pi49fct3804as Pericom Semiconductor Corporation, pi49fct3804as Datasheet - Page 5

• Manufacturer Part Number: pi49fct3804as
• Description: 3.3v, 50mhz Dual 1 4 Output Clock Driver, Industrial Temp. Operation
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Notes:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. Skew measured at worse cast temperature (max. temp).
Tests Circuits For All Outputs
Switching Characteristics over Operating Range
Parameters Description
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PZL
PHZ
PLZ
skew(o)
skew(p)
skew(t)
Generator
(3)
(3)
(3)
Pulse
Propagation Delay
IN
Output Enable Time
OE
Output Disable Time
OE
Skew between two outputs
of same package
(same transition)
Skew between opposite
transitions (t
the same output
Skew between two outputs
of different package at
same temperature
(same transition)
A
A
A
to OA
to OA
to OA
V
IN
N
N
N
, IN
, OE
, OE
PHL
B
R
-t
B
B
to OB
T
PLH
to OB
to OB
D.U.T.
V
) of
(1)
CC
N
N
N
Conditions
V
OUT
C
R
L
L
= 500
= 50pF
500
50pF
C
(1)
L
Min.
1.5
1.5
1.5
—
—
—
500
3804
Com.
6.0V
Max.
5
6.5
8.0
7.0
0.8
1.0
1.6
Min.
1.5
1.5
1.5
—
—
—
3804A
Com.
Max. Units
5.8
8.0
7.0
0.7
0.8
1.4
DEFINITIONS:
C
capacitance.
R
Z
Switch Position
OUT
L
T
= Load capacitance: includes jig and probe
= Termination resistance: should be equal to
All Other Inputs
Disable HIGH
Disable LOW
Enable LOW
Enable HIGH
of the Pulse Generator.
ns
ns
ns
ns
ns
ns
Test
3.3V Buffer/Clock Driver
Switch
Open
GND
6V
PI49FCT3804
PS7043F
09/24/04