ICM7226: Difference between revisions
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(Created page with "{{Monolithic IC |Manufacturer=Intersil |Model=ICM7226 |Part_nos= |Description=8-decade counter and 7-segment driver |Used_in=DC504A;DC5004; }}. 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 totalizi...") |
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{{Spec | Count frequency | Max. 10 MHz }} | {{Spec | Count frequency | Max. 10 MHz }} | ||
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There are two variants, ICM7226A for common anode displays (≤25 mA per segment), and ICM7226B for common cathode displays (≤12 mA per segment)/ | There are two variants, ICM7226A for common anode displays (≤25 mA per segment), and ICM7226B for common cathode displays (≤12 mA per segment)/ | ||
Revision as of 07:46, 6 December 2023
The Intersil ICM7226 is a 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 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 |