pdi1284p11 NXP Semiconductors, pdi1284p11 Datasheet - Page 9

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

Philips Semiconductors
TEST CIRCUITS AND WAVEFORMS
1999 Sep 17
3.3V Parallel interface transceiver/buffer
GENERATOR
DEFINITIONS
C
R
R
pulse generators.
GENERATOR
GENERATOR
Figure 1. Load Circuitry for Bn to An Switching Times
PULSE
T
L
L
PULSE
PULSE
= Load capacitance includes jig and probe capacitance;
= Load resistor; see AC CHARACTERISTICS for value.
= Termination resistance should be equal to Z
see AC CHARACTERISTICS for value.
2.7V – 3.6V
V
CC
2.7V
V
I
Test Circuit for B
Test Circuit for A
V
V
IN
IN
R
R
2.7V
V
T
V
R
T
CC
D.U.T.
I
T
V
CC
D.U.T.
D.U.T
V
V
CC
CC
V
n
O
or Y
C
t
t
n
t
PLH
PHZ
PLZ
L
Outputs
Test
n
/t
/t
/t
PZL
PZH
PHL
Outputs
50pF
V
V
OUT
OUT
C
L
2 x V
Open
GND
S
500
500
1
S
CC
OUT
1
R
50pF
L
SY00003
= 500
= 62 for SR test
of
R
2 x V
Open
GND
L
Waveform 5.
CC
S
t
PLH
1
/
PHL
9
GND
V=2.8V
PDI1284
FAMILY
POSITIVE
NEGATIVE
PULSE
PULSE
90%
10%
I
be calculated using the equation RD = V
Amplitude
O
is measured by forcing V
3.0V
V
V
M
M
10%
90%
Input Pulse Definition
Figure 2. Output Impedance RD
INPUT PULSE REQUIREMENTS
t
t
SWITCH POSITION
THL
TLH
TEST
Bn or Yn Outputs
t
t
PLH
PHL
V
(t
(t
M
f
r
)
)
Rep. Rate
= 1.5V
t
t
W
W
1MHz
D.U.T.
V
SWITCH
CC
V=2.8V
CC
GND
/2 on the output. RD can then
90%
10%
V
I
V
O
500ns
M
M
t
CC
W
/2 I
V
PDI1284P11
CC
O
/2
10%
.
SY00005
90%
Product specification
t
t
THL
TLH
3ns
t
r
(t
(t
f
r
)
)
AMP (V)
0V
AMP (V)
0V
SV001741
3ns
t
f