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| Partname: | FX621LS |
| Description: | Low-power subscriber private metering (SRM) detector |
| Manufacturer: | Consumer Microcircuits Limited |
| Package: | PLCC |
| Pins: | 24 |
| Oper. temp.: | -30 to 70 |
| Datasheet: | PDF (68K).
Click here to download *) |
The FX621 is a single-chip, low-power CMOS tone detector designed for use in both PABX and general payphone applications for Subscriber Private Metering. The Decode and Not-Decode band edges are accurately defined by the use of an external 4.433619MHz crystal. |
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Click here to download FX621LS Datasheet*) |
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