AT25128T1-10TC

Product Overview

Category: Integrated Circuit (IC)

Use: The AT25128T1-10TC is a high-performance serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for various electronic applications.

Characteristics: - Non-volatile memory - Low power consumption - High reliability - Small form factor - Wide operating voltage range - High-speed data transfer - Durable and resistant to environmental factors

Package: The AT25128T1-10TC is available in a compact surface-mount package, making it suitable for space-constrained designs.

Essence: This IC provides a reliable and efficient solution for storing and retrieving data in electronic devices.

Packaging/Quantity: The AT25128T1-10TC is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Memory Size: 128 kilobits (16 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 million cycles
• Data Retention: 100 years
• Clock Frequency: Up to 10 MHz

Detailed Pin Configuration

The AT25128T1-10TC features an 8-pin package with the following pin configuration:

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

Functional Features

• Byte and Page Write Operations: Allows individual byte or multiple bytes to be written at once.
• Sequential Read: Enables efficient reading of consecutive memory locations.
• Software Protection: Provides write protection to prevent accidental modification of stored data.
• Hardware Write Protection: Allows the entire memory array to be write-protected using the /WP pin.
• Advanced Error Detection and Correction: Ensures data integrity during read and write operations.

Advantages

• Compact Size: The small form factor makes it suitable for space-constrained designs.
• High Reliability: Offers long-term data retention and endurance, ensuring data integrity.
• Low Power Consumption: Consumes minimal power during both active and standby modes.
• Wide Operating Voltage Range: Can operate within a wide range of supply voltages.
• Fast Data Transfer: Supports high-speed clock frequencies for quick data access.

Disadvantages

• Limited Storage Capacity: With a memory size of 128 kilobits, it may not be sufficient for applications requiring larger storage.
• Serial Interface: The serial interface may introduce additional complexity in certain applications compared to parallel interfaces.

Working Principles

The AT25128T1-10TC utilizes an EEPROM technology that allows data to be electrically erased and reprogrammed. It employs a serial interface (SPI) for communication with the host microcontroller or system. The IC operates by sending commands and data through the SPI bus, enabling read and write operations on specific memory locations.

Detailed Application Field Plans

The AT25128T1-10TC finds applications in various electronic devices, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical equipment - Communication devices

Detailed and Complete Alternative Models

1. AT25080A-10PU-2.7: 8-kilobit serial EEPROM with similar features and package.
2. AT25320B-SSHL-T: 32-kilobit serial EEPROM with extended temperature range.
3. AT25640B-SSHL-T: 64-kilobit serial EEPROM with extended temperature range and higher endurance.

These alternative models offer different memory sizes, temperature ranges, and endurance levels to cater to specific application requirements.

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