MAX3318ECDB

$1.36

Description：IC TRANSCEIVER FULL 2/2 20SSOP
Mfr：Texas Instruments

SKU:340286bdf75b Category: Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER FULL 2/2 20SSOP
Mfr：Texas Instruments
Package：Tube,Tube
Series：-
Type：Transceiver
Protocol：RS232
Number of Drivers/Receivers：2月2日
Duplex：Full
Data Rate：460Kbps
Voltage - Supply：2.25V ~ 3V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：20-SSOP (0.209", 5.30mm Width)
Supplier Device Package：20-SSOP
Receiver Hysteresis：300 mV
Grade：-
Qualification：-

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MAX3318ECDB

Overview

The MAX3318ECDB is a dual-driver, dual-receiver RS-232-compatible transceiver manufactured by Texas Instruments. It operates from a single 2.25-V to 3-V supply and supports data rates up to 460 kbps. The device integrates ±15-kV ESD protection on RS-232 I/O pins using the IEC 61000-4-2 Air-Gap Discharge method. It features an auto-power-down plus mode that reduces supply current to 1 μA when drivers are inactive for approximately 30 seconds. The component is housed in a 20-pin SSOP package.

Feature Summary

Integrated ±15-kV ESD protection on RS-232 input and output pins
Auto-power-down plus functionality for low-power standby operation
Dual charge pump requiring only four 0.1-μF capacitors
Flexible power management via FORCEON and FORCEOFF control inputs

Applications

Battery-powered systems
PDAs
Cellular phones
Notebooks
Hand-held equipment

Procurement Notes

Verify the specific suffix 'C' indicates commercial temperature range (0°C to 70°C) and 'DB' denotes the 20-pin SSOP package. Confirm availability status as active production per the latest TI documentation. Ensure ordering details match the exact part number MAX3318ECDB to guarantee correct thermal and packaging specifications.

Selection Notes

Select this component for applications requiring low-voltage operation between 2.25 V and 3 V. It is suitable for designs needing integrated ESD protection without external components. Consider the 20-pin SSOP package for space-constrained layouts. Verify that the required data rate does not exceed 460 kbps and that the operating environment falls within the commercial temperature range.

Part Context

The MAX3318E series includes variants with different temperature ratings and packages. The 'C' suffix specifies the commercial grade operating temperature range of 0°C to 70°C. Other variants like the MAX3318EI support extended industrial temperatures from -40°C to 85°C. Package options include SSOP and TSSOP configurations.