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SN74AVC4T234 Datasheet, PDF (7/12 Pages) Texas Instruments – 4-BIT DUAL-SUPPLY NON-INVERTING BUS TRANSLATOR
SN74AVC4T234
www.ti.com
SCES810A – JUNE 2011 – REVISED JUNE 2011
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCB = 1.65 V (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCA = 1.1 V
TYP
VCCA = 1.4 V VCCA = 1.65 V
MIN MAX MIN MAX
tPLH
B
A
4.3
2.0 4.2 1.5 4.1
tPHL
2.6
2.0 4.2 1.5 4.1
VCCA = 2.3 V
MIN MAX
1.2 3.8
1.2 3.8
VCCA = 3 V
MIN MAX
1.0 3.7
1.0 3.7
UNIT
ns
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCB = 2.3 V (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCA = 1.1 V
TYP
VCCA = 1.4 V VCCA = 1.65 V
MIN MAX MIN MAX
VCCA = 2.3 V
MIN MAX
tPLH
B
A
2.7
2.0 3.5 1.5 3.1 1.2 2.8
tPHL
2.4
2.0 3.7 1.5 3.7 1.2 2.8
VCCA = 3 V
MIN MAX
0.2 4.1
0.2 3.5
UNIT
ns
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCB = 3 V (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCCA = 1.1 V
TYP
VCCA = 1.4 V VCCA = 1.65 V
MIN MAX MIN MAX
tPLH
B
A
3.9
2.0 3.8 1.5 3.6
tPHL
3.9
2.0 3.7 1.5 3.1
VCCA = 2.3 V
MIN MAX
0.5 3.6
0.5 3.5
VCCA = 3 V
MIN MAX
0.2 3.6
0.2 3.0
UNIT
ns
OPERATING CHARACTERISTICS
TA = 25°C
PARAMETER
TEST
CONDITIONS
VCCA =
VCCB = 1.1 V
TYP
CpdA (1)
B to A
Outputs
enabled
CL = 0,
f = 10 MHz,
tr = tf = 1 ns
18.5
(1) Power dissipation capacitance per transceiver
VCCA =
VCCB = 1.4 V
TYP
VCCA =
VCCB = 1.65 V
TYP
VCCA =
VCCB = 2.3 V
TYP
18.5
18.5
18.5
VCCA =
VCCB = 3 V
TYP
18.5
UNIT
pF
Copyright © 2011, Texas Instruments Incorporated
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