74LVT16244 PHILIPS [NXP Semiconductors], 74LVT16244 Datasheet - Page 6

• Manufacturer Part Number: 74LVT16244
• Description: 3.3V LVT 16-bit buffer/driver 3-State
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC WAVEFORMS
V
TEST CIRCUIT AND WAVEFORMS
1998 Oct 07
Waveform 1.
M
3.3V 16-bit buffer/driver (3-State)
nYx OUTPUT
= 1.5V, V
nAx INPUT
GENERATOR
DEFINITIONS
R
C
R
t
t
SWITCH POSITION
t
PHZ
PLH
T
PLZ
L
L
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.
IN
= GND to 3.0V
Input (nAx) to Output (nYx) Propagation Delays
V
M
Test Circuit for 3-State Outputs
t
SWITCH
PLH
V
GND
open
IN
6V
R
T
V
M
D.U.T.
V
CC
V
V
OUT
M
t
PHL
C
L
V
OUT
M
SW00008
2.7V
R
R
0V
of
V
L
L
OH
V
OL
6V
GND
OPEN
6
74LVT16
FAMILY
NEGATIVE
PULSE
POSITIVE
PULSE
nYx OUTPUT
nYx OUTPUT
nOE INPUT
Waveform 2. 3-State Output Enable and Disable Times
90%
10%
Amplitude
2.7V
V
V
V
M
Input Pulse Definition
10%
90%
M
M
t
INPUT PULSE REQUIREMENTS
t
PZH
PZL
t
t
THL
TLH
Rep. Rate
V
(t
(t
F
R
M
10MHz
)
)
V
V
= 1.5V
M
M
t
t
W
W
10%
90%
500ns
74LVT16244B
t
W
V
V
M
M
V
M
t
t
PLZ
PHZ
Product specification
2.5ns
t
90%
10%
R
t
t
TLH
THL
SW00003
(t
(t
0V
0V
AMP (V)
AMP (V)
2.5ns
R
F
V
V
V
V
t
SW00009
F
)
OL
OL
OH
OH
)
3.5V
0V
+ 0.3V
– 0.3V
2.7V
0V