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74ALVC244PW,112
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
2003 Sep 08
9
Philips Semiconductors
Product specification
Octal b
uff
er/line dr
iver; 3-state
74AL
VC244
handbook, full pagewidth
MNA654
t
PLZ
t
PHZ
outputs
disabled
outputs
enabled
V
y
V
x
outputs
enabled
output
LOW
-to-OFF
OFF-to-LOW
output
HIGH-to-OFF
OFF-to-HIGH
nOE input
V
I
V
CC
V
M
V
OL
V
OH
GND
GND
t
PZL
t
PZH
V
M
V
M
Fig.7 3-state enable and disable times.
V
CC
V
M
INPUT
V
I
t
r
=t
f
1.65 to 1.95 V
0.5
×
V
CC
V
CC
≤
2.0 ns
2.3 to 2.7 V
0.5
×
V
CC
V
CC
≤
2.0 ns
2.7 V
1.5 V
2.7 V
≤
2.5 ns
3.0 to 3.6 V
1.5 V
2.7 V
≤
2.5 ns
V
OL
and V
OH
are typical
output voltage
drop that
occur with
the output
load.
V
X
=V
OL
+ 0.3 V at V
CC
≥
2.7 V;
V
X
=V
OL
+ 0.15 V at V
CC
< 2.7 V;
V
Y
=V
OH
−
0.3 V at V
CC
≥
2.7 V;
V
Y
=V
OH
−
0.15 V at V
CC
< 2.7 V.
2003 Sep 08
10
Philips Semiconductors
Product specification
Octal b
uff
er/line dr
iver; 3-state
74AL
VC244
handbook, full pagewidth
V
EXT
V
CC
V
I
V
O
MNA616
D.U.T.
C
L
R
T
R
L
R
L
PULSE
GENERATOR
Fig.8 Load circuitry for switching times.
Definitions for test circuit:
R
L
= Load resistor.
C
L
= Load capacitance including jig and probe capacitance.
R
T
= Termination resistance should be equal to the output impedance Z
o
of the pulse generator.
V
CC
V
I
C
L
R
L
V
EXT
t
PLH
/t
PHL
t
PZH
/t
PHZ
t
PZL
/t
PLZ
1.65 to 1.95 V
V
CC
30 pF
1 k
Ω
open
GND
2
×
V
CC
2.3 to 2.7 V
V
CC
30 pF
500
Ω
open
GND
2
×
V
CC
2.7 V
2.7 V
50 pF
500
Ω
open
GND
6 V
3.0 to 3.6 V
2.7 V
50 pF
500
Ω
open
GND
6 V
2003 Sep 08
11
Philips Semiconductors
Product specification
Octal b
uff
er/line dr
iver; 3-state
74AL
VC244
P
A
CKA
GE OUTLINES
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1)
(1)
eH
E
LL
p
Q
Z
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
inches
2.65
0.3
0.1
2.45
2.25
0.49
0.36
0.32
0.23
13.0
12.6
7.6
7.4
1.27
10.65
10.00
1.1
1.0
0.9
0.4
8
0
o
o
0.25
0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.1
0.4
SOT163-1
10
20
w
M
b
p
detail X
Z
e
11
1
D
y
0.25
075E04
MS-013
pin 1 index
0.1
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.51
0.49
0.30
0.29
0.05
1.4
0.055
0.419
0.394
0.043
0.039
0.035
0.016
0.01
0.25
0.01
0.004
0.043
0.016
0.01
0
5
10 mm
scale
X
θ
A
A
1
A
2
H
E
L
p
Q
E
c
L
v
M
A
(A )
3
A
SO20: plastic small outline package; 20 leads; body width 7.5 mm
SOT163-1
99-12-27
03-02-19
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P16
74ALVC244PW,112
Mfr. #:
Buy 74ALVC244PW,112
Manufacturer:
Nexperia
Description:
Buffers & Line Drivers 2.5/3.3OCT BUF/DVR
Lifecycle:
New from this manufacturer.
Delivery:
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