Microchip EERAM 16 kB Non-Volatile SRAM Memory SOIC Surface Mount 47C16-I/SN

Microchip 47C16-I/SN EERAM is a 16kB non-volatile SRAM memory device designed for applications requiring high-speed data retention without the need for an external battery. The device incorporates a 2048k x 8-bit memory organization, combining SRAM with EEPROM backup seamlessly in a single compact SOIC surface mount package.

With a maximum clock frequency of 1000 kHz and a maximum random access time of 400 ns, this EERAM supports synchronous timing operations ensuring fast and reliable memory access. It operates over a supply voltage range of 4.5V to 5.5V, suitable for a wide range of electronic systems.

The device's innovative EEPROM backup mechanism automatically stores SRAM data into EEPROM upon power-down using an optional external capacitor which safeguards data integrity. Users can also trigger manual store and recall operations via a dedicated hardware store pin or through software commands.

The EERAM 47C16-I/SN is engineered for reliable performance across temperatures from -40°C to 85°C, making it suitable for demanding industrial, automotive, and embedded electronics environments. The compact SOIC package dimensions of 4.9 mm length, 3.9 mm width, and 1.25 mm height with 8 pins enable easy surface mounting on PCBs with limited space.

Applications include industrial control systems, automotive electronics, instrumentation, and data logging, where non-volatile, high-speed memory is essential. The device’s design facilitates infinite read/write cycles in SRAM combined with the high endurance of EEPROM cells, thus enhancing system reliability and longevity.

Provides 16kB memory size organized as 2048k x 8 bits for high-density data storage. Integrates EEPROM to eliminate external battery for data retention. Features automatic store to EEPROM on power loss with optional external capacitor.

Supports manual store and recall operations via hardware pin or software control. Operates over -40°C to 85°C temperature range with 4.5V to 5.5V supply voltage. Maximum clock frequency up to 1000 kHz with synchronous timing type.

Comes in a compact SOIC package with 8 pins, measuring 4.9 x 3.9 x 1.25 mm. Ideal for industrial, automotive, and embedded system applications requiring non-volatile SRAM. EnvMart offers a wide selection of Memory Chips suited for electronic component manufacturing, embedded design, and maintenance requirements.