The CMX654 is a low power CMOS integrated circuit for the transmission of asynchronous 1200bps data in accordance with ITU, V.23 and ETSI specifications. The modulator incorporates an optional Tx data re-timing function. The device can be operated so that only the mark or space tone is produced.
The CMX654 can be used in a range of telephone telemetry systems. With a low voltage requirement of 3.0V, a low current #sleep’ mode and operating current of 1mA typ. it is suitable for both portable terminal and line powered applications.
Devices are available through our distributors below:
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