ISL83385CB

$1.21

Description：RS-232 TRANSMITTER/RECIEVERS, +/
Series：*

SKU:b2400ecdea9f Category: UARTs (Universal Asynchronous Receiver Transmitter) Brand: Harris Corporation

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Product introduction

Product Detailed Parameters

Description：RS-232 TRANSMITTER/RECIEVERS, +/
Series：*
Mfr：Harris Corporation
Package：Bulk
Features：-
Number of Channels：-
FIFO's：-
Protocol：-
Data Rate (Max)：-
Voltage - Supply：-
With Auto Flow Control：-
With IrDA Encoder/Decoder：-
With False Start Bit Detection：-
With Modem Control：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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ISL83385CB

Overview

The ISL83385CB is a low-power RS-232 transceiver manufactured by Harris Corporation. It operates within a supply voltage range of +3V to +5.5V and supports data rates up to 250kbps. The device integrates three drivers and three receivers, featuring on-chip charge pumps that require only four external 0.1µF capacitors. It provides ±15kV ESD protection on I/O pins per IEC61000 standards and includes receiver hysteresis for noise immunity. The component meets EIA/TIA-232 and V.28/V.24 specifications at 3V operation.

Feature Summary

Integrated charge pump circuitry requiring minimal external capacitance
High electrostatic discharge protection on serial interface pins
Low standby current consumption with manual powerdown capability

Applications

Personal Digital Assistants (PDAs)
Palmtop computers
Notebook and laptop systems

Procurement Notes

Verify the manufacturer designation carefully, as Intersil Corporation acquired Harris Semiconductor assets. Confirm RoHS compliance status and package type against specific datasheet revisions. Ensure the ordering suffix matches the required temperature grade and packaging format for your production needs.

Selection Notes

Select this component for applications requiring pin-compatible upgrades to older MAX3385E designs. It is suitable for mixed 3.3V and 5.0V logic systems. Consider the 250kbps speed limit when designing for high-throughput serial communication links.

Part Context

This part belongs to the Intersil/Harris RS-232 transceiver family designed for portable electronics. It shares functional similarities with the ISL83385ECB-T variant but may differ in specific environmental ratings or packaging configurations defined by the manufacturer's legacy product lines.

Replacement Considerations

The ISL83385ECB-T is a documented equivalent offering identical electrical performance. Verify package dimensions and lead counts to ensure mechanical compatibility during replacement.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.