MAX6959AAEE+

Display Drivers Overview

The MAX6959AAEE+ is a serially interfaced LED display driver manufactured by Analog Devices Inc. It supports 4-digit and 36-segment displays within a 16-pin QSOP package. Operating on a supply voltage of 3V to 5.5V, it features a maximum supply current of 6.7mA. The device provides high-level output currents of 30mA and low-level sink currents up to 275mA. Power dissipation is rated at 667mW, with an operating temperature range from -40°C to +125°C.

Display Drivers Feature Summary

• Supports Charlieplexing for reduced pin-count LED display multiplexing
• Includes internal oscillator and programmable blink control
• Features constant-current sinks with adjustable brightness via external resistor

Display Drivers Applications

• Driving 4-1/2 digit counter displays
• Meter displays requiring segment multiplexing
• Electronic displays in industrial instrumentation

Display Drivers Procurement Notes

Verify the specific suffix (T for reel, none for tube) against your assembly requirements. Confirm RoHS compliance status through official documentation. Check regional availability as distribution may be restricted. Ensure the QSOP-16 footprint matches your PCB design constraints before finalizing procurement.

Display Drivers Selection Notes

Select this component when driving complex alphanumeric or meter displays with limited microcontroller pins. The 275mA sink capability allows direct driving of high-brightness LEDs without external transistors. Consider the extended temperature range for harsh environments. Compare with the MAX6958 if lower segment counts suffice.

Display Drivers Part Context

Part of the MAX695x family of LED display drivers from Maxim Integrated. Shares similar interface protocols and packaging with variants like the MAX6950 and MAX6958. Designed for applications requiring efficient multiplexing and minimal external components. The AAEE+ designation indicates automotive-grade reliability and lead-free construction.

Display Drivers Replacement Considerations

MAX6958AAEE+ offers similar functionality with fewer segments. MAX6950EEE+ provides 5-digit support but operates up to +85°C only. Verify electrical compatibility and thermal performance when substituting.