SN74FB2032 Datasheet, PDF (8/10 Pages) Texas Instruments – 9-BIT TTL/BTL COMPETITION TRANSCEIVER

SN74FB2032
9-BIT TTL/BTL COMPETITION TRANSCEIVER
SCBS175H – NOVEMBER 1991 – REVISED SEPTEMBER 1999
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
tsk(p)
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
Pulse skew
A or AP
A
A
B
LE
B or BP
B
A
LE
COMPETE
OEB
COMPETE
COMPETE
OEB
OEB
OEA
OEA
A
B
A
tsk(o) Pulse skew
B
tr
Rise time, 1.3 V to 1.8 V, B outputs
tf
Fall time, 1.3 V to 1.8 V, B outputs
B-port input pulse rejection
TO
(OUTPUT)
B or BP
Bn _{– 1}
BP
Bn _{– 1}
B or BP
A or AP
WIN
WIN
WIN
WIN
WIN
B
BP
B
B
A
A
B
A
B
A
VCC = 5 V,
TA = 25°C
MIN TYP MAX
2.9 5.2 6.5
3 4.9 6.3
3.1 5.6 7.4
3.4 5.6 7.4
4.5 6.6 8.1
4.1 6.3 7.7
5.5 8.4 10.8
5.5 7.4 8.9
3.7 5.6 6.8
3.5 5.1 6.1
3 5.3
7
2.8 4.6 5.9
4
6 7.2
4.2 6.6 8.6
1.9 4.1 5.4
1.9
4 5.3
2.4 4.4 5.7
1.9 3.5 4.5
1.6 3.4 4.5
1.7 3.4 4.4
1.7 3.5 4.7
2.2 3.8 4.7
3.2 5.2 6.6
3.8 5.6 6.7
3.9 6.2 7.6
3.9 5.7
7
3.1 5.3 6.7
3.4 5.4 6.7
4.6 6.7 8.1
3.7 5.9 8.1
2.5 4.3
6
2.2 3.9 5.3
1.7 3.4 4.9
1.9 3.7 5.4
0.8
0.5
0.8
0.6
1 2.2 3.2
1 1.3 2.3
1
MIN MAX UNIT
2.7
7
ns
2.8 6.6
2.5 8.4
ns
3.2
9
4 8.9
ns
3.8 8.4
4.8 11.4
ns
4.9
10
3.4 7.3
ns
3.1 6.8
2.9 7.2
ns
2 6.1
3.4 8.2
ns
3.9 8.9
1.7 5.9
ns
1.6
6
2.1 6.4
ns
1.6 4.9
1.3
5
ns
1.5 4.9
1.4 5.4
ns
2
5
2.7 7.3
ns
3.5 7.3
3.8 7.8
ns
3.4 7.8
2.9 7.3
ns
3.2 7.2
4.4 8.6
ns
3.4 8.9
2.2 6.3
ns
2.2 5.8
1.3 5.5
ns
1.7 5.7
ns
ns
1 3.2 ns
1 2.5 ns
1
ns
8
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