155-0126-00

155-0126-00 block diagram (click to enlarge)

The Tektronix M121  (P/N 155-0126-00) is a trigger source selector and P-P auto amplifier monolithic integrated circuit in a 20-pin DIP, designed by Art Metz on the SHF2 process.

Datasheet

• Tektronix 155-0126-00 Datasheet

Used in

• 7B50A
• 7B80, 7B85, 7B87 (U65)
• 7B81P
• 7B90P (A10U220)

Some instruments using part 155-0126-00

Instrument	Manufacturer	Class	Description	Introduced
7B50A	Tektronix	Plug-in	100 MHz timebase	1976
7B80	Tektronix	Plug-in	400 MHz timebase	1976
7B81P	Tektronix	Plug-in	programmable timebase	(?)
7B85	Tektronix	Plug-in	400 MHz delaying timebase	1976
7B87	Tektronix	Plug-in	400 MHz timebase for 7854	1981
7B90P	Tektronix	Plug-in	400 MHz programmable timebase	1978

Photos

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