TP82C54-2 ROCHESTER | Alldatasheet
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Worldwide Corporate Headquarters 16 Malcolm Hoyt Drive . Newburyport, MA 01950 © Rochester Electronics, LLC - All Rights Reserved - 09172012 – NEW PRODUCT INTRODUCTION – TP82C54-2 Rochester Electronics has re-introduced and continues to manufacture critically needed semiconductors with the full authorization of the original manufacturer and an attention to quality that meets or exceeds the original component. TP82C54-2 Original Part Number: TP82C54-2 Description: Programmable Timer Package: 24 pin DIP Manufacturing Flow: Industrial Manufacturing Type: Rochester re-creation device Original Manufacturer: PROGRAMMABLE INTERVAL TIMER with advanced CHMOS III technology The Intel 82C54 is a high-performance, CHMOS version of the industry standard 8254 counter/timer which is designed to solve the timing control problems common in microcomputer system design. It provides three independent 16-bit counters, each capable of handling clock inputs up to 10 MHz. All modes are software programmable. The 82C54 is pin compatible with the HMOS 8254, and is a superset of the 8253. Six programmable timer modes allow the 82C54 to be used as an event counter, elapsed time indicator, programmable one-shot, and in many other applications Re-introduced by Rochester Electronics on September, 14, 2012