The AT49LV001N-90TC is a 1-Megabit (128K x 8) Low Voltage Flash Memory manufactured by Atmel. This device is a non-volatile memory solution that can be electrically erased and reprogrammed. The 'LV' indicates low voltage operation, typically 3V or 3.3V. The 90 in the part number signifies a 90ns access time. The TC likely designates a specific package type, probably a TSOP (Thin Small Outline Package). The 'N' often signifies a bottom boot configuration. It is designed for low-power applications requiring in-system programmability and data storage.

Applications

• Embedded systems for storing firmware and boot code in low-power applications
• Battery-powered portable devices
• Wireless communication devices
• Handheld devices
• Industrial control systems

Features

• Memory array: 1,048,576 bits (1 Mbit)
• Organization: 128K x 8
• Low voltage operation
• Fast access time: 90 ns
• Sector erase capability
• In-system programmability
• Low power consumption
• Bottom Boot Block Architecture
• JEDEC standard pinout

Benefits

• Enables in-system programming, simplifying firmware updates
• Allows for easy and flexible data storage and retrieval
• Provides reliable non-volatile memory storage
• Extremely low power consumption, extending battery life in portable devices
• Bottom boot block architecture suitable for certain bootloader configurations

Technical Specifications

The AT49LV001N-90TC typically operates on a single 3V or 3.3V power supply. It supports sector erase and chip erase operations. It is generally available in TSOP and SOIC packages. Operating temperature range is generally from -40°C to +85°C.