74alvch16244dl NXP Semiconductors, 74alvch16244dl Datasheet - Page 11

• Manufacturer Part Number: 74alvch16244dl
• Description: 74alvc16244, 74alvch16244 2.5 V / 3.3 V 16-bit Buffer/line Driver 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 May 14
handbook, full pagewidth
handbook, full pagewidth
2.5 V/3.3 V 16-bit buffer/line driver
(3-state)
V
V
V
V
Definitions for test circuit:
R
C
R
t
t
t
M
X
Y
OL
L
L
T
PLH
PLZ
PHZ
= V
= V
= Load resistor.
= Load capacitance including jig and probe capacitance.
= Termination resistance should be equal to Z
= 0.5V
TEST
and V
/t
/t
/t
OL
OH
PZL
PHL
PZH
+ 0.15 V at V
CC
OH
0.15 V at V
at V
are the typical output voltage drop that occur with the output load.
open
2
GND
CC
< 2.7 V and V
S1
V
CC
CC
CC
< 2.7 V and V
< 2.7 V and V
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
nOE input
GENERATOR
M
output
output
<2.7 V
2.7 to 3.6 V 2.7 V
= 1.5 V at V
PULSE
X
Y
V
= V
= V
CC
OL
OH
GND
GND
V OH
V CC
V OL
+ 0.3 V at V
CC
Fig.6 3-state enable and disable times.
Fig.7 Load circuitry for switching times.
V I
o
0.3 V at V
of the pulse generator.
2.7 V.
V
V I
CC
CC
V
enabled
CC
V M
outputs
R T
I
t PLZ
t PHZ
2.7 V.
2.7 V.
D.U.T.
V CC
V X
11
V Y
V O
disabled
outputs
C L
t PZL
t PZH
500
500
R L
R L
S1
V M
V M
MNA755
2
open
GND
enabled
outputs
MNA999
V CC
74ALVCH16244
74ALVC16244;
Product specification