2,7 V RS232 transceivers

19 June 2002 Telecoms, Datacoms, Wireless, IoT

The ADM3310E is a three-driver/five-receiver serial port transceiver; the ADM3315E, has three drivers and three receivers-each meets EIA-232 standards while operating from a single power supply as low as +2,7 V. Both these Analog Devices ICs feature an on-board, charge pump voltage tripler and voltage inverter for internally generating positive and negative supplies from the power supply-eliminating the need for dual power supplies-and ±15 kV ESD protection on all I/O lines. In shutdown mode, two receivers in the ADM3310E remain active; one receiver remains active in the ADM3315E. Power consumption is minimised for each part via the Green Idle Mode, which facilitates the charge pump oscillator to gate on and off to maintain output voltage to ±6 V, regardless of the load conditions.

The ADM3310E and ADM3315E are suited to palmtop computer applications, PDAs and other portable/hand-held devices, mobile phone handset data cables, modems, and notebook PC peripherals.

Analog Data Products

011 531 1400

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