prc298 California Micro Devices Corporation, prc298 Datasheet

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prc298

Manufacturer Part Number
prc298
Description
Clock Terminator
Manufacturer
California Micro Devices Corporation
Datasheet
© 2001 California Micro Devices Corp. All rights reserved.
6/27/2001
Features
• Stable resistor-capacitor network
• Ideal for high-speed logic
• Low lead inductance
• Reduces board space compared to discretes
• SOT Packages
Product Description
High speed microprocessors like Intel’s Pentium
Alpha, Motorola’s 68K and PowerPC, Sun’s SPARC,
MIPs, and other RISC-based systems require well-
controlled and precise clock signals to maintain a high
performance synchronous system. However, very fast
edge rated clock signals exhibit transmission line effects
on the clock lines resulting in undershoot and overshoot
disturbances.
CAMD’s PRC298/299 SOT resistor-capacitor integrated
thin film networks are specifically designed to eliminate
transmission line effects on high speed clock and data
lines.
215 Topaz Street, Milpitas, California 95035 
CALIFORNIA MICRO DEVICES
R
C
(SOT-143)
2
1
PRC298
SCHEMATIC CONFIGURATIONS
3
4
R
C
C
R
Clock Terminator
®
, DEC’s
Tel: (408) 263-3214
Application
• Clock termination
These networks are fabricated on a silicon substrate
using advanced thin film technology. They have low
parasitic inductance compared to discrete and conven-
tional thick film filters and provide effective AC termina-
tion.
Why thin film RC networks? The PRC298/299 is an
integrated RC network fabricated on a silicon substrate
using advanced thin film technology. This technology
insures a fixed time constant and does not create
additional skew on the clock lines. It offers very low
parasitic inductance compared to conventional discrete
thick film-based approaches and provides effective
termination at high frequencies.
Fax: (408) 263-7846
C
R
1
(SOT-23)
PRC299
3
2
R
C
PRC298/299
www.calmicro.com
C1730201
1

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prc298 Summary of contents

Page 1

... AC termina- tion. Why thin film RC networks? The PRC298/299 is an integrated RC network fabricated on a silicon substrate using advanced thin film technology. This technology insures a fixed time constant and does not create additional skew on the clock lines ...

Page 2

... Please direct your detailed circuit configuration and specification requirements to your local CAMD representative or to the factory for a quotation. Part Number PRC298 PRC298 PRC298 PRC298 PRC298 PRC298 PRC298 PRC299 PRC299 PRC299 PRC299 PRC299 PRC299 PRC299 ...

Page 3

... California Micro Devices Corp. All rights reserved. 215 Topaz Street, Milpitas, California 95035  6/27/2001 PRC298 PRC299 XXX M / XXX M Tel: (408) 263-3214 PRC298/299 Capacitor Tolerance K = ±10 ±20% Capacitance Code • First 2 digits are significant value. • Third digit represents number of zeros to follow e ...

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