參數(shù)資料
型號: SN54LS748J
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: Data Selector/Multiplexer 2-Input Q; Package: TSSOP-16; No of Pins: 16; Container: Tape and Reel; Qty per Container: 2500
中文描述: LS SERIES, 8-BIT ENCODER, CDIP16
封裝: 620-09
文件頁數(shù): 5/7頁
文件大小: 231K
代理商: SN54LS748J
5-249
FAST AND LS TTL DATA
SN54/74LS147
SN54/74LS148
SN54/74LS748
AC CHARACTERISTICS
(VCC = 5.0 V, TA = 25
°
C)
SN54/74LS147
Symbol
(Input)
To
(Output)
Waveform
Limits
Unit
Test Conditions
From
Min
Typ
Max
tPLH
tPHL
Any
Any
In-phase
output
12
18
ns
RL = 2.0 k
12
18
CL = 15 pF,
tPLH
tPHL
Any
Any
Out-of-phase
output
21
33
ns
15
23
SN54/74LS148
SN54/74LS748
Symbol
(Input)
To
(Output)
Waveform
Limits
Unit
Test Conditions
From
Min
Typ
Max
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
1 thru 7
A0, A1, or A2
In-phase
output
14
18
ns
RL = 2.0 k
15
25
CL = 15 pF,
1 thru 7
A0, A1, or A2
Out-of-phase
output
20
36
ns
16
29
0 thru 7
EO
Out-of-phase
output
7.0
18
ns
25
40
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
0 thru 7
GS
In-phase
output
35
55
ns
9.0
21
EI
A0, A1, or A2
In-phase
output
16
25
ns
12
25
EI
GS
In-phase
output
12
17
ns
14
36
EI
EO
output
12
21
In-phase
28
30
40
45
ns
(LS148)
(LS748)
相關(guān)PDF資料
PDF描述
SN74LS748D 500mA, 8V,±4% Tolerance, Negative Voltage Regulator, Ta = -40°C to +125°C; Package: TO-220, SINGLE GAUGE; No of Pins: 3; Container: Rail; Qty per Container: 50
SN74LS748N 500mA, 8V,±4% Tolerance, Negative Voltage Regulator, Ta = 0°C to +125°C; Package: DPAK 4 LEAD Single Gauge Surface Mount; No of Pins: 4; Container: Rail; Qty per Container: 75
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