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SN74AS157N3 View Datasheet(PDF) - Tachyonics CO,. LTD

Part Name
Description
Manufacturer
SN74AS157N3
TACHYONICS
Tachyonics CO,. LTD TACHYONICS
SN74AS157N3 Datasheet PDF : 20 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
SN54ALS157A, SN54ALS158
SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158
QUAD 1ĆOFĆ2 DATA SELECTORS/MULTIPLEXERS
SDAS081C − APRIL 1982 − REVISED DECEMBER 1994
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 ,
TA = 25°C
ALS157A
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 ,
TA = MIN to MAX†
SN54ALS157A SN74ALS157A
TYP
MIN MAX MIN MAX
tPLH
tPHL
A or B
9
4
17
4
14
Y
6
2
15
2
12
tPLH
A/B
tPHL
15
7
28
7
24
Y
9
4
20
4
17
tPLH
G
tPHL
14
7
25
7
20
Y
10
4
18
4
13
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
UNIT
ns
ns
ns
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 5 V,
CL = 50 pF,
RL = 500 ,
TA = 25°C
ALS158
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500 ,
TA = MIN to MAX†
SN54ALS158 SN74ALS158
TYP
MIN MAX MIN MAX
tPLH
tPHL
A or B
9
4
18
4
15
Y
5
2
12
2
8
tPLH
A/B
tPHL
13
5
22
5
18
Y
13
5
22
5
18
tPLH
G
tPHL
13
5
22
5
18
Y
13
5
22
5
18
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
UNIT
ns
ns
ns
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
5
 

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