74avc8t245 NXP Semiconductors, 74avc8t245 Datasheet - Page 11

• Manufacturer Part Number: 74avc8t245
• Description: 8-bit Dual Supply Translating Transceiver With Con?gurable Voltage Translation; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 12.
Voltages are referenced to GND (ground = 0 V); for test circuit see
[1]
74AVC8T245_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
An to Bn
Bn to An
OE to An
OE to Bn
OE to An
OE to Bn
An to Bn
Bn to An
OE to An
OE to Bn
OE to An
OE to Bn
An to Bn
Bn to An
OE to An
OE to Bn
OE to An
OE to Bn
An to Bn
Bn to An
OE to An
OE to Bn
OE to An
OE to Bn
An to Bn
Bn to An
OE to An
OE to Bn
OE to An
OE to Bn
PHL
; t
dis
is the same as t
1.2 V
Min
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
1.0
1.1
0.5
0.5
0.5
0.5
0.5
1.1
0.5
0.5
0.5
0.5
0.5
1.1
0.1 V
Max
11.8
12.3
14.4
14.2
11.2
12.8
10.9
12.4
10.4
11.9
10.1
11.7
9.0
9.0
8.5
6.7
8.6
8.7
8.3
5.8
7.1
6.8
8.0
4.9
5.1
4.8
7.8
4.8
4.9
4.0
PLZ
Rev. 01 — 11 July 2008
and t
1.5 V
Min
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
1.0
1.1
0.5
0.5
0.5
0.5
0.5
1.1
0.5
0.5
0.5
0.5
0.5
1.1
PHZ
; t
en
0.1 V 1.8 V
Max
11.8
14.4
10.4
6.7
8.5
9.5
5.6
5.6
8.6
8.4
8.7
8.1
5.3
4.7
7.1
7.8
6.8
8.2
5.2
4.4
5.1
7.1
4.8
7.9
5.0
4.1
4.9
6.9
4.0
7.8
is the same as t
Figure
8-bit dual supply translating transceiver; 3-state
Min
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
1.1
1.1
0.5
0.5
0.5
0.5
1.0
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
7; for wave forms see
V
CC(B)
0.15 V 2.5 V
PZL
Max
11.8
14.4
[1]
5.8
8.3
9.4
9.0
4.7
5.3
8.6
7.6
8.7
7.1
4.5
4.5
7.1
6.9
6.8
6.7
4.3
3.8
5.1
6.3
4.8
6.4
4.1
3.5
4.9
6.0
4.0
6.2
and t
PZH
Min
0.5
0.5
0.5
1.0
0.5
0.5
0.5
0.5
1.1
1.0
0.5
0.5
0.5
0.5
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.1
.
74AVC8T245
0.2 V
Figure 5
Max
11.8
14.4
4.9
8.0
8.0
7.7
4.4
5.2
8.6
7.2
8.7
5.6
3.8
4.3
7.1
6.0
6.8
5.1
3.3
3.3
5.1
5.1
4.8
4.6
3.1
2.9
4.9
4.8
4.0
4.5
3.3 V
© NXP B.V. 2008. All rights reserved.
Min
0.5
0.5
0.5
0.5
1.1
1.0
0.5
0.5
0.5
0.5
1.1
1.0
0.5
0.5
0.5
0.5
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
and
Figure
0.3 V
Max
11.8
14.4
4.8
7.8
8.9
7.3
4.1
5.0
8.6
7.8
8.7
5.2
3.5
4.1
7.1
5.8
6.8
4.5
2.9
3.1
5.1
5.2
4.8
4.0
2.7
2.7
4.9
5.0
4.0
3.9
6.
11 of 23
Unit
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