ICL3237 Datasheet (Intersil) - RS-232 Transmitters/Receivers

ICL3237, RS-232 Transmitters/Receivers

PIN FUNCTION VCC System Power Supply Input (3.0V to 5.5V).

V+ Internally Generated Positive Transmitter Supply (+5.5V).

V- Internally Generated Negative Transmitter Supply (-5.5V).

GND Ground Connection.

C1+ External Capacitor (Voltage Doubler) is connected to this lead.

C1- External

NDORaTEtCRaOESMChOMeMeEtNMDEENDIDCERLD3E2PF3LO7AERCNEEMWENDOTEcPStAIoGRbNeTSr 21, 2005 ICL3237 FN6003.3 1 Microamp Supply-Current, +3V to +5.5V, 1Mbps, RS-232 Transmitters/Receivers The Intersil ICL3237 contains 3.0V to 5.5V powered RS-232 transmitters/receivers which meet ElA/TIA-232 and V.28/V.24 specifications, even at VCC = 3.0V.

Targeted applications are cell phones, PDAs, Palmtops, and notebook and laptop computers where the low operational, and even lower standby, power consumption is c

ICL3237 Features

* of the device represented by this data sheet, while Application Note AN9863 summarizes the features of each device comprising the ICL32XX 3V family. Features

* 15kV ESD Protected (Human Body Model)

* Drop in Replacement for MAX3237

* Meets EIA/TIA-232 and V.28/V.24 Specific