Datasheet

SN74ALVCH16901
18-BIT UNIVERSAL BUS TRANSCEIVER
WITH PARITY GENERATORS/CHECKERS
SCES010E – JULY 1995 – REVISED FEBRUARY 1999
3–430
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
PARAMETER
FROM TO
V
CC
= 1.8 V
V
CC
= 2.5 V
± 0.2 V
V
CC
= 2.7 V
V
CC
= 3.3 V
± 0.3 V
UNIT
(INPUT) (OUTPUT)
MIN TYP MIN MAX MIN MAX MIN MAX
f
max
†
125 125 125 MHz
B or A
†
1 5.2 4.8 1 4.4
A or B
BPAR or APAR
†
2 8.9 7.6 2 6.7
BPAR or APAR
†
1 5.7 5.2 1 4.7
APAR or BPAR
ERRA or ERRB
†
2 9.7 8.7 2 7.5
ERRA or ERRB
†
1.5 8.7 7.9 1.5 6.8
ODD/EVEN
BPAR or APAR
†
1.5 8.3 7.6 1.5 6.5
SEL BPAR or APAR
†
1 6.1 5.9 1 5.1
A or B
†
1 6.4 5.8 1 5.1
t
pd
BPAR or APAR
parity feedthrough
†
1.5 7.1 6.3 1.5 5.6
ns
CLKAB or CLKBA
BPAR or APAR
parity generated
†
2.5 10.2 8.7 2 7.7
ERRA or ERRB
†
2.5 10.5 8.9 2 7.9
A or B
†
1 6 5.5 1 4.8
BPAR or APAR
parity feedthrough
†
1.5 6.7 6 1.5 5.3
LEAB or LEBA
BPAR or APAR
parity generated
†
2.5 9.8 8.3 2 7.4
ERRA or ERRB
†
2.5 9.9 8.5 2 7.5
t
en
OEAB or OEBA
B, BPAR or A,
APAR
†
1.4 6.3 6.1 1 5.3 ns
t
dis
OEAB or OEBA
B, BPAR or A,
APAR
†
1.3 6.1 5.2 1.5 4.9 ns
t
en
OEAB or OEBA
ERRA or ERRB
†
1.4 6.2 5.5 1 4.9 ns
t
dis
OEAB or OEBA
ERRA or ERRB
†
1.3 7.3 6.5 1 5.7 ns
t
en
SEL
ERRA or ERRB
†
1.4 6.7 6.5 1 5.5 ns
t
dis
SEL
ERRA or ERRB
†
1.3 6.4 5.4 1.5 4.9 ns
†
This information was not available at the time of publication.
operating characteristics, T
A
= 25°C
V
CC
= 1.8 V V
CC
= 2.5 V V
CC
= 3.3 V
PARAMETER TEST CONDITIONS
TYP TYP TYP
UNIT
Power dissipation
Outputs enabled
†
22 27
C
pd
capacitance
Outputs disabled
C
L
= 50 pF, f = 10 MHz
†
5 8
pF
†
This information was not available at the time of publication.