The Z80 PIO Parallel I/O Circuit is a programmable, dual--port device that provides a TTL-compatible interface between peripheral devices and the Z80 CPU.

Part #: Z8420BD2. Description: Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER. Page: 15. Manufacturer: STMicroelectronics.

Z8420BD2. Some Part number from the same manufacture ST Microelectronics, Inc. Z8420D6 Z80 Pio Parallel Input/output Controller. Z84C20AB6 Z80c Pio CMOS ...

Z8420BD2. Some Part number from the same manufacture ST Microelectronics, Inc. Z8420AB1 Z80 Pio Parallel Input/output Controller. Z84C20AB6 Z80c Pio CMOS ...

6 MHz. Z8420BD6. DIP-40 (ceramic). 40/+ 85°C. Z8420BD2. DIP-40 (ceramic). -. Z8420BC1. PLCC44 (plastic chip-carrier). - 55/+125°C. 0/+ 70°C. STMICROELECTRONICS.

Z8420BD2, Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER. 71638, Z8420BD6, Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER. 71639, Z8420BF1, Z80 PIO PARALLEL INPUT/OUTPUT ...

Datasheets for Z80 ; 123, Z8420BD2, Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER, ST Microelectronics ; 124, Z8420BD6, Z80 PIO parallel input/output controller, 6MHz ...

Mar 4, 2024 · Brief description of peripheral and processor support chips with '84xx' part numbers from SGS and Zilog.

ST Microelectronics, Z80 PIO PARALLEL INPUT/OUTPUT CONTROLLER Others with the same file for datasheet: Z8420, Z8420AF1, Z8420BC1, Z8420BD1, Z8420BD2 · Z8420B1 ...