9397 750 15164 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 03 — 4 July 2005 10 of 16
Philips Semiconductors
74ALVT16241
16-bit buffer/driver; 3-state
12. Waveforms
Measurement points are given in Table 10.
V
OL
and V
OH
are typical voltage output drop that occur with the output load.
Fig 4. Input (nAx) to output (nYx) propagation delays
Measurement points are given in Table 10.
V
OL
and V
OH
are typical voltage output drop that occur with the output load.
Fig 5. 3-state output enable and disable times
Table 10: Measurement points
Supply voltage Input Output
V
CC
V
M
V
M
V
X
V
Y
3 V 1.5 V 1.5 V V
OL
+ 0.3 V V
OH
0.3 V
2.7 V 0.5 × V
CC
0.5 × V
CC
V
OL
+ 0.15 V V
OH
0.15 V
input nAx
output nYx
V
M
t
PLH
t
PHL
V
M
V
M
V
M
001aad257
V
OH
V
I
V
OL
0 V
001aad258
input nOE
output nYx
output nYx
V
M
0 V
0 V
V
OH
V
M
t
PLZ
t
PZL
t
PHZ
t
PZH
input nOE
V
OL
V
I
V
I
V
M
V
M
V
Y
V
X
9397 750 15164 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 03 — 4 July 2005 11 of 16
Philips Semiconductors
74ALVT16241
16-bit buffer/driver; 3-state
a. Input pulse definition
Test data is given in Table 11.
Definitions test circuit:
R
L
= Load resistor.
C
L
= Load capacitance includes jig and probe capacitance.
R
T
= Termination resistance should be equal to Z
o
of the pulse generator.
V
EXT
= Test voltage for switching times.
b. Test circuit
Fig 6. Load circuitry for switching times
Table 11: Test data
Input Load V
EXT
V
I
f
i
t
W
t
r
, t
f
C
L
R
L
t
PHZ
, t
PZH
t
PLZ
, t
PZL
t
PLH
, t
PHL
3.0 V or V
CC
whichever is
less
10 MHz 500 ns 2.5 ns 50 pF 500 GND 6 V or 2 × V
CC
open
001aac221
V
M
V
M
t
W
t
W
10 %
90 % 90 %
0 V
V
I
V
I
negative
pulse
positive
pulse
0 V
V
M
V
M
90 %
10 % 10 %
t
THL
(t
f
)
t
TLH
(t
r
)
t
TLH
(t
r
)
t
THL
(t
f
)
V
EXT
V
CC
V
I
V
O
mna616
DUT
C
L
R
T
R
L
R
L
PULSE
GENERATOR
9397 750 15164 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 03 — 4 July 2005 12 of 16
Philips Semiconductors
74ALVT16241
16-bit buffer/driver; 3-state
13. Package outline
Fig 7. Package outline SOT370-1 (SSOP48)
UNIT A
1
A
2
A
3
b
p
cD
(1)
E
(1)
eH
E
LL
p
QZywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
0.4
0.2
2.35
2.20
0.25
0.3
0.2
0.22
0.13
16.00
15.75
7.6
7.4
0.635 1.4 0.25
10.4
10.1
1.0
0.6
1.2
1.0
0.85
0.40
8
0
o
o
0.18 0.1
DIMENSIONS (mm are the original dimensions)
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
SOT370-1
99-12-27
03-02-19
(1)
w M
b
p
D
H
E
E
Z
e
c
v M
A
X
A
y
48
25
MO-118
24
1
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
pin 1 index
0 5 10 mm
scale
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
A
max.
2.8

74ALVT16241DGG,118

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Buffers & Line Drivers IC BUFF DVR TRI-ST 16BIT
Lifecycle:
New from this manufacturer.
Delivery:
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