AT25160B-SSHL-B

Product Overview

Category

AT25160B-SSHL-B 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, automotive systems, consumer electronics, and industrial applications.

Characteristics

• Non-volatile memory: The AT25160B-SSHL-B retains data even when power is removed.
• High storage capacity: This chip has a storage capacity of 16 kilobits (2 kilobytes).
• Serial interface: It utilizes a serial communication protocol for easy integration into different systems.
• Low power consumption: The AT25160B-SSHL-B operates at low power levels, making it suitable for battery-powered devices.
• High reliability: It offers excellent data retention and endurance characteristics.

Package

The AT25160B-SSHL-B is available in an industry-standard 8-pin Small-Scale Integration (SSI) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even during power cycles.

Packaging/Quantity

The AT25160B-SSHL-B is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

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

Functional Features

• Byte and Page Write Operations: Allows individual byte or page-level data write operations.
• Sequential Read Operation: Enables efficient reading of consecutive memory locations.
• Software Protection: Provides a write protection mechanism to prevent accidental modification of stored data.
• Hardware Protection: The /WP pin can be used to disable write operations for enhanced security.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power cycles.
• High reliability with excellent data retention and endurance characteristics.
• Low power consumption, suitable for battery-powered devices.
• Compact package size for easy integration into various systems.
• Flexible interface for seamless communication with microcontrollers and other devices.

Disadvantages

• Limited storage capacity compared to larger EEPROM chips.
• Slower write and erase speeds compared to some other non-volatile memory technologies.

Working Principles

The AT25160B-SSHL-B utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed. The chip operates by sending commands and data through the SPI interface, allowing read, write, and erase operations on specific memory locations.

Detailed Application Field Plans

The AT25160B-SSHL-B finds applications in various fields, including: 1. Microcontroller-based systems requiring non-volatile storage for program code or configuration data. 2. Automotive electronics, such as engine control units, where reliable and durable data storage is crucial. 3. Consumer electronics, including smart appliances, wearables, and IoT devices. 4. Industrial automation and control systems, where data logging and configuration storage are essential.

Detailed and Complete Alternative Models

1. AT25080B-SSHL-B: 8 kilobit (1 kilobyte) capacity, similar characteristics and package.
2. AT25320B-SSHL-B: 32 kilobit (4 kilobytes) capacity, similar characteristics and package.
3. AT25640B-SSHL-B: 64 kilobit (8 kilobytes) capacity, similar characteristics and package.

These alternative models offer different storage capacities while maintaining compatibility with the AT25160B-SSHL-B in terms of pin configuration and functional features.

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