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SN74ALVCHR16601VR Datasheet, PDF (6/14 Pages) Texas Instruments – 18-BIT UNIVERSAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74ALVCHR16601
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES123I – SEPTEMBER 1997 – REVISED SEPTEMBER 2004
www.ti.com
TIMING REQUIREMENTS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
fclock Clock frequency
tw Pulse duration
tsu Setup time
th Hold time
LE high
CLK high or low
Data before CLK↑
Data before LE↓
CLK high
CLK low
CLKEN before CLK↑
Data after CLK↑
Data after LE↓
CLK high
CLK low
CLKEN after CLK↑
VCC = 1.8 V
MIN MAX
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
VCC = 2.5 V
± 0.2 V
MIN MAX
150
3.3
3.3
2.3
2
1.3
2
0.7
1.3
1.7
0.3
VCC = 2.7 V
MIN MAX
150
3.3
3.3
2.4
1.6
1.2
2
0.7
1.6
2
0.5
VCC = 3.3 V
± 0.3 V
MIN MAX
150
3.3
3.3
2.1
1.6
1.1
1.7
0.8
1.4
1.7
0.6
UNIT
MHz
ns
ns
ns
(1) This information was not available at the time of publication.
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
PARAMETER
fmax
tpd
ten
tdis
FROM
(INPUT)
A or B
LEAB or LEBA
CLKAB or CLKBA
OEAB or OEBA
OEAB or OEBA
TO
(OUTPUT)
B or A
B or A
B or A
VCC = 1.8 V
MIN
(1)
TYP
(1)
(1)
(1)
(1)
(1)
VCC = 2.5 V
± 0.2 V
MIN MAX
150
1 4.8
1 5.5
1.2 5.9
1.1 6.3
1 4.2
VCC = 2.7 V
MIN MAX
150
5.1
5.8
6.3
6.6
5.1
VCC = 3.3 V
± 0.3 V
MIN MAX
150
1 4.4
1 5.1
1.4 5.4
1.1 5.6
1.6 4.7
UNIT
MHz
ns
ns
ns
(1) This information was not available at the time of publication.
OPERATING CHARACTERISTICS
TA = 25°C
PARAMETER
TEST CONDITIONS
Cpd
Power dissipation Outputs enabled
capacitance
Outputs disabled
CL = 0,
f = 10 MHz
(1) This information was not available at the time of publication.
VCC = 1.8 V
TYP
(1)
(1)
VCC = 2.5 V
TYP
56
12
VCC = 3.3 V
TYP
63
13
UNIT
pF
6