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SN74AVCB324245_06 Datasheet, PDF (7/14 Pages) Texas Instruments – 32-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
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SN74AVCB324245
32-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES485A – AUGUST 2003 – REVISED MARCH 2005
Switching Characteristics
over recommended operating free-air temperature range, VCCA = 1.5 V ± 0.1 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.5 V
± 0.1 V
MIN MAX
VCCB = 1.8 V
± 0.15 V
MIN MAX
VCCB = 2.5 V
± 0.2 V
MIN MAX
A
tpd
B
B
1.7 6.7 1.9 6.4 1.8 5.5
A
1.8 6.8 1.7 6.2 1.6 5.9
A
2.1
9 2.9 9.8 3.2
10
ten
OE
B
2.5 8.4 2.4
8 2.3 7.6
tdis
OE
A
2.1 7.1 2.3 6.4 1.7 5.1
B
2.2 6.9 1.8 6.4 1.1 5.8
VCCB = 3.3 V
± 0.3 V
MIN MAX
1.5 5.8
1.5 5.9
3 9.8
2.2 7.5
1.6 4.8
1.8 5.7
UNIT
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.5 V
± 0.1 V
MIN MAX
VCCB = 1.8 V
± 0.15 V
MIN MAX
VCCB = 2.5 V
± 0.2 V
MIN MAX
A
tpd
B
B
1.7 6.4 1.8
6 1.7 4.7
A
2 6.6 1.8
6 1.8 5.6
A
1.8 7.6 2.6 7.7 2.6 7.6
ten
OE
B
2.5 8.2 2.5 7.5 2.4 7.4
tdis
OE
A
1.8
7 2.5 6.3 1.8 4.7
B
2.5 6.7 2.3 6.1 2.2 5.5
VCCB = 3.3 V
± 0.3 V
MIN MAX
1.6 4.3
1.8 5.5
2.6 7.4
2.3 7.2
1.7 4.4
1.3 5.3
UNIT
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.5 V
± 0.1 V
MIN MAX
VCCB = 1.8 V
± 0.15 V
MIN MAX
VCCB = 2.5 V
± 0.2 V
MIN MAX
A
tpd
B
B
1.6
6 1.8 5.6 1.5
4
A
1.7 5.4 1.7 4.6 1.5
4
A
1.7 5.7 2.2 5.5 2.2 5.3
ten
OE
B
3.1 6.1 2.5 5.6 2.2 5.3
tdis
OE
A
1.2 5.8 1.9
5 1.4 3.6
B
2.4
6
3 5.2 1.4 3.6
VCCB = 3.3 V
± 0.3 V
MIN MAX
1.5 3.4
1.5 3.7
2.2 5.1
1.9 4.2
1.3 3.3
1.2
3
UNIT
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.5 V
± 0.1 V
MIN MAX
VCCB = 1.8 V
± 0.15 V
MIN MAX
VCCB = 2.5 V
± 0.2 V
MIN MAX
A
tpd
B
B
1.5 5.9 1.7 5.4 1.5 3.7
A
1.5 5.8 1.5 4.2 1.5 3.3
A
1.6 4.9
2 4.5
2 4.3
ten
OE
B
2 5.1
2 4.6 2.2 5.2
tdis
OE
A
1.3 6.9 2.1 5.5 1.6 3.8
B
2.3 5.5 1.9 4.5 1.3 3.5
VCCB = 3.3 V
± 0.3 V
MIN MAX
1.4 3.1
1.4 3.1
1.9 4.1
1.9 4.1
1.5 3.5
1.2 3.5
UNIT
ns
ns
ns
7
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