ISL3295E, ISL3293E Datasheet - Renesas

ISL3295E RS-485/RS-422 Transmitters

PIN NAME FUNCTION DE Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high, and are high impedance when DE is low. If the driver enable function isn’t needed, connect DE to VCC (or VL) through a 1kΩ to 3kΩ resistor. DI Driver input. A low on DI forces output Y low a.

DATASHEET ISL3295E, ISL3298E ±16.5kV ESD Protected, +125°C, 3.0V to 5.5V, SOT-23/TDFN Packaged, Low Power, RS-485/RS-422 Transmitters FN6544 Rev.4.00 Oct 9, 2019 The ISL3295E and ISL3298E are ±16.5kV HBM ESD Protected (7kV IEC61000 contact), 3.0V to 5.5V powered, single transmitters for balanced communication using the RS-485 and RS-422 standards. These drivers have very low output leakage current (±40µA), so they present less than a “1/8 unit load” to the RS-485 bus. This allows more than 25.

ISL3295E Features

* a logic supply pin (VL) that sets the switching points of the DE and DI inputs to be compatible with a lower supply voltage in mixed voltage systems. For companion single RS-485 receivers in micro packages, please see the ISL3280E, ISL3281E, ISL3282E, ISL3283E, ISL3284E datasheet. Related Literature

ISL3293E-Renesas.pdf