PI49FCT32802QEX Pericom Semiconductor, PI49FCT32802QEX Datasheet

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PI49FCT32802QEX

Manufacturer Part Number
PI49FCT32802QEX
Description
Clock Buffer 1:5 / 1:7 Clock Buffer
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI49FCT32802QEX

Number Of Outputs
5
Max Input Freq
133 MHz
Propagation Delay (max)
2.5 ns
Supply Voltage (max)
3.63 V
Supply Voltage (min)
2.97 V
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
QSOP-16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• Fast switching frequency >133 MHz
• Fast output rise/fall time < 1.5ns
• Low propagation delay < 2.5ns
• Low input capacitance < 6.0pF
• 5V Tolerant input
• Rail-to-Rail CMOS outputs
• Industrial Temperature: –40°C to +85°C
• 3.3V ±10% operation
• Packages (Pb-free & Green available):
Block Diagram (PI49FCT32802)
Block Diagram (PI49FCT32803)
– 16-pin 150-mil wide QSOP (Q)
– 16-pin 173-mil wide TSSOP (L)
Low skew: < 200ps
08-0298
A
A
B
B
B
B
B
B
B
B
B
B
0
1
2
3
6
0
1
2
3
4
1
Description
Pericom Semiconductor’s PI49FCT3280x is a 3.3V very low-skew
clock buffer from a single low-capacitance input that produces fi ve
outputs on PI49FCT32802 and seven outputs on PI49FCT32803.
Excellent output signals to power and ground ratio minimize power
and ground noise, and also improves output performance.
The PI49FCT3280x integrates series damping resistors on all
outputs.
Pin Confi guration (PI49FCT32802)
Pin Description
Pin Confi guration (PI49FCT32803)
PI49FCT32802
B0–B4
GND
V
A
CC
1:5/1:7 3.3V CMOS Clock Drivers
Pin Name
GND
GND
V CC
V CC
GND
GND
V CC
V CC
NC
B0
B1
B0
B1
B2
A
A
PI49FCT32803
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
B0–B6
GND
V
16-Pin
16-Pin
L, Q
L, Q
A
CC
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
PI49FCT32802
PI49FCT32803
V CC
B6
B5
GND
B4
V CC
B3
GND
V CC
B4
B3
GND
B2
V CC
NC
GND
Description
PS8704C
Outputs
Ground
Power
Input
11/13/08

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PI49FCT32802QEX Summary of contents

Page 1

... Block Diagram (PI49FCT32803) A 08-0298 Description Pericom Semiconductor’s PI49FCT3280x is a 3.3V very low-skew clock buffer from a single low-capacitance input that produces fi ve outputs on PI49FCT32802 and seven outputs on PI49FCT32803. Excellent output signals to power and ground ratio minimize power and ground noise, and also improves output performance. ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ............................................................ –65°C to +150°C Ambient Temperature with Power Applied ........................... –40°C to +85°C Supply Voltage to Ground Potential ........................................–0.5V to +5.5V DC Input ...

Page 3

Power Supply Characteristics Parameters De scrip tion Quiescent Power I CC Supply Current Supply Current per ΔI CC Inputs @ TTL HIGH Supply Current per I CCD (4) Input per MHz Notes: 1. For Max. or Min. conditions, use appropriate ...

Page 4

Switching Waveforms Propagation Delay Input t PLH Output t R Output Skew – t Input t PLHx Ox t SK( PLHy = ⎥ – t SK(o) PLHy PLHx Tests Circuits for All Outputs V CC Pulse ...

Page 5

... PI49FCT32803 1:5/1:7 3.3V CMOS Clock Drivers DOCUMENT CONTROL NO 1201 REVISION: G DATE: 11/07/07 0.178 .007 0.254 .010 Pericom Semiconductor Corporation 3545 N. 1st Street, San Jose, CA 95134 1-800-435-2335 • www.pericom.com DESCRIPTION: 16-Pin 150-Mil Wide QSOP PACKAGE CODE: Q DOCUMENT CONTROL NO 1310 REVISION: E DATE: 03/09/05 ...

Page 6

... Ordering Information Ordering Code PI49FCT32802QE PI49FCT32802LE PI49FCT32803QE PI49FCT32803LE Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 08-0298 Packaging Code Q Pb-free and Green, 16-pin, 150-mil QSOP L Pb-free and Green, 16-pin, 173-mil TSSOP Q Pb-free and Green, 16-pin, 150-mil QSOP ...

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