Western Digital (WDC)
LSI-11
Data Chip 1611-H 40pin ceramic DIP 8026 M7270
Control Chip 2007C 40pin ceramic DIP 8045 M7270
MIROM (Standard Instruction Set 1) 3010D 40pin ceramic DIP 8138 M7270
MIROM (Extended Instruction Set / Floating Point Instruction Set) 3015-D 40pin ceramic DIP 8011 M7270
Control Chip 23001C3 / 2007C 40pin plastic DIP 7608 M7264
MIROM (Standard Instruction Set 1) 23001B500/3010D 40pin plastic DIP 7608 M7264
MIROM (Standard Instruction Set 2) 23002B5/3007D 40pin plastic DIP 7751 M7264
Unique
Floppy Disk Controller 40pin plastic DIP 7833 Malaysia
Floppy Disk Controller 40pin ceramic DIP 8109 Malaysia
Floppy Disk Controller 40pin ceramic DIP 7843
Floppy Disk Controller 40pin plastic DIP 7837
Universal Asynchronous Receiver Transmitter 40pin ceramic DIP 7321
Universal Asynchronous Receiver Transmitter 40pin ceramic DIP 7534
Universal Asynchronous Receiver Transmitter 40pin plastic DIP 7845 Malaysia
FIFO 28pin ceramic DIP 7522