HomedatasheetMAX3243ECPWR

MAX3243ECPWR Datasheet

RS-232 Interface IC
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Description

The MAX3243ECPWR device consists of three line drivers, five line receivers, and a dual charge-pump circuit with ±15-kV ESD (HBM and IEC61000-4-2, Air-Gap Discharge) and ±8-kV ESD (IEC61000-4-2, Contact Discharge) protection on serial-port connection pins. The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that needed for the typical serial port used in an IBM PC/AT, or compatible. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. In addition, the device includes an always-active noninverting output (ROUT2B), which allows applications using the ring indicator to transmit data while the device is powered down. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver output slew rate. MAX3243ECPWR Features • Single-Chip and Single-Supply Interface for IBM™ PC/AT™ Serial Port• ESD Protection for RS-232 Bus Pins – ±15-kV Human-Body Model (HBM) – ±8-kV IEC61000-4-2, Contact Discharge – ±15-kV IEC61000-4-2, Air-Gap Discharge• Meets or Exceeds Requirements of TIA/EIA-232-F and ITU v.28 Standards• Operates With 3-V to 5.5-V VCC Supply
Features

Parameters

[{"Name":"Data Rate","Value":"500 Kbps"},{"Name":"Operating Supply Voltage","Value":"3.3 V, 5 V"},{"Name":"Supply Current ","Value":"1 mA "},{"Name":"Operating Temperature Range ","Value":"0 C to + 70 C "},{"Name":"Mounting Style ","Value":"SMD/SMT"},{"Name":"Package / Case ","Value":"TSSOP-28"},{"Name":"Packaging","Value":"Reel "}]

Manufacturer information

FAIRCHILD SEMICONDUCTOR
Warm Hint

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