74AVCH20T245 NXP, 74AVCH20T245 Datasheet - Page 13

• Manufacturer Part Number: 74AVCH20T245
• Description: 20-bit Dual Supply Translating Transceiver
• Manufacturer: NXP

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NXP Semiconductors
Table 12.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
74AVCH20T245_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
pd
is the same as t
= 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 +85 °C
PLH
and t
Conditions
nAn to Bn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to Bn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to Bn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to Bn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to Bn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
PHL
; t
dis
is the same as t
1.2 V ± 0.1 V
Min
0.5
0.5
2.0
1.5
1.5
1.0
0.5
0.5
2.0
1.5
1.5
1.0
0.5
0.5
2.0
1.5
1.0
0.5
0.5
0.5
1.1
1.2
0.5
0.5
0.5
0.5
0.8
1.2
0.5
1.0
Max
11.9
12.7
15.3
15.6
11.7
10.3
14.3
11.3
13.8
10.8
13.3
10.5
13.1
9.4
9.4
8.9
7.1
9.0
8.7
6.2
7.4
8.1
8.4
5.2
5.2
5.4
8.2
5.1
5.0
4.4
Rev. 01 — 13 January 2010
PLZ
and t
1.5 V ± 0.1 V 1.8 V ± 0.15 V 2.5 V ± 0.2 V
Min
0.5
0.5
2.0
1.5
1.5
1.0
0.5
0.5
2.0
1.5
1.5
1.0
0.5
0.5
2.0
1.5
1.0
0.5
0.5
0.5
1.1
1.2
0.5
0.5
0.5
0.5
0.8
1.2
0.5
1.0
PHZ
; t
en
Max
15.3
10.3
10.3
10.0
11.9
11.5
9.0
9.0
7.4
8.7
8.1
5.2
5.4
5.0
4.4
7.1
8.9
9.8
6.4
6.4
6.1
5.4
5.8
4.3
8.2
9.6
5.7
3.9
8.1
9.6
is the same as t
20-bit dual supply translating transceiver; 3-state
Figure
Min
0.5
0.5
2.0
1.5
1.5
1.0
0.5
0.5
2.0
1.5
1.5
1.0
0.5
0.5
2.0
1.5
1.0
0.5
0.5
0.5
1.1
1.2
0.5
0.5
0.5
0.5
0.8
1.2
0.5
0.5
6; for wave forms see
V
CC(B)
PZL
Max
11.9
15.3
10.0
10.3
[1]
6.2
8.7
9.6
5.4
6.1
9.0
7.8
8.4
5.0
5.0
7.4
7.4
7.9
7.9
4.7
3.9
5.2
6.9
5.3
7.6
4.6
3.5
5.0
6.7
4.3
7.5
and t
PZH
74AVCH20T245
Min
0.5
0.5
2.0
1.0
1.5
0.5
0.5
0.5
2.0
1.0
1.5
0.5
0.5
0.5
2.0
1.0
1.0
0.5
0.5
0.5
1.1
1.0
0.5
0.5
0.5
0.5
0.8
1.0
0.5
0.5
.
Max
15.3
10.2
Figure 4
11.9
5.2
8.4
8.1
8.4
4.3
5.8
9.0
6.4
6.1
3.9
4.7
7.4
5.8
7.9
5.7
3.5
3.5
5.2
5.3
5.2
5.3
3.4
3.0
5.0
5.1
4.2
5.1
3.3 V ± 0.3 V
© NXP B.V. 2010. All rights reserved.
Min
0.5
0.5
2.0
1.0
1.5
0.5
0.5
0.5
2.0
1.0
1.5
0.5
0.5
0.5
2.0
1.0
1.0
0.5
0.5
0.5
1.1
1.0
0.5
0.5
0.5
0.5
0.8
0.8
0.5
0.5
and
Figure
Max
11.9
15.3
10.2
5.1
8.2
9.0
8.0
3.9
5.7
9.0
6.0
5.3
3.5
4.6
7.4
5.6
7.9
4.8
3.0
3.4
5.2
5.2
5.2
4.3
2.9
2.9
5.0
5.0
4.1
4.1
5.
13 of 25
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