AM29F400BT-55EF

The AM29F400BT-55EF is a 4-megabit (512K x 8-Bit/256K x 16-Bit) CMOS flash memory device produced by Advanced Micro Devices (AMD). It features a high-performance, low-power design that allows for fast read access times, with a typical access time of 55 nanoseconds. This makes it suitable for a wide range of applications, including embedded systems and portable devices that require quick data retrieval.
The device is organized as 512K words of 8 bits or 256K words of 16 bits, providing flexibility in data management. It supports single power supply operation, simplifying system design and reducing power consumption. The AM29F400BT-55EF is equipped with sector erase architecture, allowing individual sectors to be erased and reprogrammed without affecting the entire chip, which enhances its usability in applications that demand frequent updates.
Additional features include hardware sector protection, which safeguards data integrity, and a command register that controls the device operations. It is packaged in an industry-standard TSOP (Thin Small Outline Package), making it compatible with a wide range of circuits and systems. This memory is ideal for applications requiring reliable and efficient storage solutions.

The AM29F400BT-55EF is a 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS Flash Memory device manufactured by Advanced Micro Devices (AMD). Key features include:
1. Architecture: It features an asymmetric sector architecture with one 16 KB, two 8 KB, one 32 KB, and seven 64 KB sectors.
2. Speed: Operates with a 55 ns access time, making it suitable for rapid data retrieval.
3. Voltage: Requires a single 5.0 Volt power supply for read, erase, and program operations.
4. Programming: Supports standard EPROM programming with programming times as quick as 6 microseconds per byte/word.
5. Erase: Sector erase architecture allows sectors to be erased and reprogrammed without affecting other sectors.
6. Security: Includes a hardware method of protecting data to prevent inadvertent write operations.
7. Endurance: Offers a minimum of 1,000,000 program/erase cycles per sector.
8. Data Retention: Ensures data retention for a minimum of 20 years.
9. Compatibility: Compliant with JEDEC standards for seamless integration into designs.
These features make it suitable for applications requiring reliable, high-speed flash memory with robust data retention and endurance.

The AM29F400BT-55EF is a 4 Megabit (512 K x 8-Bit or 256 K x 16-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory. It comes in a TSOP (Thin Small Outline Package) type, specifically a 48-pin TSOP package.

The AM29F400BT-55EF is manufactured by Advanced Micro Devices, Inc., commonly known as AMD. AMD is an American multinational semiconductor company that develops computer processors and related technologies for business and consumer markets. It is known for its central processing units (CPUs), graphics processing units (GPUs), and other semiconductor products. The company competes with other major companies in the semiconductor industry like Intel and NVIDIA.

The AM29F400BT-55EF is a 4 Mbit, 5V-only Flash memory chip commonly used in applications requiring non-volatile storage. Key application areas include embedded systems, consumer electronics, automotive systems, and telecommunications equipment. It is often used for firmware storage, BIOS settings, and data logging where fast read access and reliable data retention are crucial. Its ability to be electrically erased and programmed in-system makes it suitable for applications needing frequent updates or code patches.

The AM29F400BT-55EF is a 4 Mbit (512 K x 8/256 K x 16) CMOS Flash Memory chip. Equivalent products include:
1. Microchip SST39VF040
2. Intel E28F400B5
3. Macronix MX29F400T
4. STMicroelectronics M29F400BT
These chips typically have similar pin configurations, electrical characteristics, and functionality, but always verify compatibility with your specific application.