155-0109-00

The Tektronix M120B  (P/N 155-0109-00,155-0109-01) is a trigger monolithic integrated circuit (good to 350 MHz) in a 16-pin DIP. It was designed by Gary Vance.

It is designed to be used in conjunction with the 155-0126-00 (M121) trigger amplifier and channel switch.

There were two versions, the 155-0109-00 and 155-0109-01. (Differences?)

• 

  155-0109-01 block diagram

• 

  155-0109 in 7S14 trigger

• 155-0109-01 Datasheet (PDF)
• Tektronix 155-0109-00 Datasheet with schematics (PDF)

Used in

• 5B25N
• 5B31
• 5B40
• 5B42 (U300, U400)
• 5B44
• 7B50A, 7B53A
• 7B80, 7B85, 7B87, 7B81P
• 7B90P
• 7612D
• 7S14/5S14N (U270)
• SC502, SC503, SC504 (U3238)