SN74AVCH16T245_10 Datasheet, PDF (8/21 Pages) Texas Instruments – 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SN74AVCH16T245
16ĆBIT DUALĆSUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3ĆSTATE OUTPUTS
SCES587B − AUGUST 2004 − REVISED APRIL 2005
switching characteristics over recommended operating free-air temperature range,
V_CCA = 2.5 V ± 0.2 V (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
A
B
OE
OE
OE
OE
TO
(OUTPUT)
B
A
A
B
A
B
VCCB = 1.2 V
TYP
3.2
3.2
2.6
2.6
2.5
2.5
5.2
5.2
3
3
5
5
VCCB = 1.5 V
± 0.1 V
MIN MAX
0.5 5.6
0.5 5.6
0.5 4.1
0.5 4.1
0.5 5.3
0.5 5.3
0.5 9.4
0.5 9.4
1 6.1
1 6.1
1 7.9
1 7.9
VCCB = 1.8 V
± 0.15 V
MIN MAX
0.5 4.5
0.5 4.5
0.5 3.7
0.5 3.7
0.5 5.3
0.5 5.3
0.5 7.3
0.5 7.3
1 6.1
1 6.1
1 6.6
1 6.6
VCCB = 2.5 V
± 0.2 V
MIN MAX
0.5 3.3
0.5 3.3
0.5 3.3
0.5 3.3
0.5 5.3
0.5 5.3
0.5 5.1
0.5 5.1
1 6.1
1 6.1
1 6.1
1 6.1
VCCB = 3.3 V
± 0.3 V
MIN MAX
0.5 2.8
0.5 2.8
0.5 3.2
0.5 3.2
0.5 5.3
0.5 5.3
0.5 4.5
0.5 4.5
1 6.1
1 6.1
1 5.2
1 5.2
UNIT
ns
ns
ns
ns
ns
ns
switching characteristics over recommended operating free-air temperature range,
V_CCA = 3.3 V ± 0.3 V (see Figure 1)
PARAMETER
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPZH
tPZL
tPHZ
tPLZ
tPHZ
tPLZ
FROM
(INPUT)
A
B
OE
OE
OE
OE
TO
(OUTPUT)
B
A
A
B
A
B
VCCB = 1.2 V
TYP
3.2
3.2
2.8
2.8
2.2
2.2
5.1
5.1
3.4
3.4
4.9
4.9
VCCB = 1.5 V
± 0.1 V
MIN MAX
0.5 5.5
0.5 5.5
0.5 3.7
0.5 3.7
0.5 4.3
0.5 4.3
0.5 9.3
0.5 9.3
0.5
5
0.5
5
1 7.7
1 7.7
VCCB = 1.8 V
± 0.15 V
MIN MAX
0.5 4.4
0.5 4.4
0.5 3.3
0.5 3.3
0.5 4.2
0.5 4.2
0.5 7.2
0.5 7.2
0.5
5
0.5
5
1 6.5
1 6.5
VCCB = 2.5 V
± 0.2 V
MIN MAX
0.5 3.2
0.5 3.2
0.5 2.8
0.5 2.8
0.5 4.1
0.5 4.1
0.5 4.9
0.5 4.9
0.5
5
0.5
5
1 5.2
1 5.2
VCCB = 3.3 V
± 0.3 V
MIN MAX
0.5 2.7
0.5 2.7
0.5 2.7
0.5 2.7
0.5
4
0.5
4
0.5
4
0.5
4
0.5
5
0.5
5
0.5
5
0.5
5
UNIT
ns
ns
ns
ns
ns
ns
8
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