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參數(shù)資料
| 型號(hào)： | 74ALS158N |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 通用總線功能 |
| 英文描述： | Data selector/multiplexer |
| 中文描述： | ALS SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大?。?/td> | 109K |
| 代理商： | 74ALS158N |
Philips Semiconductors
Product specification
74ALS157/74ALS158
Data selector/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
I0n or I1n to Yn
Waveform 1
2.0
2.0
9.0
9.0
ns
t
PLH
t
PHL
Propagation delay
S to Yn
74ALS157
Waveform 1, 3
4.0
4.0
12.0
12.0
ns
t
PLH
t
PHL
Propagation delay
E to Yn
Waveform 3
4.0
7.0
11.0
14.0
ns
t
PLH
t
PHL
Propagation delay
I0n or I1n to Yn
Waveform 2
2.0
2.0
8.0
8.0
ns
t
PLH
t
PHL
Propagation delay
S to Yn
74ALS158
Waveform 2, 4
4.0
4.0
12.0
12.0
ns
t
PLH
t
PHL
Propagation delay
E to Yn
Waveform 4
4.0
4.0
14.0
14.0
ns
AC WAVEFORMS
For all waveforms, V
M
= 1.3V.
V
M
V
M
V
M
V
M
t
PHL
t
PLH
I0n, I1n, S
Yn, Yn
SC00059
Waveform 1.
Propagation Delay for Data and Select to Output
V
M
V
M
V
M
V
M
t
PLH
t
PHL
I0n, I1n, S
Yn, Yn
SC00060
Waveform 2.
Propagation Delay for Data and Select to Output
V
M
V
M
V
M
V
M
t
PHL
t
PLH
E, S
Yn, Yn
SC00061
Waveform 3.
Propagation Delay for Enable and
Select to Output
V
M
V
M
V
M
V
M
t
PLH
t
PHL
E, S
Yn, Yn
SC00062
Waveform 4.
Propagation Delay for Enable and
Select to Output
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74ALS161B | 4-bit binary counter(4位二進(jìn)制計(jì)數(shù)器) |
| 74ALS161BN | 4-bit binary counter |
| 74ALS163B | 4-bit binary counter |
| 74ALS163BN | 4-bit binary counter |
| 74ALS163BD | 4-bit binary counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ALS161 | 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Synchronous Four-Bit Counter |
| 74ALS161B | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:4-bit binary counter |
| 74ALS161BD | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:4-bit binary counter |
| 74ALS161BDB | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:4-bit binary counter |
| 74ALS161BN | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:4-bit binary counter |
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