pi49fct3805eq Pericom Semiconductor Corporation, pi49fct3805eq Datasheet

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pi49fct3805eq

Manufacturer Part Number
pi49fct3805eq
Description
3.3v, 133mhz Dual 1 5 Output Clock Driver With Monitor Output, Industrial Temp. Operation
Manufacturer
Pericom Semiconductor Corporation
Datasheet
Features
• Low output skew: <200ps
• Switching frequency up to 166 MHz
• Fast output rise/fall time: <1.0ns
• Low propagation delay: <2.5ns
• Low input capacitance: <6.0pF
• Balanced CMOS outputs
• Industrial Temperature: –40°C to +85°C
• 3.3V ±10% operation, 5V Input Tolerant
• Packaging (Pb-free & Green available):
Pin Description
Block Diagram
OE
IN
OA
MON
GND
V
Pin Name
CC
– 20-pin 300-mil wide SOIC (S)
– 20-pin 150-mil wide QSOP (Q)
– 20-pin 209-mil wide SSOP (H)
– 20-pin 173-mil wide TSSOP (L)
X
X
N
, OB
N
OE
OE
IN
IN
A
B
A
B
Hi-Z State Output Enable Inputs (Active Low)
Clock Inputs
Clock Outputs
Monitor Output
Ground
Power
Deescription
5
5
OA
OB
MON
0Ð4
0Ð4
1
Description
Pericom Semiconductor’s PI49FCT3805D/E is composed of
non-inverting drivers. The outputs are configured into 2 groups of
one-in, five-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.
Pin Configuration
Truth Table
Note:
1. H = High Voltage Level, L = Low Voltage Level,
Z = High Impedance
OE
H
H
L
L
X
Inputs
(1)
3.3V, 2 x 1:5 CMOS Clock Driver
GNDQ
GNDA
OEA
V CC
OA3
OA4
OA0
OA1
OA2
INA
IN
H
H
L
L
X
1
2
3
4
5
6
7
8
9
10
PI49FCT3805D/E
20
19
18
17
16
15
14
13
12
11
OA
H
L
Z
Z
X
V CCB
OB0
OB1
GNDB
OB3
OB4
MON
OEB
INB
OB2
Outputs
PS8492C
MON
H
H
L
L
09/08/04

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pi49fct3805eq Summary of contents

Page 1

Features • Low output skew: <200ps • Switching frequency up to 166 MHz • Fast output rise/fall time: <1.0ns • Low propagation delay: <2.5ns • Low input capacitance: <6.0pF • Balanced CMOS outputs • Industrial Temperature: –40°C to +85°C • ...

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 Input Voltage to GND Potential (Inputs & V Output Voltage ...

Page 3

Capacitance (T = 25° MHz) A Parameters (1) Description C Input Capacitance IN C Output Capacitance OUT Note: 1. This parameter is determined by device characterization but is not production tested. Power Supply Characteristics Parameters Description Quiescent ...

Page 4

Switching Characteristics over Operating Range Parameters Description t PLH Propagation Delay IN t PHL t /t CLKn Rist/Fall Time 0. (3) t Pulse Skew SK(o) (3) t Output Skew SK(p) (3) t Package Skew SK(t) t ...

Page 5

Switching Waveforms Propagation Delay Input t PLH Output Enable and Disable Times Enable PZL PLZ 3.0V Output Switch Normally 1.5V Closed Low t t PZH PHZ O utput Switch Normally 1.5V Open High 0V Package Skew – ...

Page 6

Packaging Mechanical: 20-Pin 300-mil wide SOIC ( .496 12.60 .511 12.99 .020 0.508 REF .030 0.762 .050 BSC 1.27 Packaging Mechanical: 20-Pin 150-mil wide QSOP ( .337 8.56 .344 8.74 .058 REF 1.47 .025 BSC .008 ...

Page 7

Packaging Mechanical: 20-Pin 209-mil wide SSOP ( .272 .295 6.90 7.50 .0256 BSC 0.65 DENOTES DIMENSIONS X.XX IN MILLIMETERS X.XX Packaging Mechanical: 20-Pin 173-mil wide TSSOP ( .252 .260 6.4 6.6 .0256 .007 .012 BSC 0.19 ...

Page 8

... Ordering Information Ordering Code PI49FCT3805DH PI49FCT3805DHE PI49FCT3805DQ PI49FCT3805DQE PI49FCT3805DS PI49FCT3805DSE PI49FCT3805EH PI49FCT3805EH PI49FCT3805EQ PI49FCT3805EQ PI49FCT3805EL PI49FCT3805EL Notes: 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. Number of Transistors = TBD Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Package Code H 20-pin 209-mil SSOP H Pb-free & ...

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