PI49FCT20802LEX Pericom Semiconductor, PI49FCT20802LEX Datasheet
PI49FCT20802LEX
Manufacturer Part Number
PI49FCT20802LEX
Description
Clock Buffer 1:5 / 1:7 Clock Buffer
Manufacturer
Pericom Semiconductor
Datasheet
1.PI49FCT20802QE.pdf
(7 pages)
Specifications of PI49FCT20802LEX
Number Of Outputs
5
Propagation Delay (max)
3.5 ns
Supply Voltage (max)
2.7 V
Supply Voltage (min)
2.3 V
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Package / Case
TSSOP-16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PI49FCT20802LEX
Manufacturer:
CHRONTEL
Quantity:
1 122
Part Number:
PI49FCT20802LEX
Manufacturer:
PERICOM
Quantity:
20 000
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
Features
• High Frequency >150 MHz
• High-speed, low-noise, non-inverting clock buffer
• Low skew < 150ps
• Low duty cycle distortion < 300ps
• Low propagation delay < 3.5ns
• Multiple V
• 2.5V supply voltage and 3V tolerant input
• Packages (Pb-Free & Green):
Pin Configuration (PI49FCT20802)
Pin Configuration (PI49FCT20803)
– PI49FCT20802 is a 1:5 buffer
– PI49FCT20803 is a 1:7 buffer
- 16-pin TSSOP (L)
- 16-pin QSOP (Q)
08-0298
DD
BUF_IN
BUF_IN
CLK0
CLK2
CLK1
, GND pins for noise reduction
GND
V DD
GND
V DD
CLK0
CLK1
V DD
GND
V DD
GND
NC
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16
15
14
13
12
10
11
9
16
15
14
13
12
10
11
9
V DD
CLK6
CLK5
GND
CLK4
V DD
CLK3
GND
V DD
CLK4
CLK3
GND
CLK2
V DD
NC
GND
1
Description
The PI49FCT2080x is 2.5V, high-speed, low noise, non-inverting
clock buffer. It is designed to target networking applications that
require low-skew, low-jitter, and high-frequency clock distribution.
It provides output-to-output skew as low as 150ps, and is an ideal
clock distribution device for synchronous systems. PI49FCT2080x
is a clock buffer from a single input that produces five outputs
on PI49FCT20802 and seven outputs on PI49FCT20803.
PI49FCT2080x is characterized for operation from –40
Block Diagram (PI49FCT20802)
Block Diagram (PI49FCT20803)
BUF_IN
BUF_IN
1:5/1:7 2.5V Clock Buffer for
Networking Applications
PI49FCT20802/
PI49FCT20803
PS8560B
CLK0
CLK1
CLK2
CLK3
CLK6
CLK0
CLK1
CLK2
CLK3
CLK4
°
C to 85
11/13/08
°
C.
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PI49FCT20802LEX Summary of contents
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... SEATING PLANE .002 0.05 .006 0.15 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 • www.pericom.com DESCRIPTION: 16-Pin, 173-Mil Wide, TSSOP PACKAGE CODE PI49FCT20802/PI49FCT20803 1:5/1:7 2.5V Clock Buffer for Networking Applications DOCUMENT CONTROL NO 1310 ...
Page 7
... Dimensions do not include mold flash, protrusions or gate burrs Ordering Information Ordering Code PI49FCT20802QE PI49FCT20802LE PI49FCT20803QE PI49FCT20803LE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com 08-0298 .008 0.20 MIN. .008 .013 0.20 0.33 Guage Plane ...