HN58V65

Parallel EEPROM memory chips with 64K-bit capacity

Manufacturer: ['renesas', 'hitachi']

series introduction

The **HN58V65 Series** is a high-performance line of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) devices designed to meet the demanding requirements of modern electronic systems. These memory components are renowned for their reliability, low power consumption, and robust performance, making them ideal for a wide range of applications in consumer electronics, automotive systems, industrial automation, and IoT devices.

One of the standout features of the HN58V65 Series is its **high-speed serial interface**, which supports both I2C and SPI protocols, ensuring seamless integration with a variety of microcontrollers and processors. This flexibility allows designers to choose the most suitable communication protocol for their specific application, enhancing system efficiency and reducing development time. The series offers a range of memory densities, from 1 Kbit to 64 Kbit, catering to diverse storage needs while maintaining a compact footprint.

The HN58V65 Series is built with **advanced CMOS technology**, which ensures low power consumption, making it particularly suitable for battery-powered and energy-efficient devices. Its wide operating voltage range (1.7V to 5.5V) further enhances its versatility, enabling use in both low-voltage and standard-voltage systems. Additionally, the devices feature a **built-in write-protect function** and a **high endurance rating** of up to 1 million write cycles, ensuring data integrity and long-term reliability in applications requiring frequent data updates.

Designers will appreciate the **small form factor** of the HN58V65 Series, which is available in industry-standard packages such as SOP, TSSOP, and DFN. This compact design is ideal for space-constrained applications, including portable electronics, smart sensors, and wearable devices. The series also supports **extended temperature ranges** (-40°C to +85°C or -40°C to +125°C), making it suitable for use in harsh environments, such as automotive under-the-hood applications or industrial control systems.

Typical applications for the HN58V65 Series include **data logging**, **parameter storage**, **firmware updates**, and **configuration storage** in devices such as smart meters, medical equipment, and home automation systems. Its combination of high performance, reliability, and flexibility makes it a preferred choice for engineers seeking a dependable memory solution for their next-generation designs. Whether in consumer electronics or mission-critical industrial systems, the HN58V65 Series delivers the performance and durability needed to meet the challenges of today’s rapidly evolving technological landscape.

Datasheets

Partlist

HN58V65AFPI10Z
HN58V65AP-10
HN58V65AT-10
HN58V65AT10E
HN58V65AT10SRE