SN74ALVC16409 Datasheet, PDF (6/11 Pages) Texas Instruments – 9-BIT, 4-PORT UNIVERSAL BUS EXCHANGER WITH 3-STATE OUTPUTS

SN74ALVC16409
9ĆBIT, 4ĆPORT UNIVERSAL BUS EXCHANGER
WITH 3ĆSTATE OUTPUTS
SCAS259A − NOVEMBER 1993 − REVISED JULY 1995
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C_L = 50 pF (unless otherwise noted) (see Figures 1 and 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.5 V
± 0.2 V
VCC = 2.7 V
MIN TYP MAX
MAX
VCC = 3.3 V
± 0.3 V
MIN TYP MAX
UNIT
fmax
tpd
ten
tdis
tdis
CLK (A or B)
CLK (SEL)
CLK (SEL)
PRE
B or A
A or B
A or B
A or B
120
2 4.2 6.6
5.7
2.5 4.8 7.4
6.3
3 5.1 7.3
6
3.5 5.5 7.7
6.5
120
MHz
1.5 3.3 5.1 ns
2 3.8 5.7 ns
2
4 5.7 ns
2.5 4.2 6.1 ns
operating characteristics, T_A = 25°C
PARAMETER
TEST CONDITIONS
Outputs enabled
Cpd
Power dissipation capacitance
Outputs disabled ^{CL = 50 pF,}
f = 10 MHz
VCC = 2.5 V
± 0.2 V
TYP
60
VCC = 3.3 V
± 0.3 V
TYP
60
UNIT
pF
timing diagram
CLK
SELEN
tsu th
ÎÎÎÎÎÎ _SEL
tsu
th^{ÎÎÎÎÎÎÎÎÎÎÎÎ}
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ
Send
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Port
tsu
tdis
t^ÎÎ_h ^{ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ}
Receive
ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ _Port
CLK (SEL) A or B
ÎÎÎÎÎÎÎÎ
tpd
ten
CLK A or B CLK (SEL)
A or B
6
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