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M-959 |
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| Part Number | M-959 |
| Manufacturer | Clare Inc. |
| Description | The M-959 is a low-power dial pulse counter and hook status monitor. Contained in a 14-pin package, the M-959 requires no external components except a single 3.579 MHz television color burst crystal. ... |
| Features |
• Time-guarded dial pulse counting • 10 or 20 PPS dialing speeds pin selectable • Tri-state data outputs • Valid data output strobe • Data strobe control for use in interrupt-driven environments • Independent hook status monitoring • Low-power CMOS construction Description The M-959 is a low-power dial pulse counter and hook status monitor. Contained in a 14-pin package, the M-959 requires no external components except a single 3.579 MHz television color burst crystal. The M-959 is typically connected to a loop current sensing circuit, which is connected in series with the voice pair (Tip and ... |
| Document |
 M-959 Data Sheet
PDF 123.16KB |
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| 6 | M-982-02 |
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Desde 2024. D4U Semiconductor.
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