SN74AVCAH164245_02 Datasheet, PDF (8/11 Pages) Texas Instruments – 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SN74AVCAH164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES396 – JULY 2002
switching characteristics over recommended operating free-air temperature range,
V_CCA = 2.5 V ± 0.2 V (see Figure 2)
PARAMETER
tpd
FROM
(INPUT)
A
B
TO
(OUTPUT)
B
A
VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V
± 0.1 V
± 0.15 V
± 0.2 V
± 0.3 V
MIN MAX MIN MAX MIN MAX MIN MAX
1.6
6 1.8 5.6 1.5
4 1.4 3.4
1.3 4.6 1.7 4.4 1.5
4 1.4 3.7
OE
A
2.6 7.4 2.7 7.2 2.2 5.3
2 4.5
ten
OE
B
1.2 4.1 2.2 5.1 2.2 5.3 2.2 5.3
OE
A
2 5.7 2.3 5.7 1.4 3.7 1.6
4
tdis
OE
B
0.9 4.5 1.7 4.5 1.4 3.7 1.4 3.7
UNIT
ns
ns
ns
switching characteristics over recommended operating free-air temperature range,
V_CCA = 3.3 V ± 0.3 V (see Figure 2)
PARAMETER
tpd
FROM
(INPUT)
A
B
TO
(OUTPUT)
B
A
VCCB = 1.5 V VCCB = 1.8 V VCCB = 2.5 V VCCB = 3.3 V
± 0.1 V
± 0.15 V
± 0.2 V
± 0.3 V
MIN MAX MIN MAX MIN MAX MIN MAX
1.5 5.9 1.7 5.4 1.5 3.7 1.4 3.1
1.3 4.5 1.6 3.8 1.5 3.3 1.4 3.1
OE
A
2.5
7 2.6 6.9 2.1
5 1.9 4.1
ten
OE
B
0.8 2.6 1.9
4
2 4.1 1.9 4.1
OE
A
1.2 5.4 2.2 5.2 1.2 3.3 1.5 3.6
tdis
OE
B
1.2 5.4 1.7 4.4 1.5 3.6 1.5 3.6
UNIT
ns
ns
ns
operating characteristics, V_CCA and V_CCB = 3.3 V, T_A = 25°C
PARAMETER
CpdA
Power dissipation capacitance per transceiver,
A port input, B port output
Power dissipation capacitance per transceiver,
B port input, A port output
Outputs enabled
Outputs disabled
Outputs enabled
Outputs disabled
CpdB
Power dissipation capacitance per transceiver,
A port input, B port output
Power dissipation capacitance per transceiver,
B port input, A port output
Outputs enabled
Outputs disabled
Outputs enabled
Outputs disabled
TEST CONDITIONS
CL = 0, f = 10 MHz
CL = 0, f = 10 MHz
TYP UNIT
14
7
pF
20
7
14
7
pF
20
7
8
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