74avch1t45 NXP Semiconductors, 74avch1t45 Datasheet - Page 12

• Manufacturer Part Number: 74avch1t45
• Description: 74avch1t45 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
[1]
74AVCH1T45_1
Product data sheet
Symbol Parameter
V
t
t
t
V
t
t
t
V
t
t
t
V
t
t
t
V
t
t
t
pd
dis
en
pd
dis
en
pd
dis
en
pd
dis
en
pd
dis
en
CC(A)
CC(A)
CC(A)
CC(A)
CC(A)
t
t
pd
en
is the same as t
is a calculated value using the formula shown in
= 1.1 V to 1.3 V
= 1.4 V to 1.6 V
= 1.65 V to 1.95 V
= 2.3 V to 2.7 V
= 3.0 V to 3.6 V
propagation
delay
disable time
enable time
propagation
delay
disable time
enable time
propagation
delay
disable time
enable time
propagation
delay
disable time
enable time
propagation
delay
disable time
enable time
Dynamic characteristics for temperature range 40 C to +125 C
PLH
and t
Conditions
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
A to B
B to A
DIR to A
DIR to B
DIR to A
DIR to B
PHL
; t
dis
is the same as t
1.2 V
Min
1.0
1.0
2.2
2.2
1.0
1.0
1.6
2.0
1.0
1.0
1.6
1.8
1.0
1.0
1.5
1.7
1.0
1.0
1.5
1.7
-
-
-
-
-
-
-
-
-
-
0.1 V
Max
19.1
19.6
15.8
15.8
15.4
14.6
14.3
12.7
14.7
13.1
9.9
9.9
9.7
9.2
8.8
7.5
7.0
8.3
8.5
6.8
6.1
8.6
8.0
6.3
4.7
8.0
7.9
6.8
5.2
7.9
Rev. 01 — 25 October 2007
Section 13.4 “Enable times”
PLZ
and t
1.5 V
Min
0.7
0.8
2.2
1.8
0.7
0.8
1.6
1.8
0.6
0.7
1.6
1.8
0.5
0.6
1.5
2.0
0.5
0.6
1.5
0.7
-
-
-
-
-
-
-
-
-
-
PHZ
; t
en
0.1 V 1.8 V
Max
16.2
17.2
12.5
13.0
11.4
11.8
10.0
10.1
10.2
7.5
8.8
9.7
7.4
6.0
6.0
7.0
6.5
5.7
5.1
6.1
6.3
5.2
4.2
4.7
5.8
9.9
5.0
4.0
5.2
6.0
is the same as t
Figure
Min
0.6
0.7
2.2
2.0
0.6
0.7
1.6
1.6
0.5
0.5
1.6
1.4
0.5
0.5
1.5
1.5
0.5
0.5
1.5
0.6
Dual supply translating transceiver; 3-state
7; for wave forms see
-
-
-
-
-
-
-
-
-
-
V
CC(B)
0.15 V 2.5 V
PZL
Max
16.1
16.5
12.3
12.7
11.3
10.9
6.8
8.5
9.7
7.6
5.1
5.7
7.0
6.6
4.8
4.9
6.1
6.4
4.3
3.8
4.7
5.7
9.5
9.0
4.1
3.5
5.2
6.1
9.6
9.3
[1]
and t
PZH
Min
0.5
0.6
2.2
1.7
0.5
0.6
1.6
1.2
0.5
0.5
1.6
1.0
0.5
0.5
1.5
0.6
0.5
0.5
1.5
0.7
-
-
-
-
-
-
-
-
-
-
.
74AVCH1T45
0.2 V
Figure 5
Max
14.9
16.0
10.5
11.1
6.3
8.0
9.7
6.9
4.1
5.2
7.0
5.3
3.8
4.3
6.1
5.0
9.3
9.9
3.3
3.3
4.7
4.7
8.0
8.0
3.1
2.9
5.2
4.6
7.5
8.3
3.3 V
© NXP B.V. 2007. All rights reserved.
Min
0.5
0.5
2.2
2.4
0.5
0.5
1.6
1.7
0.5
0.5
1.6
1.5
0.5
0.5
1.5
1.1
0.5
0.5
1.5
1.7
and
-
-
-
-
-
-
-
-
-
-
Figure 6
0.3 V
Max
15.9
16.5
11.1
10.9
6.8
7.9
9.7
8.0
3.9
5.0
7.0
6.1
3.5
4.1
6.1
5.8
9.9
9.6
2.9
3.1
4.7
5.3
8.4
7.6
2.7
2.7
5.2
5.2
7.9
7.9
12 of 22
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns