G285 Series Switch

Summary: The G285 Series Switch is a single-height module containing two 4-input AND gates, each driving a pair of transistors. It is designed to function as a component within the read/write head matrix for RS09 DECdisk systems, alongside G290, G286, and G085 modules.

Key technical specifications include:

• Inputs: Operates with logic levels of 0V and -3V (gate enabling) and 0V and -15V (signal inputs).
• Outputs: Drives loads up to 150 mA, with a voltage drop of approximately 1V at 100 mA.
• Performance: Features an input/output delay of 1 µs and a power dissipation of 1.5W.