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參數(shù)資料
| 型號： | SN74LS151N |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-INPUT MULTIPLEXER |
| 中文描述： | LS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 174K |
| 代理商： | SN74LS151N |
5-254
FAST AND LS TTL DATA
SN54/74LS151
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min
Typ
Max
Unit
VCC
Supply Voltage
54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
TA
Operating Ambient Temperature Range
54
74
–55
0
25
25
125
70
°
C
IOH
IOL
Output Current — High
54, 74
–0.4
mA
Output Current — Low
54
74
4.0
8.0
mA
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Symbol
Parameter
Limits
Typ
Unit
Test Conditions
Min
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
or VIL per Truth Table
VOH
Output HIGH Voltage
54
2.5
3.5
V
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
20
μ
A
mA
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VCC = MAX, VIN = 0.4 V
VCC = MAX
VCC = MAX
0.1
IIL
IOS
ICC
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
Input LOW Current
–0.4
mA
Short Circuit Current (Note 1)
–20
–100
mA
Power Supply Current
10
mA
AC CHARACTERISTICS
(TA = 25
°
C)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
27
18
Max
43
30
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
Propagation Delay
Select to Output Z
ns
CL = 15 pF
Propagation Delay
Select to Output Z
14
20
23
32
ns
VCC = 5.0 V
Propagation Delay
Enable to Output Z
26
20
42
32
ns
Propagation Delay
Enable to Output Z
15
18
24
30
ns
Propagation Delay
Data to Output Z
20
16
32
26
ns
Propagation Delay
Data to Output Z
13
12
21
20
ns
AC WAVEFORMS
Figure 1
Figure 2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN74LS153D | DUAL 4-INPUT MULTIPLEXER |
| SN74LS153N | DUAL 4-INPUT MULTIPLEXER |
| SN74LS156 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
| SN54LS155 | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
| SN54LS155J | DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS151N | 制造商:Texas Instruments 功能描述:DECODER / ENCODER / MULTIPLEXER / DEMULT |
| SN74LS151ND | 制造商:Motorola Inc 功能描述:LOGIC MUX, SINGLE, 8-INPUT, LS-TTL, 16 Pin, Plastic, DIP |
| SN74LS151NDS | 制造商:Motorola 功能描述:74LS151 MOT'89 S10M1C |
| SN74LS151NE4 | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 8 to 1-Line Data Selector/Multiplexer 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 |
| SN74LS151NSR | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 8 to 1-Line Data Selector/Multiplexer 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 |
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