3/5-Key USB+PS/2 Optical Mouse Controller - Operating voltage: 4.4V~5.25V - Compatible with Microsoft Windows 2000 and 5-button Wheel Mouse - Microsoft 3D Intelli mouse and IBM PS/2 mouse compatible - Supports 3/5 buttons and Z-axis input - Z-axis can support two kinds of scroller input - optomechanical and mechanical - 3 key o...

GPIB Talker/ Listener - Programmable Data Transfer Rate - Complete Source and Acceptor Handshake - Selectable Interrupts - 1-8 MHz Clock Range - On-Chip Primary and Secondary Address Recognition data sheet: P8291.pdf...

IEEE 488 (GPIB) BUS CONTROLLER - Complete Implementation of Transfer Control Protocol - Responds to Service Request (SRQ) - Synchronous Control Seizure Prevents the Destruction of Any data Transmission in Progress data sheet: P8292.pdf...

NMOS 256 Kbit (32Kb x 8) UV EPROM - EXTENDED TEMPERATURE RANGE - FAST PROGRAMMING ALGORITHM - PROGRAMMING VOLTAGE: 12,5V...

256K UVEPROM UV Erasable Programmable Read-Only Memory...

Integrated Peripheral Controller - Eight-level priority controller - Expandable to 64 levels - Programmable interrupt modes - Individual request mask capability - Single +5V supply data sheet: SAB8259A.pdf...