SN54ABT16657 Datasheet, PDF (7/10 Pages) Texas Instruments – 16-BIT TRANSCEIVERS WITH PARITY GENERATORS/CHECKERS AND 3-STATE OUTPUTS

SN54ABT16657, SN74ABT16657
16-BIT TRANSCEIVERS WITH PARITY GENERATORS/CHECKERS
AND 3-STATE OUTPUTS
SCBS103B – FEBRUARY 1992 – REVISED JANUARY 1997
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C_L = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
TA = 25°C
MIN TYP MAX
SN54ABT16657
MIN MAX
SN74ABT16657
MIN MAX
UNIT
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
A or B
A
ODD/EVEN
B
PARITY
OE
OE
OE
OE
B or A
PARITY
PARITY, ERR
ERR
ERR
A or B
A or B
PARITY, ERR
PARITY, ERR
1.5 2.5 3.3
2 3.1 3.9
2 4.6 5.4
2 4.3 5.1
2 4.6 5.4
2 4.3 5.1
2 4.6 5.4
2 4.3 5.1
2 4.6 5.4
2 4.3 5.1
2 3.9 4.9
2.5 4.3 5.1
2 3.6 4.5
1.5
3 3.8
2
4 4.9
2.5 4.1 5.1
1 3.5 4.5
1.5
3 3.8
1.5
4.2
2
4.5
2
7
2
6.5
2
7
2
6.5
2
7
2
6.5
2
7
2
6.5
2
5.8
2.5
6.2
2
5.5
1.5
4.7
2
5.8
2.5
6.2
1
5.5
1.5
4.7
1.5
4.1
ns
2
4.3
2
6.7
ns
2
6.1
2
6.7
ns
2
6.1
2
6.7
ns
2
6.1
2
6.7
ns
2
6.1
2
5.6
ns
2.5
6
2
5.4
ns
1.5
4.3
2
5.6
ns
2.5
6
1
5.4
ns
1.5
4.3
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