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參數資料
| 型號： | 74ALS151 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-input multiplexer(8輸入多路復用器) |
| 中文描述： | 8輸入多路復用器（8輸入多路復用器） |
| 文件頁數： | 5/8頁 |
| 文件大?。?/td> | 98K |
| 代理商： | 74ALS151 |
Philips Semiconductors
Product specification
74ALS151
8-input multiplexer
1991 Feb 08
5
AC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITION
T
amb
= 0
°
C to +70
°
C
V
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
UNIT
MIN
MAX
t
PLH
t
PHL
Propagation delay
In to Y
Waveform 1
3.0
5.0
12.0
12.0
ns
t
PLH
t
PHL
Propagation delay
In to Y
Waveform 2
3.0
5.0
15.0
15.0
ns
t
PLH
t
PHL
Propagation delay
Sn to Y
Waveform 1, 2
5.0
7.0
15.0
16.0
ns
t
PLH
t
PHL
Propagation delay
Sn to Y
Waveform 1, 2
5.0
5.0
15.0
16.0
ns
t
PLH
t
PHL
Propagation delay
E to Y
Waveform 1
4.0
4.0
12.0
12.0
ns
t
PLH
t
PHL
Propagation delay
E to Y
Waveform 1
4.0
5.0
12.0
14.0
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.3V.
V
M
V
M
V
M
V
M
V
OUT
V
IN
t
PHL
t
PLH
SF00093
Waveform 1.
Propagation Delay for Inverting Output
V
M
V
M
V
M
V
M
V
OUT
V
IN
t
PLH
t
PHL
SF00092
Waveform 2.
Propagation Delay for Non-inverting Output
TEST CIRCUIT AND WAVEFORMS
t
w
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
90%
V
M
10%
NEGATIVE
PULSE
POSITIVE
PULSE
t
w
AMP (V)
0.3V
0.3V
t
THL (
t
f
f
)
INPUT PULSE REQUIREMENTS
Rep.Rate
t
w
t
TLH
2.0ns
t
THL
2.0ns
1MHz
500ns
Input Pulse Definition
V
CC
Family
74ALS
D.U.T.
PULSE
GENERATOR
R
L
C
L
R
T
V
IN
V
OUT
Test Circuit for Totem-pole Outputs
R
L
=
Load resistor;
see AC electrical characteristics for value.
Load capacitance includes jig and probe capacitance;
see AC electrical characteristics for value.
Termination resistance should be equal to Z
OUT
of
pulse generators.
C
L
=
R
T
=
t
THL (
t
f
)
t
TLH (
t
r
)
t
TLH (
t
r
)
AMP (V)
Amplitude
3.5V
1.3V
V
M
SC00005
相關PDF資料 |
PDF描述 |
|---|---|
| 74ALS151N | 8-input multiplexer |
| 74ALS153D | Dual 4-input multiplexer |
| 74ALS153 | Dual 4-input multiplexer(雙通道4輸入多路復用器) |
| 74ALS153N | Dual 4-input multiplexer |
| 74ALS153DB | Dual 4-input multiplexer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 74ALS151D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input multiplexer |
| 74ALS151M NSC89 | 制造商:National Semiconductor 功能描述:74ALS151 SMT NSC S8L2B |
| 74ALS151MNSC89 | 制造商:National Semiconductor 功能描述:74ALS151 SMT NSC S8L2B |
| 74ALS151N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-input multiplexer |
| 74ALS153 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual 4-input multiplexer |
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