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Item Tag: Intersil

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6 Intersil P82C59A 8 MHz CMOS Interrupt Controller ICs

Payment Shipping Refunds Intersil P82C59A High Performance 28 Lead PDIP CMOS Priority Interrupt Controller Intergrated Circuit Quantity: 6 GoldenO Part# 5859 Inventory Class New Old Stock Manufacturer Intersil Mfg. Part# P82C59A Specifications The Intersil 82C59A is a high performance CMOS Priority Interrupt Controller manufactured using an advanced 2µm CMOS process. The 82C59A is designed to relieve the system CPU from the task of polling in a multilevel priority system. The high speed and industry standard configuration of the 82C59A make it compatible with microprocessors such as 80C286, 80286, 80C86/88, 8086/88, 8080/85 and NSC800. The 82C59A can handle up to eight vectored priority interrupting sources and is cascadable to 64 without additional circuitry. Individual interrupting sources can be masked or prioritized to allow custom system configuration. Two modes of operation make the 82C59A compatible with both 8080/85 and 80C86/88/286 formats. Static CMOS circuit design ensures low operating power. The Intersil advanced CMOS process results in performance equal to or greater than existing equivalent products at a fraction of the power.See Manufacturer's Data Sheet Manufacturers Data Data Sheet Please reference our part number 5859 26 : #5859 3-5-4 / 3oz PE FC* We offer thousands of other items at Buy-It-Now prices on our eBay store. Our store also allows you to search by key words. Payment: For all of our oversees friends we now use eBay's Global Shipping program. If you are in a country not currently served by the Global Shipping Program we will only ship via FedEx, UPS or DHL. We can ship on your account number. Import duties, taxes, and charges are NOT INCLUDED in the item price orshipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding / buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as "gifts" -US and International government regulations prohibit such behavior. We accept PayPal and all major credit cards. Shipping: The shipping costs we list in our description are for the 48 contiguous USA states only. Shipping will be recalculated for buyers in Hawaii, Alaska or outside the United States once we have received your shipping address. We will be happy to ship on your UPS or FedEx account if needed. We pride ourselves on our customer service, and we want to make this eBay transaction as smooth as possible. If you have any questions please contact us through eBay. Refunds:Full refund (less shipping) if you are not satisfied, so bid with confidence. Please click here to see my other auctions. Powered by SixBit's eCommerce Solution
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July 5, 2026

Intersil ISL85415 Demo Evaluation Board, 0.5A High Efficiency FET Buck Regulator

You are buying 1pc Intersil ISL85415 Demo Evaluation Board, 0.5A High Efficiency FET Buck Regulator This item is NEW and unused. Features: • Wide input voltage range 3V to 36V • Synchronous Operation for high efficiency • No compensation required • Integrated High-side and Low-side NMOS devices • Selectable PFM or forced PWM mode at light loads • Internal fixed (500kHz) or adjustable Switching frequency 300kHz to 2MHz • Continuous output current up to 500mA • Internal or external soft-start • Minimal external components required • Power-good and enable functions available. Description: The ISL85415 is a 500mA Synchronous buck regulator with an input range of 3V to 36V. It provides an easy to use, high efficiency low BOM count solution for a variety of applications. The ISL85415 integrates both high-side and low-side NMOS FET's and features a PFM mode for improved efficiency at light loads. This feature can be disabled if forced PWM mode is desired. The part switches at a default frequency of 500kHz but may also be programmed using an external resistor from 300kHz to 2MHz. The ISL85415 has the ability to utilize internal or external compensation. By integrating both NMOS devices and providing internal configuration options, minimal external components are required, reducing BOM count and complexity of design. With the wide VIN range and reduced BOM the part provides an easy to implement design solution for a variety of applications while giving superior performance. It will provide a very robust design for high voltage Industrial applications as well as an efficient solution for battery powered applications.
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July 4, 2026