參數(shù)資料
型號: SN74LS158N
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: QUAD 2-INPUT MULTIPLEXER
中文描述: LS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 3/5頁
文件大?。?/td> 158K
代理商: SN74LS158N
5-275
FAST AND LS TTL DATA
SN54/74LS158
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
54
0.7
V
Guaranteed Input LOW Voltage for
All Inputs
74
0.8
VIK
Input Clamp Diode Voltage
–0.65
–1.5
V
VCC = MIN, IIN = –18 mA
VOH
Output HIGH Voltage
54
2.5
3.5
V
or VIL per Truth Table
74
2.7
3.5
V
VCC = MIN, IOH = MAX, VIN = VIH
VOL
Output LOW Voltage
54, 74
0.25
0.4
V
IOL = 4.0 mA
VCC = VCC MIN,
per Truth Table
74
0.35
0.5
V
IOL = 8.0 mA
VIN = VIL or VIH
IIH
Input HIGH Current
I0, I1
E, S
20
40
μ
A
VCC = MAX, VIN = 2.7 V
I0, I1
E, S
0.1
0.2
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
I0, I1
E, S
–0.4
–0.8
mA
VCC = MAX, VIN = 0.4 V
IOS
Short Circuit Current (Note 1)
–20
–100
mA
VCC = MAX
ICC
Power Supply Current
8.0
mA
VCC = MAX
All inputs at 4.5 V.
All outputs open.
ICC
Power Supply Current
11
mA
VCC = MAX
All other input
combinations.
All outputs open.
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
Propagation Delay
Data to Output
7.0
10
12
15
ns
Figure 2
CL = 15 pF
Propagation Delay
Enable to Output
11
18
17
24
ns
Figure 1
VCC = 5.0 V
Propagation Delay
Select to Output
13
16
20
24
ns
Figure 2
AC WAVEFORMS
Figure 1
Figure 2
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相關代理商/技術參數(shù)
參數(shù)描述
SN74LS158N3 制造商:Rochester Electronics LLC 功能描述:- Bulk
SN74LS158NDS 制造商:Motorola Inc 功能描述:
SN74LS158NE4 功能描述:編碼器、解碼器、復用器和解復用器 Quad 2-1-Line Data Selectors/Mltplxrs RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
SN74LS158NSR 功能描述:編碼器、解碼器、復用器和解復用器 Quad 2-1-Line Data Selectors/Mltplxrs RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
SN74LS158NSRE4 功能描述:編碼器、解碼器、復用器和解復用器 Quad 2-1-Line Data Selectors/Mltplxrs RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray