MAX71335SECD+

Overview

The MAX71335SECD+ is a System-on-Chip (SoC) microcontroller manufactured by Analog Devices Inc./Maxim Integrated. It integrates a 256K Flash memory component within its architecture, designed for embedded control applications. The device is housed in a 100-pin LQFP package, providing extensive I/O capabilities for complex system integration. This specific part number represents the tape and reel variant of the MAX71335 series, optimized for automated surface-mount assembly processes.

Feature Summary

• Integrates substantial on-chip program storage via 256K Flash memory for code execution and data retention.
• Delivers high pin count connectivity through a 100-lead Low Profile Quad Flat Package (LQFP) form factor.
• Functions as a complete System-on-Chip solution, combining processing core with necessary peripheral interfaces.

Applications

• Embedded control systems requiring integrated non-volatile memory.
• Industrial automation controllers utilizing multi-pin interface requirements.
• Complex sensor nodes needing robust on-chip data handling capabilities.

Procurement Notes

Verify that the specific suffix 'SECD' corresponds to the Tape & Reel packaging configuration rather than tube or tray formats, as this impacts handling procedures during SMT assembly. Confirm the manufacturer designation aligns with Analog Devices Inc. following their acquisition of Maxim Integrated to ensure accurate sourcing from authorized distributors. Check for any obsolescence notices, as some listings indicate discontinued status at certain major retailers, necessitating careful validation of current supply chain availability before finalizing procurement plans.

Selection Notes

Select this component when a design demands a single-chip solution with significant onboard Flash capacity without external memory expansion. The 100-pin LQFP package is suitable for designs prioritizing dense I/O routing over minimal footprint constraints. Ensure the application environment supports the thermal characteristics associated with this package type. Consider the transition from Maxim to Analog Devices branding when reviewing technical documentation and support resources.

Part Context

The MAX71335 series belongs to the family of metering SoCs developed by Maxim Integrated, now part of Analog Devices. These devices are engineered for precision energy measurement and control applications. The SECD suffix typically denotes the specific packaging and shipping configuration, distinguishing it from other variants like the standard tube-packaged versions. Understanding this lineage helps in navigating datasheet revisions and support channels under the unified Analog Devices portfolio.

Replacement Considerations

Cross-reference with MAX71335SECD+T for identical functional specifications but potentially different packaging verification. Evaluate MAX71335LECB+ if a smaller 64-pin LQFP package is acceptable for the design, noting the reduction in available I/O pins. Verify compatibility with alternative metrology SoCs from Silergy, such as the 71M6545 series, if architectural flexibility allows for migration to different processor cores.