Datasheet

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Switching Characteristics
Switching Characteristics
Operating Characteristics
SN74ALVC164245-EP
16-BIT 2.5-V TO 3.3-V/3.3-V TO 5-V LEVEL-SHIFTING TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS774A – JUNE 2004 – REVISED SEPTEMBER 2005
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 4 )
CALVC16245I
V
CCB
= 3.3 V
V
CCB
= 5 V ± 0.5 V
± 0.3 V
FROM TO
PARAMETER UNIT
(INPUT) (OUTPUT)
V
CCA
= 2.5 V V
CCA
= 3.3 V
V
CCA
= 2.7 V
± 0.2 V ± 0.3 V
MIN MAX MIN MAX MIN MAX
A B 7.6 5.9 1 5.8
t
pd
ns
B A 7.6 6.7 1.2 5.8
t
en
OE B 11.5 9.3 1 8.9 ns
t
dis
OE B 10.5 9.2 2.1 9.5 ns
t
en
OE A 12.3 10.2 2 9.1 ns
t
dis
OE A 9.3 9 2.9 8.6 ns
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1 through Figure 4 )
CALVC16245M
V
CCB
= 3.3 V
V
CCB
= 5 V ± 0.5 V
± 0.3 V
FROM TO
PARAMETER UNIT
(INPUT) (OUTPUT)
V
CCA
= 2.5 V V
CCA
= 3.3 V
V
CCA
= 2.7 V
± 0.2 V ± 0.3 V
MIN MAX MIN MAX MIN MAX
A B 8.6 6.9 1 6.8
t
pd
ns
B A 8.6 7.7 1.2 6.8
t
en
OE B 12.5 10.3 1 9.9 ns
t
dis
OE B 11.5 10.2 2.1 10.5 ns
t
en
OE A 14.5 11.2 2 10.1 ns
t
dis
OE A 11.3 11 2.9 10.6 ns
T
A
= 25 ° C
V
CCB
= 3.3 V V
CCB
= 5 V
PARAMETER TEST CONDITIONS V
CCA
= 2.5 V V
CCA
= 3.3 V UNIT
TYP TYP
Outputs enabled (B) 55 56
C
L
= 50 pF, f = 10 MHz
Outputs disabled (B) 27 6
C
pd
Power dissipation capacitance pF
Outputs enabled (A) 118 56
C
L
= 50 pF, f = 10 MHz
Outputs disabled (A) 58 6
7