# 8259 (Component)
## Description
8259, Programmable Interrupt Controller, PDIP-28
PIC
DIP*W15.24mm*
## Component Details
- **Owner:** kicad-part-library
- **Created:** 9/26/2024
- **Last Updated:** 9/26/2024
- **Visibility:** Public
- **Manufacturer Part Number:** 8259
- **Package or Case Code:** DIP-28_W15.24mm
- **Datasheet URL:** http://pdos.csail.mit.edu/6.828/2005/readings/hardware/8259A.pdf
- **Used in:** 1 project
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/8259/abbatron.html?utm_currency=USD®ion=nac) | $1.527 | 0 |
| [Digi-Key](https://www.digikey.com/en/products/detail/keystone-electronics/8259/316889) | N/A | N/A |
| [Mouser](https://www.mouser.com/ProductDetail/Keystone-Electronics/8259?qs=B4DKEiYyvCz6ENCIvLpHnw%3D%3D) | $0.30 | 102 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=KEYS8259) | N/A | N/A |
| [Verical](https://www.verical.com/pd/abbatron-standoffs-8259-3443338?utm_currency=USD) | N/A | N/A |
- **MPN:** 8259
- **Package / Case Code:** 28-DIP
- **Pin Count:** 28
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | ~{CS} | |
| 2 | ~{WR} | |
| 3 | ~{RD} | |
| 4 | D7 | |
| 5 | D6 | |
| 6 | D5 | |
| 7 | D4 | |
| 8 | D3 | |
| 9 | D2 | |
| 10 | D1 | |
| 11 | D0 | |
| 12 | CAS0 | |
| 13 | CAS1 | |
| 14 | GND | |
| 15 | CAS2 | |
| 16 | ~{SP}/~{EN} | |
| 17 | INT | |
| 18 | IR0 | |
| 19 | IR1 | |
| 20 | IR2 | |
| 21 | IR3 | |
| 22 | IR4 | |
| 23 | IR5 | |
| 24 | IR6 | |
| 25 | IR7 | |
| 26 | ~{INTA} | |
| 27 | A0 | |
| 28 | VCC | |
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*Generated from [https://www.flux.ai/kicad-part-library/8259~5o2](https://www.flux.ai/kicad-part-library/8259~5o2)*