74avc20t245 NXP Semiconductors, 74avc20t245 Datasheet - Page 13

• Manufacturer Part Number: 74avc20t245
• Description: 20-bit Dual Supply Translating Transceiver With Configurable Voltage Translation; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 12.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
74AVC20T245
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 nBn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to nBn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to nBn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to nBn
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
nAn to nBn
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
All information provided in this document is subject to legal disclaimers.
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
9.0
7.4
8.1
5.2
5.4
5.0
4.4
9.4
9.4
8.9
7.1
8.7
6.2
8.4
5.2
8.2
5.1
PLZ
Rev. 3 — 22 June 2010
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
1.0
0.5
0.5
2.0
1.5
1.0
0.5
0.5
2.0
1.0
0.5
0.5
0.5
1.1
0.5
0.5
0.5
0.8
0.5
1.5
1.5
1.5
1.2
0.5
1.2
1.0
PHZ
; t
en
Max
11.9
15.3
11.5
10.3
10.3
10.0
7.1
8.9
9.8
6.4
6.4
9.0
9.0
6.1
5.4
7.4
8.7
8.1
5.8
4.3
5.2
8.2
5.4
9.6
5.7
3.9
5.0
8.1
4.4
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
7; for wave forms see
V
CC(B)
PZL
10.0
Max
11.9
15.3
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
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
.
74AVC20T245
Max
15.3
10.2
Figure 5
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
15.3
10.2
11.9
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
6.
13 of 27
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