PRC212

Manufacturer Part NumberPRC212
ManufacturerCalifornia Micro Devices Corporation
PRC212 datasheet
 
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CALIFORNIA MICRO DEVICES
Features
• Stable resistor-capacitor network
• No signal delays
• 18 terminating lines/package
• Saves board space and component cost
Product Description
CAMD’s PRC202/212 Integrated Resistor-Capacitor
Termination Network is designed to eliminate transmis-
sion line effects on high speed data lines. This thin film
network can support (terminate) 18 data lines, and
requires no DC power. The small surface mount pack-
ages improve board yields and reliability, minimize space
and routing problems on the board, and reduce assembly
costs. The PRC202/212 is a space efficient and cost
effective replacement for conventional MLCC surface
mount chip resistors and capacitors.
Why thin film RC networks? A terminating RC is used to
reduce or eliminate reflections on a transmission line. It
can perform this function only when its impedance value
Package
RC Code
Pins
Style
101/101A
20
SOICW
330/470A
20
SOICW
470/330A
20
SOICW
470/470A
20
SOICW
500/181A
20
SOICW
750/500A
20
SOICW
101/101A
20
QSOP
330/470A
20
QSOP
470/470A
20
QSOP
470/330A
20
QSOP
500/181A
20
QSOP
750/500A
20
QSOP
© 2001 California Micro Devices Corp. All rights reserved.
215 Topaz Street, Milpitas, California 95035 
3/6/2001
AC Termination Network
Applications
• AC Terminator
• Low Pass Filter
• Power Supply Filtering
matches the characteristic impedance of the transmis-
sion line.
Passive components affect the electrical performance of
electronic systems. In reality, every resistor has some
parasitic series inductance and a parasitic capacitance;
and every capacitor has both series resistance and
inductance. At low speeds, these parasitics do not affect
the performance of resistors and capacitors. However, at
higher speeds, these parasitics cause mismatch in a
termination. To prevent these problems in high speed
digital designs, a designer must take special care in
selecting passive components or networks.
SCHEMATIC CONFIGURATION
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STANDARD PART ORDERING INFORMATION
Ordering Part Number
Tubes
PRC202101K/101M/T
PRC202101K/101M/R
PRC202330K/470M/T
PRC202330K/470M/R
PRC202470K/330M/T
PRC202470K/330M/R
PRC202470K/470M/T
PRC202470K/470M/R
PRC202500K/181M/T
PRC202500K/181M/R
PRC202750K/500M/T
PRC202750K/500M/R
PRC212101K/101M/T
PRC212101K/101M/R
PRC212330K/470M/T
PRC212330K/470M/R
PRC212470K/470M/T
PRC212470K/470M/R
PRC212470K/330M/T
PRC212470K/330M/R
PRC212500K/181M/T
PRC212500K/181M/R
PRC212750K/500M/T
PRC212750K/501M/R
Tel: (408) 263-3214
PRC202/212
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Tape & Reel
Part Marking
PRC202101K/101M
PRC202330K/470M
PRC202470K/330M
PRC202470K/470M
PRC202500K/181M
PRC202750K/500M
PRC212101K/101M
PRC212330K/470M
PRC212470K/470M
PRC212470K/330M
PRC212500K/181M
PRC212750K/501M
Fax: (408) 263-7846
www.calmicro.com
C1180600
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