pdi1284p11 NXP Semiconductors, pdi1284p11 Datasheet - Page 8

• Manufacturer Part Number: pdi1284p11
• Description: 3.3v Parallel Interface Transceiver/buffer
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
V
V
V
V
output load. (V
1999 Sep 17
M
X
Y
OL
Waveform 2. Voltage Waveforms Propagation Delay Times
3.3V Parallel interface transceiver/buffer
= V
= V
= 1.5V
Waveform 1. Input Bn to output An propagation delays
and V
OUTPUTS
OUTPUT
INPUTS
OL
OH
INPUT
V
GND
V
OH
–0.3V
OH
OL
0.3V
are the typical output voltage drops that occur with the
CC
(A To B) Measured at Output Pin
never goes below 3.0V).
t
PLH
t
V
PHL
1.4V
M
1.4V
V
M
1.4V
t
PHL
t
PLH
V
OUT
SY00008
–1.4V
2.4V
0.4V
V
OUT
SY00001
V = 2.7V
8
(Input pulse rise and fall time are 3ns, 150ns
for both a Low to High and a High to Low transition.)
Slew Rate measured between 0.4V and 0.9V - rising.
Slew Rate measured between 2.4V and 1.9V - falling.
Slew Rate measured at V
LOW-to-OFF
OFF-to-LOW
OFF-to-HIGH
HIGH-to-OFF
Waveform 4. Slew Rate Voltage Waveforms on B/Y side
OUTPUT
OUTPUT
OUTPUT
DIR
to A
DIR
to B
HD
to B
V
GND
Waveform 3. 3-State enable and disable times
V
OH
V
CC
OL
INPUT
outputs
enabled
0.4V
V
V
V
t
t
PLZ
M
M
M
PHZ
0.9V
OUT
t1 t2
as specified in Waveform 5.
V
X
V
Y
outputs
disabled
PDI1284P11
t
PZL
t
PZH
Product specification
pulse width
t1 t2
V
M
2.4V
V
SY00007
M
1.9V
outputs
enabled
SY00002
2.4V
0.4V
10 s,