PI49FCT3803LE Pericom Semiconductor, PI49FCT3803LE Datasheet

IC CLOCK BUFFER 1:5/1:7 16-TSSOP

PI49FCT3803LE

Manufacturer Part Number
PI49FCT3803LE
Description
IC CLOCK BUFFER 1:5/1:7 16-TSSOP
Manufacturer
Pericom Semiconductor
Series
49FCTr
Type
Fanout Buffer (Distribution)r
Datasheet

Specifications of PI49FCT3803LE

Number Of Circuits
1
Ratio - Input:output
1:7
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-TSSOP
Frequency-max
156MHz
Number Of Outputs
7
Operating Supply Voltage (max)
3.6V
Operating Temp Range
-40C to 85C
Propagation Delay Time
2.5ns
Operating Supply Voltage (min)
3V
Mounting
Surface Mount
Pin Count
16
Operating Supply Voltage (typ)
3.3V
Package Type
TSSOP
Quiescent Current
100nA
Power Dissipation
500mW
Input Frequency
156MHz
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PI49FCT3803LE
Manufacturer:
PERICOM
Quantity:
32
Features
• High Frequency >156 MHz
• High-speed, low-noise, non-inverting buffer
• Low-skew (<250ps) between any two output clocks
• Low duty cycle distortion <250ps
• Low propagation delay <2.5ns
• 5V Tolerant input
• Multiple V
• 3.3V supply voltage
• Packaging (Pb-free & Green available):
Block Diagram (PI49FCT3802)
Block Diagram (PI49FCT3803)
- PI49FCT3802 is 1:5 buffer
- PI49FCT3803 is 1:7 buffer
- 16-pin TSSOP (L)
- 16-pin QSOP (Q)
BUF_IN
BUF_IN
DD
, GND pins for noise reduction
CLK0
CLK1
CLK2
CLK3
CLK0
CLK1
CLK2
CLK3
CLK6
CLK4
1
Description
The PI49FCT380x is a 3.3V compatible, high-speed, low-noise
non-inverting clock buffer. The key goal in designing the
PI6C380x is to target networking applications that require low-
skew, low-jitter, and high-frequency clock distribution. Providing
output-to-output skew as low as 250ps, the PI49FCT380x is an
ideal clock distribution device for synchronous systems. Designing
synchronous networking systems requires a tight level of skew from
a large number of outputs.
Pin Description
Pin Configuration (PI49FCT3802)
Pin Configuration (PI49FCT3803)
CLK[0:4]
BUF_IN
GND
3802
V
DD
BUF_IN
BUF_IN
PI49FCT3802/PI49FCT3803
Pin Name
CLK0
CLK2
CLK1
CLK0
GND
CLK1
GND
V DD
V DD
GND
GND
V DD
V DD
NC
for Networking Applications
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
CLK[0:4]
BUF_IN
16-Pin
16-Pin
GND
3803
V
L, Q
L, Q
DD
1:5/1:7 Clock Buffer
16
15
14
13
12
11
10
16
15
14
13
12
11
10
9
9
V DD
CLK4
CLK3
GND
CLK2
V DD
NC
GND
V DD
CLK6
CLK5
GND
CLK4
V DD
CLK3
GND
Description
PS8559A
Outputs
Power
GND
Input
09/14/04

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PI49FCT3803LE Summary of contents

Page 1

Features • High Frequency >156 MHz • High-speed, low-noise, non-inverting buffer - PI49FCT3802 is 1:5 buffer - PI49FCT3803 is 1:7 buffer • Low-skew (<250ps) between any two output clocks • Low duty cycle distortion <250ps • Low propagation delay <2.5ns ...

Page 2

Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature...........................................................–65°C to +150°C V Voltage ............................................................................ –0.5V to 5.5V DD Output Voltage......................................................................... –0.5V to 5.5V Input Voltage ........................................................................... –0.5V to 5.5V DC Output Current ...

Page 3

Power Supply Characteristics Parameters Description I Quiescent Power Supply Current DDQ Supply Current per Inputs ∆ TTL High I Dynamic Supply Current DD Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for ...

Page 4

Switching Waveforms Propagation Delay Input t PLH Output t R Output Skew – t SK(O) Input t PLHx CLKx t SK(o) CLKy t PLHy t =  t – t  or  t SK(o) PLHy PLHx Test Circuits for ...

Page 5

QSOP (Q) Packaging Mechanical .189 .197 4.80 5.00 .008 0.203 REF .025 BSC 0.635 Packaging Mechanical: 16-Pin TSSOP ( .193 .201 4.9 5.1 .0256 .007 BSC .012 0.65 0.19 0.30 .150 3.81 .157 3.99 Guage ...

Page 6

... Ordering Information Ordering Code PI49FCT3802L PI49FCT3802LE PI49FCT3802Q PI49FCT3802QE PI49FCT3803L PI49FCT3803LE PI49FCT3803Q PI49FCT3803QE Notes: 1. Thermal characteristics can be found on the web at www.pericom.com/packaging/ Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Package Code L 16-pin TSSOP L Pb-free & Green, 16-pin TSSOP Q 16-pin QSOP Q Pb-free & Green, 16-pin QSOP ...

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