Microchip Split Gate 4 MB Parallel Flash Memory 32-Pin PLCC SST39SF040-70-4C-NHE

Microchip SST39SF040-70-4C-NHE is a high-performance 4 MB Parallel Flash Memory IC featuring Split Gate technology housed in a 32-pin PLCC surface-mount package. Operating at supply voltages from 4.5 V to 5.5 V, it offers robust read and write capabilities with asynchronous timing for compatibility across a wide range of electronic systems and industrial applications.

This memory device provides a durable endurance cycle of approximately 100,000 program/erase operations, with sector-erase units of 4 Kbyte facilitating ease of memory management and efficient data handling. Typical read access times range between 55 to 70 ns, delivering fast data access ideal for embedded controllers and semiconductor applications.

Designed for low power consumption, the device draws around 10 mA active current and 30 μA in standby, optimizing energy efficiency in battery-powered or low-power systems. The operating temperature range from 0°C to 70°C ensures performance reliability across typical commercial environments.

With compact physical dimensions of 14.05 mm length, 11.51 mm width, and 2.84 mm height, this PLCC-package memory chip integrates easily onto PCBs where space constraints are critical. Its 512 K x 8-bit organization supports 4 MB total memory capacity, well suited for applications requiring moderate storage such as industrial automation, embedded systems, and semiconductor solutions.

The SST39SF040-70-4C-NHE series complies with JEDEC standards for Flash EEPROM pinouts and command sets, ensuring broad compatibility and ease of integration within systems demanding reliable non-volatile storage.

Supports 4.5 to 5.5 V read and write operations ensuring compatibility with standard supply voltages. Features low power consumption with typical active current of 10 mA and standby current of 30 μA at 14 MHz. Includes sector-erase capability with uniform 4 Kbyte sectors for flexible memory management.

Offers read access times between 55 and 70 ns for fast data retrieval. Provides high endurance with typical 100,000 program/erase cycles ensuring long device life. Built with Split Gate cell technology for robust memory performance.

Operates reliably within a temperature range of 0°C to 70°C suitable for commercial industrial environments. Asynchronous timing interface compatible with standard parallel memory controllers. Compact dimensions of 14.05 mm length, 11.51 mm width, and 2.84 mm height enable space-efficient PCB layout.

Ideal for various applications including industrial controls, embedded systems, and electronic components requiring non-volatile memory.

This product is essential for industrial, manufacturing, automotive electronics, and commercial embedded device markets requiring dependable non-volatile memory chips with proven endurance and performance. Explore our extensive Microchip Flash Memory category for related semiconductor memory solutions available at EnvMart.