74avc20t245 NXP Semiconductors, 74avc20t245 Datasheet - Page 12

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

NXP Semiconductors
Table 10.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
Table 11.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
74AVC20T245
Product data sheet
Symbol Parameter
t
t
t
Symbol Parameter
t
t
t
pd
dis
en
pd
dis
en
t
t
pd
pd
is the same as t
is the same as t
propagation delay nAn to nBn
disable time
enable time
propagation delay nAn to nBn
disable time
enable time
Typical dynamic characteristics at V
Typical dynamic characteristics at V
PLH
PLH
and t
and t
PHL
PHL
Conditions
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
Conditions
nBn to nAn
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
; t
; t
dis
dis
is the same as t
is the same as t
All information provided in this document is subject to legal disclaimers.
PLZ
PLZ
CC(A)
CC(B)
Rev. 3 — 22 June 2010
and t
and t
= 0.8 V and T
= 0.8 V and T
PHZ
PHZ
0.8 V
0.8 V
14.4
14.4
16.2
17.6
21.9
22.2
14.4
14.4
16.2
17.6
21.9
22.2
; t
; t
en
en
is the same as t
is the same as t
20-bit dual supply translating transceiver; 3-state
Figure
Figure
1.2 V
1.2 V
12.4
16.2
21.9
12.4
14.2
17.7
10.0
11.1
amb
7.0
amb
7.0
5.9
6.4
7; for wave forms see
7; for wave forms see
= 25 °C
= 25 °C
PZL
PZL
1.5 V
1.5 V
12.1
16.2
21.9
12.1
13.7
17.2
6.2
9.0
9.8
6.2
4.4
4.4
[1]
[1]
and t
and t
V
V
CC(B)
CC(A)
PZH
PZH
1.8 V
1.8 V
16.2
21.9
.
13.6
17.0
.
11.9
11.9
6.0
9.1
9.4
6.0
4.2
3.5
74AVC20T245
Figure 5
Figure 5
2.5 V
2.5 V
11.8
16.2
21.9
11.8
13.3
16.8
5.9
8.7
9.4
5.9
3.1
2.6
© NXP B.V. 2010. All rights reserved.
and
and
Figure 6
Figure 6
3.3 V
3.3 V
16.2
21.9
13.1
16.7
11.8
11.8
6.0
9.3
9.6
6.0
3.5
2.3
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Unit
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns