AT28LV010-25TC

Product Overview

Category

AT28LV010-25TC belongs to the category of programmable read-only memory (PROM) chips.

Use

It is primarily used for storing data that needs to be permanently stored and cannot be modified or erased.

Characteristics

• Non-volatile: The data stored in AT28LV010-25TC remains intact even when power is turned off.
• High storage capacity: It has a storage capacity of 1 megabit (128 kilobytes).
• Low power consumption: AT28LV010-25TC operates on low power, making it suitable for battery-powered devices.
• Fast access time: It has a fast access time of 250 nanoseconds.

Package

AT28LV010-25TC is available in a Thin Small Outline Package (TSOP), which ensures compactness and ease of integration into electronic circuits.

Essence

The essence of AT28LV010-25TC lies in its ability to provide non-volatile storage for critical data in various electronic applications.

Packaging/Quantity

AT28LV010-25TC is typically packaged in reels containing a quantity of 2,500 units per reel.

Specifications

• Operating voltage: 2.7V - 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: 10 years
• Endurance: 10,000 write cycles

Pin Configuration

The AT28LV010-25TC chip has a total of 32 pins, each serving a specific function. The pin configuration is as follows:

Pin 1: Chip Enable (CE) Pin 2: Output Enable (OE) Pin 3: Write Enable (WE) Pin 4-11: Address Inputs (A0-A7) Pin 12-27: Data Input/Output (D0-D15) Pin 28: VCC (Power Supply) Pin 29: Ground (GND) Pin 30: Address Input (A8) Pin 31: Chip Enable Output (CEO) Pin 32: Ready/Busy Output (R/B)

Functional Features

• Easy integration: AT28LV010-25TC can be easily integrated into existing electronic circuits due to its standard pin configuration.
• High-speed operation: It offers fast access times, allowing for efficient data retrieval and storage.
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.
• Reliable data retention: The stored data remains intact for up to 10 years, ensuring long-term reliability.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• High storage capacity allows for storing a significant amount of data.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write endurance may restrict the number of times data can be modified.
• Higher cost compared to other memory technologies with similar capacities.

Working Principles

AT28LV010-25TC utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges in floating gate transistors. These charges represent binary values, which can be read by applying appropriate voltage levels to the chip's pins.

Detailed Application Field Plans

AT28LV010-25TC finds applications in various fields, including: 1. Consumer electronics: Used in digital cameras, MP3 players, and gaming consoles for firmware storage. 2. Automotive industry: Utilized in engine control units (ECUs) and infotainment systems for critical data storage. 3. Industrial automation: Employed in programmable logic controllers (PLCs) for storing configuration data and program code. 4. Medical devices: Used in medical equipment for storing patient data and firmware.

Detailed and Complete Alternative Models

1. AT28C010-12PC: Similar to AT28LV010-25TC, but operates at a slower access time of 500 nanoseconds.
2. AT27C010-70PU: Offers the same storage capacity but operates at a higher voltage range of 4.5V - 5.5V.
3. AT29C010A-90JU: Provides faster access times of 90 nanoseconds but has a lower operating temperature range of -40°C to +70°C.

In conclusion, AT28LV010-25TC is a versatile PROM chip that offers non-volatile storage with high capacity, fast access times, and low power consumption. Its applications span across various industries, making it an essential component in electronic devices requiring reliable and permanent data storage.