2x D8259AC-2 8259 NEC Programmable Interrupt Controller IC 8085 8086 8088 CPU

2 x D8259AC 8259 NEC Programmable Interrupt Controller IC / 8085 8086 8088 CPU

1 x Genuine P8259A 8259 AMD 8086 8088 Programmable interrupt controller IC

1 x Genuine UM8259A-2 8259 UMC 8086 8088 Programmable interrupt controller IC

1x NEC D8259AC-2 - MOS - Programmable Interrupt Controller - IC DIP-28 - Japan

Vintage MCI Airsignal NEC Radio Pager 1983-1985 R3D3-1A, Stored Since 1992

1 x Genuine UM8259A-2 8259 UMC 8086 8088 Programmable interrupt controller IC

1x NEC JAPAN UPB8226C IC DIP-16