PI49FCT3802LEX Pericom Semiconductor, PI49FCT3802LEX Datasheet

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PI49FCT3802LEX

Manufacturer Part Number
PI49FCT3802LEX
Description
Clock Buffer 1:5 / 1:7 Clock Buffer
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI49FCT3802LEX

Number Of Outputs
5
Max Input Freq
156 MHz
Propagation Delay (max)
2.5 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 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:
PI49FCT3802LEX
Quantity:
8 987
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

Related parts for PI49FCT3802LEX

PI49FCT3802LEX 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 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 L ...

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