SN74AVC24T245 Datasheet, PDF (7/14 Pages) Texas Instruments – 24-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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SN74AVC24T245
24-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES552C – FEBRUARY 2004 – REVISED AUGUST 2005
Switching Characteristics
over recommended operating free-air temperature range, V_CCA = 1.2 V (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V_CCB = 1.2 V
TYP
V_CCB = 1.5 V
TYP
V_CCB = 1.8 V
TYP
t_PLH
A
B
4.1
t_PHL
4.1
t_PLH
B
A
4.4
t_PHL
4.4
t_PZH
OE
A
6.4
t_PZL
6.4
t_PZH
OE
B
6
t_PZL
6
t_PHZ
OE
A
6.6
t_PLZ
6.6
t_PHZ
OE
B
6
t_PLZ
6
3.3
3
3.3
3
4
3.8
4
3.8
6.4
6.4
6.4
6.4
4.6
4
4.6
4
6.6
6.6
6.6
6.6
4.9
4.9
4.9
4.9
V_CCB = 2.5 V
TYP
2.8
2.8
3.6
3.6
6.4
6.4
3.4
3.4
6.6
6.6
4.2
4.2
V_CCB = 3.3 V
TYP
3.2
3.2
3.5
3.5
6.4
6.4
3.2
3.2
6.8
6.8
5.3
5.3
UNIT
ns
ns
ns
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range, V_CCA = 1.5 V ± 0.1 V (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V_CCB = 1.2 V
TYP
V_CCB = 1.5 V
± 0.1 V
MIN MAX
V_CCB = 1.8 V
± 0.15 V
MIN MAX
V_CCB = 2.5 V
± 0.2 V
MIN MAX
t_PLH
A
t_PHL
t_PLH
B
t_PHL
t_PZH
OE
t_PZL
t_PZH
OE
t_PZL
t_PHZ
OE
t_PLZ
t_PHZ
OE
t_PLZ
3.6
0.5 6.2 0.5 5.2 0.5 4.1
B
3.6
0.5 6.2 0.5 5.2 0.5 4.1
3.3
0.5 6.2 0.5 5.9 0.5 5.6
A
3.3
0.5 6.2 0.5 5.9 0.5 5.6
4.3
1 10.1
1 10.1
1 10.1
A
4.3
1 10.1
1 10.1
1 10.1
5.6
1 10.1 0.5 8.1 0.5 5.9
B
5.6
1 10.1 0.5 8.1 0.5 5.9
4.5
1.5 9.1 1.5 9.1 1.5 9.1
A
4.5
1.5 9.1 1.5 9.1 1.5 9.1
5.5
1.5 8.7 1.5 7.5
1 6.5
B
5.5
1.5 8.7 1.5 7.5
1 6.5
V_CCB = 3.3 V
± 0.3 V
MIN MAX
0.5 3.7
0.5 3.7
0.5 5.5
0.5 5.5
1 10.1
1 10.1
0.5 5.2
0.5 5.2
1.5 9.1
1.5 9.1
1 6.3
1 6.3
UNIT
ns
ns
ns
ns
ns
ns
7