74lvc2t45 NXP Semiconductors, 74lvc2t45 Datasheet - Page 12

• Manufacturer Part Number: 74lvc2t45
• Description: Dual Supply Translating Transceiver; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 12.
Voltages are referenced to GND (ground = 0 V); for test circuit see
74LVC_LVCH2T45_2
Product data sheet
Symbol Parameter
t
t
V
t
t
t
t
t
t
V
t
t
t
t
t
t
V
t
t
t
PZH
PZL
PLH
PHL
PHZ
PLZ
PZH
PZL
PLH
PHL
PHZ
PLZ
PZH
PZL
PLH
PHL
PHZ
CC(A)
CC(A)
CC(A)
= 2.3 V to 2.7 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
OFF-state to HIGH
propagation delay
OFF-state to LOW
propagation delay
LOW to HIGH
propagation delay
HIGH to LOW
propagation delay
HIGH to OFF-state
propagation delay
LOW to OFF-state
propagation delay
OFF-state to HIGH
propagation delay
OFF-state to LOW
propagation delay
LOW to HIGH
propagation delay
HIGH to LOW
propagation delay
HIGH to OFF-state
propagation delay
LOW to OFF-state
propagation delay
OFF-state to HIGH
propagation delay
OFF-state to LOW
propagation delay
LOW to HIGH
propagation delay
HIGH to LOW
propagation delay
HIGH to OFF-state
propagation delay
Dynamic characteristics for temperature range 40 C to +85 C
Conditions
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
A to B
B to A
DIR to A
DIR to B
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
1.5 V
Min
2.3
2.0
2.3
1.8
2.1
3.0
1.7
2.3
2.3
1.7
2.2
1.7
2.3
2.9
2.0
2.3
2.2
1.6
2.3
1.7
1.7
2.9
-
-
-
-
-
-
-
-
-
-
-
-
Rev. 02 — 5 February 2009
0.1 V 1.8 V
Max
35.2
29.6
39.4
34.4
17.9
13.5
15.8
11.8
22.5
14.6
28.1
23.7
34.3
23.9
17.1
11.8
15.6
10.9
18.0
13.6
25.4
22.7
28.9
22.9
16.6
10.5
15.3
10.8
17.3
8.1
5.8
7.3
5.6
5.4
Min
2.3
2.2
2.1
1.9
2.1
3.0
1.7
2.5
2.1
1.7
2.0
1.8
2.3
2.9
2.0
2.4
1.9
1.4
1.8
1.7
1.7
2.9
-
-
-
-
-
-
-
-
-
-
-
-
74LVC2T45; 74LVCH2T45
Figure
0.15 V 2.5 V
Max
33.7
28.2
36.2
31.4
16.0
12.9
21.4
13.2
22.5
21.8
29.9
21.0
15.5
12.6
16.5
12.5
19.7
21.1
23.6
19.9
15.1
12.2
16.1
9.3
8.5
8.1
5.8
7.2
7.1
7.3
5.6
6.8
7.0
5.4
Dual supply translating transceiver; 3-state
9; for wave forms see
Min
1.5
1.5
1.4
1.4
2.1
2.5
1.7
2.0
1.4
1.3
1.3
1.3
2.3
2.3
2.0
1.9
1.0
1.0
1.0
0.9
1.7
2.3
-
-
-
-
-
-
-
-
-
-
-
-
V
CC(B)
…continued
0.2 V 3.3 V
Max
25.2
19.8
24.4
25.6
11.0
17.5
14.3
18.5
15.6
10.1
14.0
13.6
15.5
14.3
8.5
8.5
7.5
7.5
8.1
5.8
9.0
8.0
6.2
7.0
5.4
7.3
5.6
7.8
7.5
4.8
6.2
4.6
5.4
9.7
Min
1.3
1.4
1.3
1.3
2.1
2.8
1.7
2.5
0.8
0.7
0.8
0.8
2.3
2.7
2.0
2.3
0.7
0.7
0.7
0.7
1.7
2.7
-
-
-
-
-
-
-
-
-
-
-
-
Figure 7
0.3 V 5.0 V
Max
23.9
17.7
22.9
24.2
16.4
12.0
16.3
13.5
12.7
11.2
13.6
12.3
6.2
8.0
5.4
7.0
8.1
9.3
5.8
8.4
5.6
5.6
5.0
5.0
7.3
8.6
5.6
7.1
5.4
4.4
4.5
4.0
5.4
8.0
© NXP B.V. 2009. All rights reserved.
and
Min
1.1
1.0
0.9
0.9
2.1
2.3
1.7
1.8
0.7
0.6
0.7
0.7
2.7
2.2
2.0
1.7
0.5
0.5
0.5
0.5
1.7
2.5
-
-
-
-
-
-
-
-
-
-
-
-
Figure
0.5 V
Max
22.2 ns
17.3 ns
20.4 ns
24.1 ns
13.3 ns
10.6 ns
13.1 ns
12.7 ns
10.3 ns
10.0 ns
10.8 ns
11.3 ns
4.8
7.5
4.6
6.2
8.1
6.9
5.8
5.8
4.4
5.4
4.0
4.5
7.3
6.3
5.6
4.9
3.9
3.9
3.5
3.5
5.4
5.7
8.
12 of 32
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns