25LC160A-I/P

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM Memory

Characteristics: - Low-power consumption - High-speed performance - Small form factor - Reliable data retention - Easy to integrate into electronic systems

Package: DIP (Dual In-line Package)

Essence: The 25LC160A-I/P is a non-volatile memory chip that provides reliable and high-performance storage for electronic devices.

Packaging/Quantity: The 25LC160A-I/P is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Memory Size: 16 kilobits (2 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: >200 years
• Package Type: 8-pin DIP

Pin Configuration

The 25LC160A-I/P has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS | Chip Select | | 2 | SCK | Serial Clock | | 3 | SI | Serial Input | | 4 | SO | Serial Output | | 5 | WP | Write Protect | | 6 | VSS | Ground | | 7 | HOLD | Hold Input | | 8 | VCC | Power Supply |

Functional Features

• Byte-level read and write operations
• Block write protection
• Software and hardware write protection options
• Sequential read mode for faster data retrieval
• Self-timed programming cycle
• Power-saving standby mode

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - High-speed performance enables quick data access - Small form factor allows for integration in space-constrained designs - Reliable data retention ensures long-term storage of critical information - Easy integration into electronic systems due to the widely-used SPI interface

Disadvantages: - Limited memory size may not be sufficient for certain applications requiring larger storage capacity - Lack of built-in security features may pose a risk in sensitive applications

Working Principles

The 25LC160A-I/P utilizes the Serial Peripheral Interface (SPI) to communicate with the host microcontroller. It stores data in non-volatile memory cells, which retain information even when power is removed. The chip supports byte-level read and write operations, allowing for flexible data manipulation. It also offers various write protection options to prevent accidental modification or unauthorized access.

Detailed Application Field Plans

The 25LC160A-I/P is commonly used in a wide range of electronic devices and systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive applications - Medical devices - Internet of Things (IoT) devices - Communication equipment

In consumer electronics, it can be found in products such as smart TVs, set-top boxes, and gaming consoles, where it provides non-volatile storage for settings, user profiles, and firmware updates. In industrial automation, it is used for storing configuration data, calibration values, and event logs in programmable logic controllers (PLCs) and sensors. In automotive applications, it is utilized for storing vehicle parameters, fault codes, and firmware updates in electronic control units (ECUs). In medical devices, it is employed for storing patient data, device settings, and software updates. In IoT devices, it serves as a reliable storage medium for sensor data, device configurations, and firmware. Communication equipment, such as routers and switches, also utilize the 25LC160A-I/P for storing network settings and firmware.

Detailed and Complete Alternative Models

• 25LC320A-I/P: 32 kilobits (4 kilobytes) memory size
• 25LC640A-I/P: 64 kilobits (8 kilobytes) memory size
• 25LC128A-I/P: 128 kilobits (16 kilobytes) memory size
• 25LC256A-I/P: 256 kilobits (32 kilobytes) memory size

These alternative models offer increased memory capacity while maintaining similar characteristics and functionality to the 25LC160A-I/P. The choice of model depends on the specific requirements of the application.

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