74AVC16244 Philips Semiconductors, 74AVC16244 Datasheet - Page 9

• Manufacturer Part Number: 74AVC16244
• Description: 16-bit buffer/line driver; 3-state 3.6 V tolerant
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Nov 15
handbook, full pagewidth
handbook, full pagewidth
16-bit buffer/line driver; 3-state
(3.6 V tolerant)
V
3.0 to 3.6 V
t
t
t
OL
PLH
PLZ
PHZ
2.3 to 2.7 V
TEST
and V
/t
/t
/t
PZL
PHL
PZH
V
OH
CC
are typical output voltage drop that occur with the output load.
open
2 x V
GND
S1
CC
0.5V
0.5V
V
HIGH-to-OFF
OFF-to-HIGH
M
LOW-to-OFF
OFF-to-LOW
CC
CC
nOE input
GENERATOR
output
output
PULSE
<2.3 V
2.3 to 2.7 V V
3.0 to 3.6 V V
V
V
Fig.7 The 3-state output enable and disable times.
OL
OL
V
GND
GND
CC
V OH
V CC
+ 0.15 V
+ 0.3 V
V OL
V
V I
Fig.8 Test circuitry for switching times.
X
V I
V
CC
CC
CC
V
V M
V
V
I
enabled
R T
outputs
OH
OH
t PLZ
t PHZ
D.U.T.
1000
500
500
V CC
V
0.15 V V
0.3 V
Y
R
load
V X
9
V Y
V O
V
CC
CC
V
disabled
outputs
Definitions for test circuit:
C
(See Chapter “AC characteristics”);
R
impedance Z
C L
I
L
T
= load capacitance including jig and probe capacitance
= termination resistance should be equal to the output
t PZL
t PZH
R load
R load
o
of the pulse generator.
S1
V M
V M
MNA505
outputs
enabled
MNA478
2
open
GND
V CC
74AVC16244
Product specification