Mostek MK5007

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The Mostek MK5007  (P/N 156-0409-00) is a four-decade BCD counter with latches and output multiplexer monolithic integrated circuit.

It was fabricated in an ion-implanted P-MOS process and needs a −12 V supply in addition to the +5 V rail. Maximum input frequency is 250 kHz.

Used in

Some instruments using part Mostek MK5007

Instrument Manufacturer Class Model Description Introduced
213 Tektronix Oscilloscope 213 Miniature portable 1 MHz oscilloscope and TRMS digital multimeter 1975
DC505 Tektronix Plug-in DC505 225 MHz counter/timer 1974
DC505A Tektronix Plug-in DC505A 225 MHz counter/timer 1976