參數(shù)資料
型號: 74AVC16244
廠商: NXP Semiconductors N.V.
英文描述: 16-bit buffer/line driver; 3-state 3.6 V tolerant
中文描述: 16位緩沖/線驅(qū)動器;3態(tài)耐壓3.6V
文件頁數(shù): 8/16頁
文件大小: 79K
代理商: 74AVC16244
1999 Nov 15
8
Philips Semiconductors
Product specification
16-bit buffer/line driver; 3-state
(3.6 V tolerant)
74AVC16244
AC CHARACTERISTICS
GND = 0 V; t
r
= t
f
2.0 ns; C
L
= 30 pF.
Note
1.
All typical values are measured at T
amb
= 25
°
C and at V
CC
= 1.2 V, 1.5 V, 1.8 V, 2.5 V or 3.3 V.
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
UNIT
WAVEFORMS
V
CC
(V)
40 to +85
°
C
MIN.
0.7
0.6
0.5
1.3
0.9
0.7
2.0
1.0
1.2
TYP.
(1)
MAX.
3.1
1.9
1.7
5.5
4.3
3.5
6.2
4.0
3.5
t
PHL
/t
PLH
propagation delay nA
n
to nY
n
see Figs 6 and 8
1.2
1.40 to 1.60
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6
1.2
1.40 to 1.60
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6
1.2
1.40 to 1.60
1.65 to 1.95
2.3 to 2.7
3.0 to 3.6
2.6
1.8
1.7
1.3
1.1
5.2
3.3
2.7
1.9
1.7
5.7
4.3
3.2
1.9
1.8
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PZH
/t
PZL
3-state output enable time
nOE to nY
n
see Figs 7 and 8
t
PHZ
/t
PLZ
3-state output disable time
nOE to nY
n
see Figs 7 and 8
AC WAVEFORMS
handbook, halfpage
MNA504
nAn input
nYn output
tPHL
tPLH
GND
VI
VM
VM
VOH
VOL
Fig.6 The input (nA
n
) to output (nY
n
) propagation delay.
V
CC
V
M
V
I
2.3 to 2.7 V
3.0 to 3.6 V
0.5V
CC
0.5V
CC
V
CC
V
CC
V
OL
and V
OH
are typical output voltage drop that occur with the output load.
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