MAX3362AKA#TG16

Overview

The MAX3362AKA#TG16 is a low-power, high-speed RS-485/RS-422 transceiver manufactured by Analog Devices Inc./Maxim Integrated. It operates from a single +3.3V supply and contains one differential line driver and receiver. The device supports data rates up to 20Mbps with an output skew of less than 6ns. Driver and receiver propagation delays are guaranteed below 50ns. It features a 1/8-unit-load receiver input impedance, allowing up to 256 transceivers on the bus. Operating temperature range is -40°C to +125°C. Supply current is 1.7mA in normal operation and 1μA in shutdown mode.

Feature Summary

• Hot-swap capability prevents false transitions during circuit initialization
• Half-duplex communication design for multidrop applications
• Integrated thermal shutdown and short-circuit current limiting
• Interoperable with +5V logic levels

Applications

• Multidrop clock/data distribution
• Telecom equipment
• Security equipment
• Point-of-sale equipment
• Industrial controls

Procurement Notes

Verify the specific suffix #TG16 against official manufacturer documentation to confirm exact packaging and lot traceability details. Confirm automotive temperature grade (-40°C to +125°C) matches system requirements. Check RoHS compliance status as indicated by the '+' designation in the base part number. Ensure sourcing channels provide valid original manufacturer certificates.

Selection Notes

Select this component when a compact SOT-23-8 package is required for RS-485/RS-422 interfaces. Choose the AKA variant specifically for extended automotive temperature ranges up to +125°C. Consider the 1/8-unit-load feature if high node density (up to 256 devices) is needed on the bus. Verify that the 3.3V supply voltage aligns with the system power architecture.

Part Context

This part belongs to the MAX3362 family of high-speed transceivers. The 'A' suffix denotes the automotive temperature range (-40°C to +125°C), while 'K' indicates the SOT-23-8 package. The '#TG16' suffix typically refers to specific tape-and-reel or manufacturing lot configurations defined by Maxim Integrated. It serves as a robust interface solution for harsh environments requiring hot-swap protection.

Replacement Considerations

MAX3362EKA+T: Industrial temperature range (-40°C to +85°C). MAX3362AKA+T: Same automotive range but potentially different reel configuration.