The AM29LV200BT-70EI is a 2 Mbit, 3.0 Volt-only Flash memory device manufactured by Advanced Micro Devices (AMD). It is organized as 262,144 bytes. The primary use for this Flash memory is for applications requiring non-volatile storage with in-system programmability. The '70' in the part number signifies an access time of 70 ns.

Applications

• Embedded systems
• Networking equipment
• Industrial control systems
• Consumer electronics (digital cameras, MP3 players)
• Automotive electronics

Features

• Single power supply operation: 3.0 V
• High performance: 70 ns access time
• Sector Erase Architecture: Allows for individual sector erasure without affecting other data.
• Erase Suspend/Resume: Allows the system to interrupt and resume the erase operation.
• Program Suspend/Resume: Allows the system to interrupt and resume the programming operation.
• Common Flash Interface (CFI): Provides a standardized method for identifying device parameters.
• Low power consumption: Minimizes battery drain in portable applications.
• Automatic sleep mode: Further reduces power consumption when the device is idle.
• Write protection: Hardware and software write protection features prevent accidental data corruption.
• Reliable operation: Designed for high endurance and data retention.

Benefits

• Simplified system design: Single voltage operation reduces the need for complex power management circuitry.
• Fast access times: Enables quick data retrieval, improving system performance.
• Flexible memory management: Sector erase architecture allows for efficient use of memory space.
• Increased system reliability: Write protection features safeguard against data loss.
• Extended battery life: Low power consumption makes it ideal for portable devices.
• Easy integration: Common Flash Interface simplifies integration into existing systems.

Additional Details

The AM29LV200BT-70EI is typically available in surface-mount packages like TSOP. It operates over an industrial temperature range, making it suitable for harsh environments. The device supports both byte and word programming. The architecture allows for fast and efficient reprogramming, vital for applications needing regular firmware updates or data logging.