25LC320AT-I/SN

Product Overview

Category

The 25LC320AT-I/SN belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

This product is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

• Non-volatile memory
• Serial interface
• Low power consumption
• Small form factor

Package

The 25LC320AT-I/SN is available in a surface-mount SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to provide reliable and reprogrammable non-volatile memory storage in a compact and energy-efficient form.

Packaging/Quantity

The 25LC320AT-I/SN is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Memory Size: 32 Kbits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: >200 years

Detailed Pin Configuration

The 25LC320AT-I/SN features an 8-pin SOIC package with the following pin configuration: 1. Chip Select (/CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SI/O) 4. Ground (GND) 5. Serial Data Output/Input (SO/I) 6. Write Protect (/WP) 7. Hold (/HOLD) 8. Power Supply (VCC)

Functional Features

• Byte and Page Write Modes
• Sequential Read Operation
• Software and Hardware Write Protection
• Self-timed Write Cycle
• Unrestricted Read and Write Operations

Advantages

• Compact form factor
• Low power consumption
• High reliability and endurance
• Flexible write protection options
• Wide operating voltage range

Disadvantages

• Limited storage capacity compared to larger EEPROMs
• Slower write speeds compared to some other memory technologies

Working Principles

The 25LC320AT-I/SN operates by utilizing the SPI interface to communicate with the host microcontroller or system. It stores and retrieves data through a series of read and write operations, providing non-volatile memory storage for critical information.

Detailed Application Field Plans

The 25LC320AT-I/SN is well-suited for use in a wide range of applications, including: - Embedded systems - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 25LC320AT-I/SN include: - 25AA320A - 25LC640A - 25LC1024

In summary, the 25LC320AT-I/SN is a versatile serial EEPROM IC that offers reliable non-volatile memory storage in a compact and efficient package, making it suitable for diverse electronic applications.

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