Intersil ICM7226: Difference between revisions
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==Data== | ==Data== | ||
* [[Media:Intersil ICM7226.pdf| Intersil ICM7226 datasheet]] | * [[Media:Intersil ICM7226.pdf| Intersil ICM7226 datasheet]] | ||
==Photos== | |||
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Intersil ICM7226 photo.jpeg | |||
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[[Category:Digital integrated circuits]] | [[Category:Digital integrated circuits]] | ||
Latest revision as of 13:00, 25 July 2024
The Intersil ICM7226 is an 8-decade counter and 7-segment driver monolithic integrated circuit.
The ICM7226 combines an oscillator, a decade timebase counter, an 8-decade data counter and latches, a 7-segment decoder, digit multiplexer and segment and digit drivers which can directly drive LED displays.
It can function as a frequency counter, period counter, frequency ratio counter, time interval counter, or as a totalizing counter.
Key Specifications
| Count frequency | Max. 10 MHz |
|---|
There are two variants, ICM7226A for common anode displays (≤25 mA per segment), and ICM7226B for common cathode displays (≤12 mA per segment)/
Some instruments using part Intersil ICM7226
| Instrument | Manufacturer | Class | Model | Description | Introduced |
|---|---|---|---|---|---|
| DC5004 | Tektronix | Plug-in | DC5004 | frequency counter | 1989 |
| DC504A | Tektronix | Plug-in | DC504A | 100 MHz, 6-digit frequency counter | 1984 |
