155-0090-00: Difference between revisions
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==Used in== | ==Used in== | ||
* [[7D01]] (U1338) | * [[7D01]] (U1338 before SN B052815, later models use [[155-0171-00]]) | ||
* [[7D15]] | * [[7D15]] | ||
* [[7B85]] (U686 before SN B06000), later models use [[155-0171-00]]/[[155-0185-00]] | * [[7B85]] (U686 before SN B06000), later models use [[155-0171-00]]/[[155-0185-00]] | ||
Revision as of 07:14, 20 May 2017
The 155-0090-00 is a Tek-made custom four-decade counter IC.
It contains four 4-bit BCD counters, four 4-bit latches and four BCD-to-analog converters that interface with the 7000 series readout system.
Used in
- 7D01 (U1338 before SN B052815, later models use 155-0171-00)
- 7D15
- 7B85 (U686 before SN B06000), later models use 155-0171-00/155-0185-00