UPB8214 Key Features
- l i ) - - - - - - - - - - - - - - - - - - - - Q ETlG 13~----------------_1~__i BLOCK DIAGRAM (OPEN COLLECTOR)
- Part: UPB8214
- Manufacturer: NEC (official site)
- Size: 375.60 KB
Related NEC Datasheets
| Part Number | Description |
|---|---|
| UPB8216 | (UPB8216 / UPB8226) 4-Bit Parallel Bidirectional Bus Drivers |
| UPB8224 | CLOCK GENERATOR AND DRIVER |
| UPB8226 | (UPB8216 / UPB8226) 4-Bit Parallel Bidirectional Bus Drivers |
| UPB8228 | 8080A SYSTEM CONTROLLER AND BUS DRIVER |
| UPB8238 | 8080A SYSTEM CONTROLLER AND BUS DRIVER |
UPB8214 Description
The jlPB8214 is an eight-level priority interrupt controller. Designed to simplify interrupt driven microputer systems, the jlPB8214 requires a single +5V power supply and is packaged in a 24 pin plastic Dual-in-line package. The jlPB8214 accepts up to eight interrupts, determines which has the highest priority and then pares that priority with a software created current status register.