Microchip 4 kB Serial EEPROM 250 ns 8-Pin PDIP Serial-Microwire 93LC66B-I/P

Microchip 93LC66B-I/P is a 4 kB Serial EEPROM designed for reliable semiconductor memory applications, featuring a 250 ns maximum random access time and an 8-pin PDIP package suitable for through-hole mounting.

This device utilizes a Serial-Microwire interface facilitating efficient serial communication ideal for embedded systems and industrial electronics. It operates over a wide voltage range from 2.5V to 5.5V and supports a maximum clock frequency of 2 MHz, optimizing speed for various control applications.

The EEPROM organization is 256 words by 16 bits, providing 16-bit data words for flexible memory management. Designed to function effectively over a temperature range of -40°C to 85°C, this device is well-suited for harsh operating environments requiring durability and reliability.

Key features include more than 200 years of data retention, self-timed erase/write cycles, automatic erase before write, and device status signaling to indicate readiness. Memory capacity of 4 kB organized as 256 x 16 bit.

Serial-Microwire interface for simplified serial data management. PDIP 8-pin package with through-hole mounting for ease of use. Support for extensive erase/write cycles with integrated protection circuits. Wide voltage operating range from 2.5V to 5.5V.

Operating temperature range of -40°C to +85°C. Maximum clock frequency of 2 MHz ensuring swift access. Low supply current of 2 mA suitable for power-efficient designs. Over 200 years of data retention supporting long-term applications.

Compact size measuring 9.4 mm by 6.35 mm.

Ideal for industrial machines, embedded systems, electronic appliances, and various semiconductor memory applications where reliable, long-lasting serial EEPROM storage is essential.

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