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參數(shù)資料
| 型號： | 74LV251PWDH |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-input multiplexer 3-State |
| 中文描述： | LV/LV-A/LVX/H SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PDSO16 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 116K |
| 代理商： | 74LV251PWDH |
Philips Semiconductors
Product specification
74LV251
8-input multiplexer (3-State)
1998 May 20
4
FUNCTION TABLE
INPUTS
OUTPUTS
OE
S
2
X
S
1
X
S
0
X
I
0
X
I
1
X
I
2
X
I
3
X
I
4
X
I
5
X
I
6
X
I
7
X
Y
Y
H
Z
Z
L
L
L
L
L
L
L
L
L
L
L
L
L
L
H
H
L
H
X
X
X
X
L
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
L
L
L
L
L
L
L
L
H
H
H
H
L
L
H
H
X
X
X
X
X
X
X
X
L
H
X
X
X
X
L
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
L
L
L
L
H
H
H
H
L
L
L
L
L
L
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
X
X
X
X
L
H
X
X
X
X
X
X
X
X
H
L
H
L
L
H
L
H
L
L
L
L
H
H
H
H
H
H
H
H
L
L
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
H
X
X
X
X
L
H
H
L
H
L
L
H
L
H
NOTES:
H =
L
=
X =
Z
=
HIGH voltage level
LOW voltage level
don’t care
high impedance OFF-state
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
V
CC
V
I
V
O
DC supply voltage
See Note 1
1.0
3.3
3.6
V
Input voltage
0
–
V
CC
V
CC
+85
+125
V
Output voltage
0
–
V
T
amb
Operating ambient temperature range in free air
See DC and AC
characteristics
–40
–40
°
C
t
r
, t
f
Input rise and fall times
V
CC
= 1.0V to 2.0V
V
CC
= 2.0V to 2.7V
V
CC
= 2.7V to 3.6V
–
–
–
–
–
–
500
200
100
ns/V
NOTE:
1. The LV is guaranteed to function down to V
CC
= 1.0V (input levels GND or V
CC
); DC characteristics are guaranteed from V
CC
= 1.2V to V
CC
= 5.5V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LV251PW-T | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3.3V 8-INPUT MUX 3-STATE 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 |
| 74LV257 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-input multiplexer 3-State |
| 74LV257D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-input multiplexer 3-State |
| 74LV257DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad 2-input multiplexer 3-State |
| 74LV257DB-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-Input Digital Multiplexer |
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