AT25640T1-10TI

Product Overview

Category

AT25640T1-10TI belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, automotive systems, industrial equipment, and consumer electronics.

Characteristics

• Non-volatile: The data stored in AT25640T1-10TI remains intact even when power is removed.
• High storage capacity: This chip has a storage capacity of 256 kilobits (32 kilobytes).
• Serial interface: It utilizes a serial communication protocol for data transfer.
• Low power consumption: AT25640T1-10TI operates at low power levels, making it suitable for battery-powered devices.
• High reliability: It offers excellent data retention and endurance characteristics.
• Wide operating voltage range: This chip can operate within a voltage range of 1.8V to 5.5V.

Package and Quantity

AT25640T1-10TI is available in a compact surface-mount package. The specific package type may vary depending on the manufacturer. It is typically supplied in reels or tubes, with quantities ranging from hundreds to thousands per package.

Specifications

• Storage Capacity: 256 kilobits (32 kilobytes)
• Interface: Serial (SPI - Serial Peripheral Interface)
• Operating Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: 1 million write cycles

Pin Configuration

The detailed pin configuration of AT25640T1-10TI is as follows:

Pin Name Function 1 Chip Select (CS) 2 Serial Clock (SCK) 3 Serial Data Input/Output (SI/O) 4 Ground (GND) 5 Write Protect (WP) 6 Power Supply (VCC) 7 Hold (HOLD) 8 Serial Data Output (SO)

Functional Features

• Byte and Page Write Operations: AT25640T1-10TI supports both byte and page write operations, allowing flexible data storage.
• Sequential Read: It enables sequential read operations, facilitating efficient data retrieval.
• Software Protection: The chip provides a write protection mechanism to prevent accidental modification of stored data.
• Hardware Protection: It includes a hardware write protect pin (WP) for additional protection against unauthorized writes.

Advantages and Disadvantages

Advantages: - High storage capacity - Low power consumption - Wide operating voltage range - Excellent data retention and endurance characteristics

Disadvantages: - Relatively small package size may limit its use in certain applications requiring larger memory capacities.

Working Principles

AT25640T1-10TI utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It stores information by trapping charges within floating gate transistors. When data needs to be written or erased, the appropriate voltage levels are applied to specific pins, enabling the necessary operations.

Detailed Application Field Plans

AT25640T1-10TI finds applications in various fields, including: - Microcontrollers and embedded systems - Automotive electronics - Industrial automation - Consumer electronics - Medical devices - Communication systems

Alternative Models

Several alternative models with similar specifications and functionalities are available in the market. Some notable alternatives to AT25640T1-10TI include: - AT25256A-10PU - CAT25C256WI-GT3 - M95080-WMN6TP

These alternative models can be considered based on specific requirements and compatibility with the target application.

In conclusion, AT25640T1-10TI is a serial EEPROM chip that offers high storage capacity, low power consumption, and excellent reliability. It finds applications in various electronic devices and provides flexible data storage capabilities.