參數(shù)資料
型號(hào): 74ALVC125
廠(chǎng)商: NXP Semiconductors N.V.
英文描述: Quad buffer/line driver; 3-state
中文描述: 四緩沖/線(xiàn)驅(qū)動(dòng)器;3態(tài);
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 82K
代理商: 74ALVC125
2002 Nov 18
7
Philips Semiconductors
Product specification
Quad buffer/line driver; 3-state
74ALVC125
AC CHARACTERISTICS
Note
1.
All typical values are measured at T
amb
= 25
°
C.
AC WAVEFORMS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP.
(1)
MAX.
UNIT
WAVEFORMS
V
CC
(V)
T
amb
=
40 to +85
°
C
t
PHL
/t
PLH
propagation delay
input nA to output nY
see Figs 5 and 7
1.65 to 1.95
2.3 to 2.7
2.7
3.0 to 3.6
1.65 to 1.95
2.3 to 2.7
2.7
3.0 to 3.6
1.65 to 1.95
2.3 to 2.7
2.7
3.0 to 3.6
1.3
1.0
1.1
1.4
1.0
1.0
1.8
1.0
1.4
2.4
1.7
2.0
1.8
3.9
2.2
2.7
1.9
3.9
2.1
2.9
2.7
5.3
3.2
3.1
2.8
6.4
4.1
4.3
3.5
5.9
3.4
4.0
4.0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PZH
/t
PZL
3-state output enable time
input nOE to output nY
see Figs 6 and 7
t
PHZ
/t
PLZ
3-state output disable time
input nOE to output nY
see Figs 6 and 7
handbook, halfpage
MNA230
tPHL
tPLH
VM
VM
nA input
nY output
GND
VI
VOH
VOL
Fig.5 Input nA to output nY propagation delay times.
V
CC
V
M
INPUT
V
I
t
r
= t
f
2.0 ns
2.0 ns
2.5 ns
2.5 ns
1.65 to 1.95 V
2.3 to 2.7 V
2.7 V
3.0 to 3.6 V
0.5
×
V
CC
0.5
×
V
CC
1.5 V
1.5 V
V
CC
V
CC
2.7 V
2.7 V
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