| Part Number | CM82C54 |
| Manufacturer | Intersil Corporation |
| Title | CMOS Programmable Interval Timer |
| Description | The Intersil 82C54 is a high performance CMOS Programmable Interval Timer manufactured using an advanced 2 micron CMOS process. The 82C54 has thre... |
| Features |
• 8MHz to 12MHz Clock Input Frequency • Compatible with NMOS 8254 - Enhanced Version of NMOS 8253 • Three Independent 16-Bit Counters • Six Programmable Counter Modes • Status Read Back Command • Binary or BCD Counting • Fully TTL Compatible • Single 5V Power Supply • Low Power - ICCSB . . . . . . .... |
| File Size | 142.58KB |
| Datasheet |
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CM82C59A : 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 80C8.