MAX3040CUE

$1.38

Description：IC TRANSCEIVER 4/0 16TSSOP
Mfr：Analog Devices Inc./Maxim Integrated

SKU:02b60b4f25e5 Category: Drivers, Receivers, Transceivers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC TRANSCEIVER 4/0 16TSSOP
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk
Series：-
Type：Driver
Protocol：RS422, RS485
Number of Drivers/Receivers：4/0
Duplex：-
Data Rate：250kbps
Voltage - Supply：4.75V ~ 5.25V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：16-TSSOP
Receiver Hysteresis：-

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MAX3040CUE

Overview

The MAX3040CUE+ is a quad RS-485/RS-422 transmitter manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single +5V supply and supports data rates up to 250kbps with slew-rate limiting to minimize EMI. The device features ±10kV Human Body Model ESD protection and ±4kV Electrical Fast Transient (EFT) immunity per IEC 1000-4-4. It includes hot-swap capability for safe insertion during power-up. The component is housed in a 16-pin TSSOP package and functions within an operating temperature range of -40°C to +85°C.

Feature Summary

ESD Protection: Outputs protected against ±10kV human body model discharges and ±4kV fast transient bursts.
Hot-Swap Capability: Designed to eliminate false transitions on the data cable during power-up or hot insertion.
EMI Reduction: Slew-rate limited outputs reduce reflections caused by improperly terminated cables.

Applications

Telecommunications Equipment
Industrial Motor Control
Transmitter for ESD-Sensitive Applications
Hand-Held Equipment
Industrial PLCs

Procurement Notes

Verify the specific suffix 'CUE' against official documentation to confirm the exact package type, temperature grade, and lead-free status. Confirm current availability as distribution channels may list obsolete or discontinued variants. Ensure compatibility with existing PCB footprints for the 16-pin TSSOP configuration before ordering.

Selection Notes

Select this component when designing systems requiring robust RS-485 or RS-422 transmission over twisted-pair lines with high ESD tolerance. It serves as a pin-compatible upgrade to industry-standard devices like SN75174. Consider the 250kbps data rate limit and ensure it meets the system's bandwidth requirements compared to higher-speed variants in the MAX304x family.

Part Context

The MAX3040CUE+ belongs to the MAX3040–MAX3045 family of 5V quad transmitters designed for digital data transmission. These devices are optimized for applications demanding reliability in electrically noisy environments. The family offers various speed options, with the MAX3040 specifically targeting lower-speed, high-noise immunity scenarios.

Replacement Considerations

Public confirmed substitutes include SN75174 and DS26LS31C due to pin compatibility. Verify electrical specifications such as data rate and ESD ratings match application requirements when substituting.

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.