參數(shù)資料
型號: SN54ALS158J
廠商: Texas Instruments, Inc.
英文描述: QUADRUPLE 1-OF-2 DATA SELECTORS/MULTIPLEXERS
中文描述: 翻兩番1 - 2數(shù)據(jù)選擇器/多路復(fù)用器
文件頁數(shù): 7/18頁
文件大小: 556K
代理商: SN54ALS158J
SN54ALS157A, SN54ALS158
SN74ALS157A, SN74ALS158, SN74AS157, SN74AS158
QUAD 1-OF-2 DATA SELECTORS/MULTIPLEXERS
SDAS081C – APRIL 1982 – REVISED DECEMBER 1994
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX
SN74AS157
MIN
1
UNIT
MAX
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
A or B
Y
6
ns
1
5.5
A/B
Y
2
11
ns
2
10
G
Y
2
2
10.5
7.5
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
RL = 500
,
TA = MIN to MAX
SN74AS158
UNIT
MIN
1
MAX
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
A or B
Y
5
ns
1
4.5
A/B
Y
2
9.5
ns
2
10.5
G
Y
2
2
6.5
10
ns
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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