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74ALVT16244DGG,112
P1-P3
P4-P6
P7-P9
P10-P11
Philips Semiconductors
Product specification
74AL
VT16244
2.5V/3.3V 16-bit buffer/driver (3-State)
1998 Oct 07
6
AC CHARACTERISTICS (2.5V
"
0.2V RANGE)
GND = 0V
; t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500
Ω
; T
amb
= –40
°
C to +85
°
C.
LIMITS
SYMBOL
P
ARAMETER
W
A
VEFORM
V
CC
= 2.5V
"
0.2V
UNIT
MIN
TYP
1
MAX
t
PLH
t
PHL
Propagation delay
nAx to nYx
1
1.0
1.0
1.8
1.9
3.0
3.5
ns
t
PZH
t
PZL
Output enable time
to High and Low level
2
2.0
1.5
3.1
2.5
5.9
4.7
ns
t
PHZ
t
PLZ
Output disable time
from High and Low Level
2
1.5
1.0
2.7
2.0
4.4
3.4
ns
NOTE:
1.
All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
AC W
A
VEFORMS
V
M
= 1.5V at V
CC
w
3.0V
; V
M
= V
CC
/2 at V
CC
v
2.7V
V
X
= V
OL
+ 0.3V at V
CC
w
3.0V
; V
X
= V
OL
+ 0.15V at V
CC
v
2.7V
V
Y
= V
OH
– 0.3V at V
CC
w
3.0V
; V
Y
= V
OH
– 0.15V at V
CC
v
2.7V
SW00160
nAx INPUT
V
M
nYx OUTPUT
t
PLH
t
PHL
V
M
V
M
V
M
3.0V or V
CC
,
whichever is less
0V
V
OH
V
OL
W
aveform 1. Input (nAx) to Output (nYx) Propagation Delays
nOE
INPUT
V
M
V
M
t
PZH
t
PHZ
nYx
OUTPUT
V
OH
V
M
V
M
nYx
OUTPUT
V
OL
t
PZL
t
PLZ
0V
V
X
V
Y
3.0V or V
CC
whichever is
less
0V
SW00204
3.0V or
V
CC
W
aveform 2. 3-State Output Enable and Disable Times
Philips Semiconductors
Product specification
74AL
VT16244
2.5V/3.3V 16-bit buffer/driver (3-State)
1998 Oct 07
7
TEST CIRCUIT AND W
A
VEFORMS
PULSE
GENERA
TOR
R
T
V
IN
D.U.T
.
V
OUT
C
L
R
L
V
CC
R
L
OPEN
V
M
V
M
t
W
AMP (V)
NEGA
TIVE
PULSE
10%
10%
90%
90%
0V
V
M
V
M
t
W
AMP (V)
POSITIVE
PULSE
90%
90%
10%
10%
0V
t
THL
(t
F
)
t
TLH
(t
R
)t
THL
(t
F
)
t
TLH
(t
R
)
V
M
= 1.5V or V
CC
/ 2, whichever is less
Input Pulse Definition
INPUT PULSE REQUIREMENTS
F
AMIL
Y
Amplitude
Rep. Rate
t
W
t
R
t
F
74AL
VT16
GND
6V or
V
CC
x 2
SW00162
T
est Circuit for 3-State Outputs
SWITCH POSITION
TEST
SWITCH
t
PHZ
/t
PZH
GND
t
PLZ
/t
PZL
6V or V
CC
x 2
t
PLH
/t
PHL
open
DEFINITIONS
3.0V or V
CC
whichever
is less
≤
10MHz
500ns
≤
2.5ns
≤
2.5ns
R
L
= Load resistor; see AC CHARACTERISTICS for value.
C
L
= Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
R
T
= T
ermination resistance should be equal to Z
OUT
of
pulse generators.
Philips Semiconductors
Product specification
74AL
VT16244
2.5V/3.3V 16-bit buffer/driver (3-State)
1998 Oct 07
8
SSOP48:
plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
P1-P3
P4-P6
P7-P9
P10-P11
74ALVT16244DGG,112
Mfr. #:
Buy 74ALVT16244DGG,112
Manufacturer:
Nexperia
Description:
Buffers & Line Drivers IC BUFF DVR TRI-ST 16BIT
Lifecycle:
New from this manufacturer.
Delivery:
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