PRC1284

PRELIMINARY CALIFORNIA MICRO DEVICES PRC1284 MICROPOWER RRO Operational Amplifier with Shutdown Features • Stable resistor-capacitor network • 9 terminating lines/package • Saves board space, reduces assembly cost, simplifies routing • ESD protected • Miniature QSOP package Applications • ECP/EPP Parallel Port termination • EMI/RFI Filter • Notebook and Desktop computers • Engineering Workstations and Servers Product Description Advanced, high-speed parallel ports, conforming to the IEEE 1284 standard, are used to provide communications with external devices such as tape back-up drives, ZIP drives, printers, parallel port SCSI adapters, external LAN adapters, scanners, and other PC peripherals. These advanced ports support bi-directional transfers to 2MB/sec and above. To support these data rates, the IEEE 1284 standard recommends a combined termination, pull-up filter network between the driver/receiver and the cable at both ends of the parallel port interface. In addition, government EMC compatibility requirements impose the need to include a filter on the parallel port. The PRC1284 addresses all of these requirements by providing a nine line, IEEE 1284 compliant network in a thin film integrated circuit. Two of these networks replace 54 discrete components and provide a complete parallel port termination. CAMD’s PRC1284 Parallel Port Termination Network is a convenient single function which includes pull-up, series termination, and an EMI filter capacitor. The resistors and capacitors are fabricated using proprietary state-ofthe-art thin film technology. SCHEMATIC CONFIGURATION 20 19 18 17 16 15 14 13 12 11 R1 R2 C 1 2 3 4 5 6 7 8 9 10 S TA N D A R D PA R T O R D E R I N G I N F O R M AT I O N Package RC Code 01 02 03 04 05 06 07 Pins 20 20 20 20 20 20 20 Style SOIC SOIC SOIC SOIC SOIC SOIC SOIC Ordering Part Number Tubes PRC1284-01S/T PRC1284-02S/T PRC1284-03S/T PRC1284-04S/T PRC1284-05S/T PRC1284-06S/T PRC1284-07S/T Tape & Reel PRC1284-01S/R PRC1284-02S/R PRC1284-03S/R PRC1284-04S/R PRC1284-05S/R PRC1284-06S/R PRC1284-07S/R Part Marking PRC1284-01S PRC1284-02S PRC1284-03S PRC1284-04S PRC1284-05S PRC1284-06S PRC1284-07S C1210600 © 2000 California Micro Devices Corp. All rights reserved. 7/14/2000 215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 1 PRELIMINARY CALIFORNIA MICRO DEVICES PRC1284 S TA N D A R D PA R T O R D E R I N G I N F O R M AT I O N ( C o n t i n u e d ) Package RC Code 01 02 03 04 05 06 07 Pins 20 20 20 20 20 20 20 Style QSOP QSOP QSOP QSOP QSOP QSOP QSOP Ordering Part Number Tubes PRC1284-01Q/T PRC1284-02Q/T PRC1284-03Q/T PRC1284-04Q/T PRC1284-05Q/T PRC1284-06Q/T PRC1284-07Q/T Tape & Reel PRC1284-01Q/R PRC1284-02Q/R PRC1284-03Q/R PRC1284-04Q/R PRC1284-05Q/R PRC1284-06Q/R PRC1284-07Q/R Part Marking PRC1284-01Q PRC1284-02Q PRC1284-03Q PRC1284-04Q PRC1284-05Q PRC1284-06Q PRC1284-07Q California Micro Devices can develop a fully customized solution which embodies the configuration shown in this data sheet or modified to suit specific application requirements. A Non-Recurring Engineering (NRE) charge will apply for all fully customized requirements and a minimum order/lot will be required. Please direct your detailed circuit configuration and specification requirements to your local CAMD representative or to the factory for a quotation. S TA N D A R D S P E C I F I C AT I O N S Absolute Tolerance (R) Absolute Tolerance (C) Operating Temperature Range Power Rating/Resistor (R1) Storage Temperature Package Power Rating ±10% ±20% 0°C to 70°C 100mW –65C to 150C 1W, Max S TA N D A R D VA L U E S R1 (Ω) R2 (Ω) 1K 2.2K 4.7K 4.7K 4.7K 4.7K 10K 33 33 10 33 270 27 10 C (pf) 180 220 180 180 33 33 27 Breakdown Voltage (Max) 25V 25V 25V 25V 25V 25V 25V RC Code 01 02 03 04 05 06 07 ©2000 California Micro Devices Corp. All rights reserved. 2 215 Topaz Street, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 7/14/2000