PI49FCT32806SE Pericom Semiconductor, PI49FCT32806SE Datasheet

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PI49FCT32806SE

Manufacturer Part Number
PI49FCT32806SE
Description
IC 2X1:5 CLOCK DRIVER 20-SOIC
Manufacturer
Pericom Semiconductor
Series
49FCTr
Type
Fanout Buffer (Distribution)r
Datasheet

Specifications of PI49FCT32806SE

Number Of Circuits
2
Ratio - Input:output
1:5
Differential - Input:output
No/No
Input
CMOS
Output
CMOS
Frequency - Max
133MHz
Voltage - Supply
2.97 V ~ 3.63 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC
Frequency-max
133MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Block Diagram
Pin Description
Features
• Low output skew: <270ps
• Switching frequency of 133 MHz
• Fast output rise/fall time <1.5ns
• Low propagation delay <3.0ns
• Low input capacitance <6.0pF
• Balanced CMOS outputs
• Industrial Temperature: –40°C to +85°C
• 3.3V ±10% operation
• Packaging (Pb-free & Green available):
Pin Name
OE
IN
OA
MON
GND
V
CC
– 20-pin 150-mil wide QSOP (Q)
A,
A,
N,
IN
OE
OB
OE
OE
08-0298
IN
IN
B
B
B
A
A
B
N
Description
Hi-Z State Output Enable Inputs (Active LOW)
Clock Inputs
Clock Outputs
Monitor Output
Ground
Power
5
5
OA
OB
MON
0Ð4
0Ð4
1
Note:
1. H = High Voltage Level
Truth Table
Description
Pericom Semiconductor’s PI49FCT32806 are inverting drivers. The
outputs are configured into 2 groups of 1-in, 5-out with independent
output enable. Group B has an extra MON output. Excellent output
signals to power and ground ratio minimize power and ground noise,
and also improves output performance.
PI49FCT32806 integrate series damping resistors on all outputs.
Pin Configuration
Z = High Impedance
L = Low Voltage Level
OE
A
H
H
L
L
, OE
GNDQ
GNDA
VCCA
OEA
B
OA0
OA1
OA2
OA3
OA4
3.3V, 2 x 1:5 CMOS Clock Driver
INA
(1)
Inputs
IN
1
2
3
4
5
6
7
8
9
10
A
H
H
L
L
, IN
20-Pin
B
Q,S
OA
PI49FCT32806
20
19
18
17
16
15
14
13
12
11
N
H
L
Z
Z
, OB
Outputs
N
VCCB
OB0
OB1
OB2
GNDB
OB3
OB4
MON
OEB
INB
PS8495B
MON
H
H
L
L
11/13/08

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PI49FCT32806SE Summary of contents

Page 1

... CMOS Clock Driver Description Pericom Semiconductor’s PI49FCT32806 are inverting drivers. The outputs are configured into 2 groups of 1-in, 5-out with independent output enable. Group B has an extra MON output. Excellent output signals to power and ground ratio minimize power and ground noise, and also improves output performance ...

Page 2

MHz) Capacitance A (1) Parameters Description C Input Capacitance IN C Output Capacitance OUT Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ............................................................ –65°C to ...

Page 3

Notes: 1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type. 2. Typical values are 3.3V, +25°C ambient and maximum loading – 0.6V at ...

Page 4

Switching Characteristics over Operating Range ...

Page 5

Switching Waveforms Propagation Delay Input tPLH Output Enable and Disable Times Enable Disable PZL PLZ 3.0V Output Switch Normally 1.5V Closed Low t t PZH PHZ Output Switch Normally 1.5V Open High 0V 08-0298 Output Skew – ...

Page 6

... Controlling dimensions in inches. 2) Ref: 3) Dimensions do not include mold flash, protrusions or gate burrs Ordering Information Ordering Code PI49FCT32806QE 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 3.81 3.99 Guage Plane .010 0.254 Detail A ...

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