and V
are calculated values using the formula shown in
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
DIR input
output
output
Conditions
DIR to A
DIR to B
DIR to A
DIR to B
B, A output
A, B input
Table
V
Table
GND
GND
V
CCO
V
OH
OL
[1]
[1]
[1]
[1]
V
I
14.
14.
GND
1.5 V
V
V
Min
OH
OL
V
-
-
-
-
I
V
Rev. 01 — 11 May 2009
enabled
outputs
M
0.1 V 1.8 V
t
Max
26.1
22.4
31.0
22.9
PLZ
t
PHZ
V
M
Section 14.4 “Enable times”
V
Min
V
X
M
-
-
-
-
t
V
PHL
Y
74LVC1T45; 74LVCH1T45
Figure
0.15 V 2.5 V
Max
20.9
20.8
25.5
19.5
disabled
outputs
Dual supply translating transceiver; 3-state
8; for wave forms see
Min
-
-
-
-
V
t
CC(B)
001aae967
PZL
t
PZH
t
PLH
…continued
0.2 V 3.3 V
Max
13.5
12.4
15.8
12.9
V
M
V
001aae968
M
outputs
enabled
Min
-
-
-
-
Figure 6
0.3 V 5.0 V
Max
12.6
10.1
13.2
11.0
© NXP B.V. 2009. All rights reserved.
and
Min
-
-
-
-
Figure 7
0.5 V
Max
10.2 ns
9.3
8.4
9.9
14 of 30
Unit
ns
ns
ns