Fairchild 3814: Difference between revisions
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(DVM controller) |
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[[File:Fairchild_3814.png|right|3814 pinout]] | [[File:Fairchild_3814.png|250px|right|3814 pinout (click to enlarge)]] | ||
{{Monolithic IC | |||
|Manufacturer=Fairchild | |||
|Model=3814 | |||
|Part_nos=156-0306-00 | |||
|Description=4½ digit [[wikipedia:Integrating_ADC|dual-slope]] DVM controller | |||
|Used_in=7A13;7L13;7L18;DM501; | |||
}} fabricated in PMOS technology with TTL compatible I/O. | |||
It has multiplexed BCD outputs, with a multiplexer clock independent of the A/D clock, supplied externally. | |||
==Used in== | |||
* [[7A13]] (1976+ version S/N B0200000 to B0249999, U635) | |||
* [[7L13]] (U2015) | |||
* [[7L18]] | |||
* [[DM501]] (non-A only, U330) | |||
{{Part usage}} | |||
==Documents== | ==Documents== | ||
* [[Media:Fairchild 3814.pdf|Fairchild 3814 data sheet]] | * [[Media:Fairchild 3814.pdf|Fairchild 3814 data sheet]] | ||
[[File:Fairchild_3814_block_diagram.png]] | [[File:Fairchild_3814_block_diagram.png|thumb|left|500px|block diagram (click to enlarge)]] | ||
[[Category:Integrated circuits]] |
Latest revision as of 09:38, 16 August 2024
The Fairchild 3814 (P/N 156-0306-00) is a 4½ digit dual-slope DVM controller monolithic integrated circuit fabricated in PMOS technology with TTL compatible I/O. It has multiplexed BCD outputs, with a multiplexer clock independent of the A/D clock, supplied externally.
Used in
Some instruments using part Fairchild 3814
Instrument | Manufacturer | Class | Model | Description | Introduced |
---|---|---|---|---|---|
7A13 | Tektronix | Plug-in | 7A13 | 100 MHz Differential Comparator | 1969 |
7L13 | Tektronix | Plug-in | 7L13 | 1.8/2.5 GHz Spectrum Analyzer | 1974 |
7L18 | Tektronix | Plug-in | 7L18 | 18 (60) GHz Spectrum Analyzer | 1978 |
DM501 | Tektronix | Plug-in | DM501 | 4½ digit multimeter | 1972 |