Product 25AA320A-I/SN Overview

The 25AA320A-I/SN is a 32K SPI™ Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) product from Microchip Technology, a leading provider of microcontroller and analog semiconductors. This device offers a versatile storage solution for applications requiring data storage and retrieval without the need for frequent updates.

Key Features

• Memory Size: 32K (4K x 8)
• Interface Type: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 1.8V to 5.5V
• Speed: 10 MHz (max.) clock rate
• Temperature Range: Industrial (I) (-40°C to +85°C)
• Packaging: 8-pin SOIC (SN)
• Low-Power Consumption: Standby current 1 µA (typ.)
• Write-Protect Feature: Protects the entire memory or selected blocks

Applications

The 25AA320A-I/SN EEPROM is suitable for a wide range of applications across various industries. It is commonly used in:

• Industrial and automotive systems
• Consumer electronics
• Networking equipment
• Medical devices
• Data storage devices

Product Advantages

The 25AA320A-I/SN EEPROM provides several advantages for system designers, including:

• Flexible serial interface, enabling easy integration with most microcontrollers
• Robust data retention with a typical data retention period of over 200 years
• High reliability with an endurance of over 1 million erase/write cycles
• On-chip charge pump to facilitate low-voltage write operations
• Sequential read capability for efficient data access

Quality and Support

Microchip Technology is known for its high-quality products and excellent customer support. The 25AA320A-I/SN is no exception, backed by Microchip's commitment to quality, reliability, and providing customers with resources and technical support to assist with their design and implementation needs.