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UPD8259A-2 |
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| Part Number | UPD8259A-2 |
| Manufacturer | NEC |
| Description | A positive transition on an IR input sets the corresponding bit in the Interrupt Request Register, and at the same time the INT ... |
| Features |
6/8088 • Available in 28 Pin Plastic and Ceramic Packages PIN CONFIGURATION cs WR AD 07 Os 05 04 03 02 01 DO CASO CASl GNQ vcc AO iNTA IR7 IRS IR5 IR4 IR3 IR2 IR1 IRO INT SP/EN CAS 2 07 - DO RD WR AO CAS2- CASO SP/EN INT INTA IRO-IR7 ~ PIN NAMES Data Bus (Bi-Directional) Read Input Write Input Command Select Address Cascade Lines Slave Program Input I Enable Buffer Interrupt Output Interrupt Acknowledge Input Interrupt Request Inputs Chip Select 641 p.PD8259A BLOCK DIAGRAM AO PROCESSOR PROCESSOR PROCESSOR ADDRESS CONTROL DATA BUS BUS BUS PROGRAM ENABLE INTERNAL eus Operating T... |
| Document |
 UPD8259A-2 Data Sheet
PDF 918.37KB |
| Distributor | Stock | Price | Buy |
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