155-0090-00: Difference between revisions
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|Part_nos=155-0090-00, 155-0090-01, 155-0090-02 | |Part_nos=155-0090-00, 155-0090-01, 155-0090-02 | ||
|Description=four-decade counter | |Description=four-decade counter | ||
|Used_in=7D01;7D12;7D15 | |Used_in=7B85;7D01;7D12;7D15;7J20 | ||
|Designers=Mike Metcalf | |Designers=Mike Metcalf | ||
}} designed by [[Mike Metcalf]] in 1974. | }} designed by [[Mike Metcalf]] in 1974. | ||
Revision as of 14:34, 13 June 2023
The Tektronix M059 (P/N 155-0090-00, 155-0090-01, 155-0090-02) is a four-decade counter monolithic integrated circuit designed by Mike Metcalf in 1974.
It contains four 4-bit BCD counters, four 4-bit latches and four BCD-to-analog converters producing a 10-level output current to interface directly with the 7000 series readout system.
Used in
- 7D01 (U1338 before SN B052815, later models use 155-0171-00)
- 7D12 (U500)
- 7D15
- 7B85 (U686 before SN B06000), later models use 155-0171-00/155-0185-00
- 7J20
