PI49FCT20807QE Pericom Semiconductor, PI49FCT20807QE Datasheet - Page 4

• Manufacturer Part Number: PI49FCT20807QE
• Description: IC 1:10 CLOCK BUFFER 20-QSOP
• Manufacturer: Pericom Semiconductor
• Series: 49FCTr
• Type: Fanout Buffer (Distribution)r

Specifications of PI49FCT20807QE

• Number Of Circuits: 1
• Ratio - Input:output: 1:10
• Differential - Input:output: No/No
• Input: CMOS, TTL
• Output: CMOS, TTL
• Frequency - Max: 150MHz
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Frequency-max: 150MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Packaging Mechanical: 20-Pin SOIC (S)
Switching Waveforms
Propagation Delay
Output Skew – t
08-0298
CLKx
CLKy
Output
Input
Input
t
t
PLHx
PLHy
t
SK(o)
SK(O)
t
PLH
= ú t
t
SK(o)
PLHy
t
R
20
1
– t
PLHx
.020
.030
.496
.511
BSC
.050
1.27
ú or ú t
0.508
0.762
12.60
12.99
t
PHLx
REF
PHLy
.013
.020
0.33
0.51
t
PHL
t
t
SK(o)
PHLy
– t
t
PHLx
1.7V
0.7V
F
2.5V
1.25V
0V
V
1.25V
V
V
1.25V
V
2.5V
1.25V
0V
V
1.25V
V
.0926
.1043
OH
OL
OH
OL
OH
OL
.2914
.2992
ú
.0040
.0118
2.35
2.65
7.40
7.60
SEATING
PLANE
0.10
0.30
4
Package 1
Package 2
X.XX
X.XX
Output
Output
Input
Output
Input
DENOTES CONTROLLING
DIMENSIONS IN MILLIMETERS
Pulse Skew – t
0-8˚
Package Skew – t
t
t
t
SK(t)
PLH1
PLH2
t
PLH
= t
0.41
1.27
.010
.029
10.00
10.65
t
.394
.419
SK(t)
PLH2
.016
.050
t
SK(p)
0.254
0.737
SK(P)
– t
PLH1
= | t
SK(T)
x 45˚
PHL
or t
– t
PLH
Networking Applications
.0091
.0125
PHL2
t
t
PHL1
PHL
|
1-10 Clock Buffer for
– t
0.23
0.32
t
t
SK(t)
PHL2
PHL1
PI49FCT20807
2.5V
1.25V
0V
V
1.25V
V
2.5V
1.25V
0V
V
1.25V
V
V
1.25V
V
OH
OL
OH
OL
OH
OL
PS8558B
11/13/08