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The MSM7512B is useful for the ITU-T V.23 modem, for examples, low-cost built-in modems, telecontrol systems, home security systems, etc.
The family version, MSM7510 for ITU-T V.21 will be available following this device. Oki has been mass-producing and delivering the MSM6926 and 6927 for a long TIme, but these devices need two power supplies, +5 V for digital and +12 V for analog.
New generaTIon devices, MSM7510/7512B, work with single rail +3 V to +5 V and low power consumpTIon.