74alvt16244dl NXP Semiconductors, 74alvt16244dl Datasheet - Page 7

• Manufacturer Part Number: 74alvt16244dl
• Description: 2.5v/3.3v 16-bit Buffer/driver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
TEST CIRCUIT AND WAVEFORMS
1998 Oct 07
2.5V/3.3V 16-bit buffer/driver (3-State)
GENERATOR
DEFINITIONS
R
C
R
t
t
t
PHZ
SWITCH POSITION
PLH
L
L
T
PLZ
PULSE
TEST
= Load resistor; see AC CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
= Termination resistance should be equal to Z
/t
/t
/t
PZH
PZL
PHL
see AC CHARACTERISTICS for value.
pulse generators.
6V or V
Test Circuit for 3-State Outputs
SWITCH
V
IN
GND
open
R
T
CC
x 2
D.U.T.
V
CC
V
OUT
C
L
OUT
of
R
R
L
L
6V or
V
GND
CC
OPEN
x 2
7
74ALVT16
FAMILY
NEGATIVE
PULSE
POSITIVE
PULSE
90%
10%
3.0V or V
V
Amplitude
whichever
M
is less
= 1.5V or V
V
V
M
10%
90%
M
Input Pulse Definition
CC
INPUT PULSE REQUIREMENTS
t
t
THL
TLH
Rep. Rate
CC
(t
(t
F
R
10MHz
)
)
/ 2, whichever is less
t
t
W
W
10%
90%
500ns
74ALVT16244
t
V
W
V
M
M
Product specification
2.5ns
90%
10%
t
R
t
t
TLH
THL
SW00162
(t
(t
0V
0V
AMP (V)
AMP (V)
R
F
2.5ns
t
)
F
)