PI49FCT3807DSE Pericom Semiconductor, PI49FCT3807DSE Datasheet

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PI49FCT3807DSE

Manufacturer Part Number
PI49FCT3807DSE
Description
IC CLOCK BUFFER 1-10 HS 20-SOIC
Manufacturer
Pericom Semiconductor
Series
49FCTr
Type
Fanout Buffer (Distribution)r
Datasheet

Specifications of PI49FCT3807DSE

Number Of Circuits
1
Ratio - Input:output
1:10
Differential - Input:output
No/No
Input
CMOS, TTL
Output
CMOS, TTL
Frequency - Max
156MHz
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC
Frequency-max
156MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
• Maximum Frequency up to 156 MHz
• High-speed, low-noise, non-inverting 1-10 buffer
• Low-skew (<250ps) between any two output clocks
• Low duty cycle distortion <250ps
• Low propagation delay <2.5ns
• Multiple V
• 3.3V supply voltage with 5V input tolerant
• Packages (Pb-free & Green Available):
Block Diagram
-20-pin 300-mil wide SOIC (S)
-20-pin 209-mil wide SSOP (H)
-20-pin 150-mil wide QSOP (Q)
BUF_IN
08-0002
DD
, GND pins for noise reduction
CLK0
CLK1
CLK2
CLK3
CLK9
1-10 Clock Buffer for Networking Ap pli ca tions
1
Description
The PI49FCT3807D is a 3.3V high-speed, low-noise
1-10 non-inverting clock buffer. The key goal in de sign ing the
PI49FCT3807D is to target networking applications that re quire
low-skew, low-jitter, and high-frequency clock distribution.
Providing output-to-output skew as low as 250ps, the PI49FCT3807D
is an ideal clock distribution de vice for syn chro nous sys tems. De-
sign ing syn chro nous net work ing sys tems re quires a tight level of
skew from a large number of outputs.
Pin Confi guration
Pin Description
BUF_IN
CLK [0:9]
GND
V
DD
Pin Name
BUF_IN
CLK0
CLK2
CLK3
CLK1
GND
GND
GND
V DD
V DD
Input
Outputs
Ground
Power
1
2
3
4
5
6
7
8
9
10
Description
PI49FCT3807D
20
19
18
17
16
15
14
13
12
11
V DD
CLK9
CLK8
GND
CLK7
V DD
CLK6
GND
CLK5
CLK4
PS8493D
01/08/08

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PI49FCT3807DSE Summary of contents

Page 1

Features • Maximum Frequency up to 156 MHz • High-speed, low-noise, non-inverting 1-10 buffer • Low-skew (<250ps) between any two output clocks • Low duty cycle distortion <250ps • Low propagation delay <2.5ns • Multiple V , GND pins for ...

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 +4.6V DD Output Voltage ............................................................... –0. Input Voltage .........................................................................–0.5V to +5.5V Operating Range V ...

Page 3

Power Supply Characteristics Parameters Description I Quiescent Power Supply Current DDQ ∆I Supply Current per Inputs @ TTL HIGH Dynamic Supply Current D Notes: 1. For Max. or Min. conditions, use appropriate value specifi ed under Electrical ...

Page 4

Switching Characteristics (V DD Parameters De scrip tion t /t CLKn Rise/Fall Time 0. PLH Propagation Delay BUF_IN to CLKn t PHL Skew between two outputs of the same (3) t SK(o) package (same transition) ...

Page 5

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 08-0002 1-10 Clock Buffer for Networking Applications Pulse Skew – 1. PHL ...

Page 6

Packaging Mechanical: 20-Pin SOIC ( .496 12.60 .511 12.99 .020 0.508 .030 0.762 .050 BSC 1.27 Packaging Mechanical: 20-Pin QSOP ( .337 8.56 .344 8.74 .058 REF 1.47 .025 BSC .008 0.635 .012 X.XX DENOTES DIMENSIONS ...

Page 7

... BSC 0.65 Ordering Information Ordering Code PI49FCT3807DS PI49FCT3807DSE PI49FCT3807DQ PI49FCT3807DQE PI49FCT3807DH PI49FCT3807DHE 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 08-0002 1-10 Clock Buffer for Networking Applications 5.00 .197 5 ...

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