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參數(shù)資料
| 型號(hào)： | LVC157A |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Quad 2-input multiplexer |
| 中文描述： | 四2輸入復(fù)用器 |
| 文件頁數(shù)： | 9/17頁 |
| 文件大小： | 111K |
| 代理商： | LVC157A |
2003 Dec 02
9
Philips Semiconductors
Product specification
Quad 2-input multiplexer
74LVC157A
AC CHARACTERISTICS
GND = 0 V; t
r
= t
f
≤
2.5 ns.
Notes
1.
2.
3.
All typical values are measured at T
amb
= 25
°
C.
This typical value is measured at V
CC
= 3.3 V and T
amb
= 25
°
C.
Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed
by design.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
WAVEFORMS
V
CC
(V)
T
amb
=
40 to +85
°
C;
note 1
t
PHL
/t
PLH
propagation delay nI0,
nI1 to nY
see Figs 8 and 9 1.2
1.0
1.0
1.0
1.0
1.0
1.0
16
3.0
2.6
(2)
17
3.4
2.8
(2)
16
3.0
2.6
(2)
5.9
5.2
7.8
6.5
7.3
6.3
1.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2.7
3.0 to 3.6
propagation delay E to nY
see Figs 7 and 9 1.2
2.7
3.0 to 3.6
propagation delay S to nY
see Figs 8 and 9 1.2
2.7
3.0 to 3.6
3.0 to 3.6
t
sk(0)
T
amb
=
40 to +125
°
C
skew
note 3
t
PHL
/t
PLH
propagation delay nI0,
nI1 to nY
see Figs 8 and 9 1.2
1.0
1.0
1.0
1.0
1.0
1.0
7.5
6.5
10.0
8.5
9.5
8.0
1.5
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
2.7
3.0 to 3.6
propagation delay E to nY
see Figs 7 and 9 1.2
2.7
3.0 to 3.6
propagation delay S to nY
see Figs 8 and 9 1.2
2.7
3.0 to 3.6
3.0 to 3.6
t
sk(0)
skew
note 3
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