參數(shù)資料
型號: LVC157A
廠商: NXP Semiconductors N.V.
英文描述: Quad 2-input multiplexer
中文描述: 四2輸入復用器
文件頁數(shù): 10/17頁
文件大?。?/td> 111K
代理商: LVC157A
2003 Dec 02
10
Philips Semiconductors
Product specification
Quad 2-input multiplexer
74LVC157A
AC WAVEFORMS
handbook, halfpage
MNA485
tPHL
tPLH
VM
VM
E input
nY output
GND
VCC
VOH
VOL
Fig.7 Enable input (E) to output (nY) propagation delays.
V
OL
and V
OH
are typical output voltage drop that occur with the output load.
V
CC
V
M
INPUT
V
I
t
r
= t
f
1.2 V
2.7 V
3.0 to 3.6 V
0.5
×
V
CC
1.5 V
1.5 V
V
CC
2.7 V
2.7 V
2.5 ns
2.5 ns
2.5 ns
handbook, halfpage
nI0, nI1, S
input
MNA486
tPHL
tPLH
VM
VM
nY output
GND
VI
VOH
VOL
Fig.8 Data inputs (nI0, nI1) and common data select input (S) to output (nY) propagation delays.
V
OL
and V
OH
are typical output voltage drop that occur with the output load.
V
CC
V
M
INPUT
V
I
t
r
= t
f
1.2 V
2.7 V
3.0 to 3.6 V
0.5
×
V
CC
1.5 V
1.5 V
V
CC
2.7 V
2.7 V
2.5 ns
2.5 ns
2.5 ns
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