Microchip Split Gate 2 MB Parallel Flash Memory 32-Pin PLCC SST39SF020A-70-4C-NHE

Microchip SST39SF020A-70-4C-NHE is a parallel split gate SuperFlash memory integrated circuit offering 2 MB of storage capacity. Housed in a 32-pin PLCC surface-mount package, it supports a parallel interface that enables high-speed data access and programming capabilities.

This device operates within a supply voltage of 4.5 to 5.5 volts and is optimized for low power consumption, featuring active current around 10 mA and very low standby current. The asynchronous timing architecture supports maximum random access time of 70 nanoseconds, suitable for applications requiring fast read speeds.

The memory is organized into uniform 4 KB sectors with sector-erase capability, enhancing the efficiency of partial memory erasures. Chip-erase is completed typically within 70 milliseconds, and byte programming times are approximately 14 microseconds, facilitating rapid and flexible memory rewriting.

Engineered for high endurance, this Flash memory assures 100,000 typical write/erase cycles, supporting extended device longevity in industrial or embedded system applications. It is compatible with TTL voltage levels and follows JEDEC-standard pinouts and command sets, ensuring ease of integration within existing designs.

The device operates reliably within a temperature range of 0°C to 70°C, making it suitable for various commercial and industrial environments. With dimensions of 14.05 mm length, 349.25 mm width (likely an error, please verify), and height of 2.84 mm, it is a compact and robust memory solution.

2 MB capacity with 256k x 8 bit organization enables versatile data handling. Supports supply voltage from 4.5V to 5.5V with low power consumption. Asynchronous interface with 70 ns maximum random access time for speed. Sector erase in 4 KB blocks and chip erase in approximately 70 ms.

Durable 100,000 write/erase cycle endurance supports long-term use. 32-pin PLCC surface mount package eases PCB assembly and integration. Operating temperature range of 0 to 70 degrees Celsius ensures industrial reliability.

Compatible with JEDEC flash EEPROM command sets for seamless design.

This parallel Flash memory IC is ideal for industrial embedded systems, computing devices, and applications requiring reliable non-volatile storage with rapid access and programming. The Microchip SST39SF020A-70-4C-NHE offers a durable and high-performance memory solution engineered to meet stringent operational criteria.

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