PI49FCT3802QE Pericom Semiconductor, PI49FCT3802QE Datasheet - Page 4

• Manufacturer Part Number: PI49FCT3802QE
• Description: IC 1:5 CLOCK BUFFER 16-QSOP
• Manufacturer: Pericom Semiconductor
• Series: 49FCTr
• Type: Fanout Buffer (Distribution)r

Specifications of PI49FCT3802QE

• Number Of Circuits: 1
• Ratio - Input:output: 1:5
• Differential - Input:output: No/No
• Input: CMOS, TTL
• Output: CMOS, TTL
• Frequency - Max: 156MHz
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Frequency-max: 156MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuits for All Outputs
Definitions:
C
R
Switching Waveforms
L
T
Propagation Delay
Output Skew – t
= Load capacitance: includes jig and probe capacitance.
= Termination resistance, should be equal to Zout of the
Pulse Generator.
Generator
Output
CLKx
CLKy
Pulse
Input
Input
t
t
PLHx
PLHy
t
SK(o)
SK(O)
t
=  t
V
t
PLH
SK(o)
IN
PLHy
t
R
– t
PLHx
D.U.T.
V
DD
 or  t
t
PHLy
PHLx
V
OUT
t
– t
PHL
t
t
SK(o)
PHLy
PHLx
t
2.0V
0.8V
F
3V
1.5V
0V
V
1.5V
V
V
1.5V
V
3V
1.5V
0V
V
1.5V
V
OH
OL
OH
OL

OH
OL
C L
4
Pulse Skew – t
Package Skew – t
Package 1
Package 2
Output
Input
Output
Output
Input
t
SK(P)
PLH
t
t
t
SK(t)
PLH1
PLH2
SK(T)
=  t
t
t
SK(t)
SK(p)
PLH2
PI49FCT3802/PI49FCT3803
for Networking Applications
= | t
– t
PLH1
PHL
– t
 or  t
1:5/1:7 Clock Buffers
PLH
t
PHL
|
PHL2
t
PHL1
– t
t
t
PS8559A
SK(t)
PHL2
PHL1
3V
1.5V
0V
V
1.5V
V
OH
OL
3V
1.5V
0V
V
1.5V
V
V
1.5V
V

OH
OL
OH
OL
09/14/04