AT25010A-10TU-2.7

Product Overview

Category

AT25010A-10TU-2.7 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The data stored in AT25010A-10TU-2.7 remains even when power is removed.
• Electrically erasable: The memory can be erased and reprogrammed electrically, without requiring additional equipment.
• High endurance: AT25010A-10TU-2.7 offers a high number of write/erase cycles, ensuring long-term reliability.
• Low power consumption: This chip operates at low power levels, making it suitable for battery-powered devices.

Package

AT25010A-10TU-2.7 is available in a small surface-mount package, typically a Thin Small Outline Package (TSOP).

Essence

The essence of AT25010A-10TU-2.7 lies in its ability to provide reliable and non-volatile storage for electronic devices, enabling them to retain important data even when powered off.

Packaging/Quantity

AT25010A-10TU-2.7 is usually packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 2.7V to 5.5V
• Interface: Serial Peripheral Interface (SPI)
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million cycles
• Data retention: 100 years

Detailed Pin Configuration

AT25010A-10TU-2.7 has a standard 8-pin configuration:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Ground (GND)
5. Write Protect (WP)
6. Hold (HOLD)
7. VCC (Power supply)
8. Not Connected (NC)

Functional Features

• Byte-level Read/Write: AT25010A-10TU-2.7 allows individual bytes to be read from or written to the memory.
• Sequential Read: It supports sequential reading of multiple bytes, enabling efficient data retrieval.
• Software Protection: The Write Protect (WP) pin can be used to protect the memory from accidental writes.
• Hardware Hold: The Hold (HOLD) pin allows pausing and resuming serial communication without losing data.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Electrically erasable and reprogrammable, eliminating the need for external equipment.
• High endurance enables frequent write/erase operations without compromising reliability.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write speeds compared to volatile memory types.
• Relatively higher cost per bit compared to larger memory chips.

Working Principles

AT25010A-10TU-2.7 utilizes EEPROM technology, which stores data by trapping electric charges within floating gate transistors. When a byte is written, an electrical charge is applied to the floating gate, altering its threshold voltage. This change in voltage represents the stored data. Reading the data involves measuring the transistor's threshold voltage and interpreting it as a binary value.

Detailed Application Field Plans

AT25010A-10TU-2.7 finds applications in various fields, including: 1. Microcontrollers: Used for storing program code, configuration settings, and calibration data. 2. Computers: Employed in BIOS chips, expansion cards, and other peripheral devices. 3. Consumer Electronics: Integrated into smart TVs, set-top boxes, and audio/video equipment for data storage.

Detailed and Complete Alternative Models

1. AT25020A-10TU-2.7: Similar to AT25010A-10TU-2.7 but with double the memory capacity (2 kilobits).
2. AT25040A-10TU-2.7: Offers four times the memory capacity of AT25010A-10TU-2.7 (4 kilobits).
3. AT25080A-10TU-2.7: Provides eight times the memory capacity (8 kilobits) compared to AT25010A-10TU-2.7.

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

In conclusion, AT25010A-10TU-2.7 is a reliable Serial EEPROM chip that provides non-volatile storage for various electronic devices. Its high endurance, low power consumption