80C286/883 High Performance Microprocessor with Memory Management and Protection 462.25 68 Ld PGA 80C86/883 CMOS 16-Bit Microprocessor 282.64 40 Ld CerDIP 80C88/883 CMOS 8-Bit/16-Bit Microprocessor 463.56 40 Ld CerDIP 82C37A CMOS High Performance Programmable DMA Controller Compatible with the NMOS 8237A 7.28 40 Ld CerDIP 40 Ld PDIP 44 Ld PLCC 82C54 CMOS Programmable Interval Timer 8MHz to 12MHz Clock Input Frequency Compatible with NMOS 8254 - Enhanced Version of NMOS 8253 2.71 24 Ld CerDIP 24 Ld PDIP 28 Ld CLCC 28 Ld PLCC 28 Ld PLCC T+R 82C55A CMOS Programmable Peripheral Interface Pin Compatible with NMOS 8255A 24 Programmable I/O Pins Fully TTL Compatible High Speed 2.01 40 Ld CerDIP 40 Ld PDIP 44 Ld CLCC 44 Ld MQFP 44 Ld MQFP T+R 44 Ld PLCC 44 Ld PLCC T+R 82C59A CMOS Priority Interrupt Controller 12.5MHz, 8MHz and 5MHz Versions Available High Speed 28 Ld CerDIP 28 Ld CerDIP 28 Ld PDIP 28 Ld PLCC 28 Ld PLCC T+R 82C84A CMOS Clock Generator Driver Generates the System Clock For CMOS or NMOS Microprocessors Up to 25MHz Operation Uses a Parallel Mode Crystal Circuit or External Frequency Source Provides Ready Synchronization 2.07 18 Ld CerDIP 18 Ld PDIP 20 Ld PLCC 20 Ld PLCC T+R 82C88 CMOS Bus Controller Compatible with Bipolar 8288 Performance Compatible with: - 80C86/80C88 (5MHz/8MHz) - 80186/80188 (6MHz/8MHz) - 8086/8088 (5MHz/8MHz) - 8089 5.33 20 Ld CerDIP 20 Ld PDIP 82C89 CMOS Bus Arbiter Pin Compatible with Bipolar 8289 Performance Compatible with: 80C86/80C88 (5MHz/8MHz) Provides Multi-Master System Bus Control and Arbitration 13.58 20 Ld CerDIP 20 Ld PDIP MD82C59A CMOS Priority Interrupt Controller, 5, 8 and 12.5MHz 94.99 28 Ld CerDIP MD82C59A-5 CMOS Priority Interrupt Controller, 5, 8 and 12.5MHz 80.73 28 Ld CerDIP MP82C55A CMOS Programmable Peripheral Interface Pin Compatible with OKI MSM82C55A - No Bus Hold Devices on any Port Pins 24 Programmable I/O Pins Fully TTL Compatible High Speed, No "Wait State" Operation with 8MHz 80C86 and 80C88 2.58 40 Ld PDIP MQ82C55A CMOS Programmable Peripheral Interface Pin Compatible with OKI MSM82C55A - No Bus Hold Devices on any Port Pins 24 Programmable I/O Pins Fully TTL Compatible High Speed, No "Wait State" Operation with 8MHz 80C86 and 80C88 3.24 44 Ld MQFP 44 Ld MQFP T+R MR82C59A CMOS Priority Interrupt Controller, 5, 8 and 12.5MHz 139.96 28 Ld LCC MS82C55A CMOS Programmable Peripheral Interface Pin Compatible with OKI MSM82C55A - No Bus Hold Devices on any Port Pins 24 Programmable I/O Pins Fully TTL Compatible High Speed, No "Wait State" Operation with 8MHz 80C86 and 80C88 3.01 44 Ld PLCC 44 Ld PLCC T+R