DS9637ACN

$0.55

Description：IC TRANSCEIVER 0/2 8MDIP
Mfr：Texas Instruments

SKU:ec398dc3ca7d Category: Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER 0/2 8MDIP
Mfr：Texas Instruments
Package：Tube
Series：-
Type：Receiver
Protocol：RS232, RS423
Number of Drivers/Receivers：0/2
Duplex：-
Data Rate：-
Voltage - Supply：4.75V ~ 5.25V
Operating Temperature：0°C ~ 70°C
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-MDIP
Receiver Hysteresis：70 mV
Grade：-
Qualification：-

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DS9637ACN

Overview

The DS9637ACN is a dual differential line receiver manufactured by Texas Instruments, designed to meet EIA RS-422 and RS-423 standards. It operates on a single 5V supply with a voltage range of 4.75V to 5.25V. The device features Schottky technology for high-speed performance, supporting propagation delays of up to 25ns. It provides TTL-compatible outputs and includes built-in ±35mV hysteresis for noise immunity. The component supports an extended commercial temperature range from 0°C to +70°C and is housed in an 8-lead CDIP package.

Feature Summary

Dual-channel architecture optimized for RS-422 and RS-423 compliance
Schottky technology enabling high-speed data transmission
Built-in input hysteresis for enhanced signal integrity
TTL-compatible output logic levels

Applications

Digital data systems using differential transmission lines
RS-422 simplex bus transmission networks
Industrial communication interfaces requiring high common-mode rejection

Procurement Notes

Verify the specific suffix 'CN' against current manufacturer documentation to confirm the CDIP package and commercial temperature grade. Ensure the source document explicitly lists this part number as active or available, as legacy interface components may have limited production runs or obsolescence notices.

Selection Notes

Select this component when a dual receiver is required for RS-422 applications within a standard 5V logic environment. The CDIP package is suitable for through-hole mounting. Verify that the operational temperature requirements align with the 0°C to +70°C range specified for the AC variant.

Part Context

This device belongs to the DS9637A family of dual differential receivers. It serves as a robust interface solution for converting differential signals to single-ended TTL logic. The family is characterized by its compatibility with MIL-STD-188-114 and CCITT recommendations, making it suitable for demanding industrial environments.

Replacement Considerations

The UA9637ACDRE4 is a documented alternative offering similar RS-422 functionality. Note that the UA9637ACDRE4 utilizes a surface-mount SOIC-8 package rather than the through-hole CDIP format found in the DS9637ACN.

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

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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.