AM29F400BB-70EF

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AM29F400BB-70EF

NOR Flash 4M (512KX8/256Kx16) Parallel NOR Fl 5V

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Spécifications

Packaging Tray
Standard Pack Qty 96

Vue d'ensemble

Description

The AM29F400BB-70EF is a 4-Mbit (512 K x 8) flash memory device manufactured by AMD. It is designed for embedded applications and features a single 3.0V supply voltage. The device is organized as 512 Kwords, allowing for easy data storage and retrieval. The "70" in the part number indicates a maximum access time of 70 ns, making it suitable for high-speed applications.
This flash memory supports standard command protocols for programming and erasing, enabling efficient data management. It features a flexible sector architecture, allowing for partial erasure of memory sectors, which enhances write efficiency and endurance. The AM29F400BB-70EF is also compatible with various programming interfaces, making it versatile for integration into different systems.
Its non-volatile nature ensures data retention without power, which is crucial for applications in automotive, telecommunications, and consumer electronics. Overall, the AM29F400BB-70EF provides a reliable solution for data storage requirements in embedded systems.

Features

The AM29F400BB-70EF is a 4 Megabit (512 K x 8) flash memory device manufactured by Advanced Micro Devices (AMD). Key features include:
1. Access Time: 70 ns, suitable for fast read operations.
2. Voltage: Operates at a single supply voltage of 3.0V to 3.6V, making it compatible with low-power systems.
3. Interface: Compatible with standard microprocessor interfaces, allowing easy integration into various applications.
4. Programming: Utilizes a sector-based programming architecture, supporting in-system programming and erasing.
5. Endurance: Offers a programming endurance of up to 1,000,000 write/erase cycles per sector.
6. Data Retention: Provides data retention of up to 20 years, ensuring reliable long-term storage.
7. Package Options: Available in various package types, including TSOP and PLCC, for flexibility in design.
This device is commonly used in embedded systems, consumer electronics, and telecommunications for firmware storage and code execution.

Package

The AM29F400BB-70EF is packaged in a 44-pin TSOP (Thin Small Outline Package).

Pinout

The AM29F400BB-70EF is a 4 Megabit (512 K x 8) Flash memory device with a total of 44 pins. Its primary function is to provide non-volatile storage for code and data in various applications, such as embedded systems, consumer electronics, and automotive devices.
The pin functions include:
1. Address Inputs (A0-A18): 19 address lines used to select one of the 512K memory locations.
2. Data Inputs/Outputs (D0-D7): 8 data lines for reading from and writing to the memory.
3. Chip Enable (CE#): Activates the chip for reading or programming.
4. Output Enable (OE#): Controls the read operation by enabling output drivers.
5. Write Enable (WE#): Initiates write and erase operations.
6. Reset (RESET#): Used to reset the device.
7. VCC: Power supply for the device.
8. GND: Ground reference.
This device operates with a 70 ns access time, making it suitable for high-speed applications.

Manufacturer

The AM29F400BB-70EF is manufactured by Advanced Micro Devices, Inc. (AMD), a multinational semiconductor company. Founded in 1969, AMD is known for designing and producing computer processors, graphics cards, and other semiconductor solutions. The company primarily competes with Intel in the CPU market and NVIDIA in the GPU market. AMD has a significant presence in the personal computer, server, and embedded systems markets. The AM29F400BB-70EF specifically is a flash memory chip, part of AMD's line of non-volatile memory products, commonly used in various electronic applications for data storage.

Application

The AM29F400BB-70EF is a 4Mbit flash memory device commonly used in embedded systems, including automotive applications, industrial control, networking equipment, and consumer electronics. Its applications include firmware storage, program code execution, and data logging due to its non-volatile nature, fast access speeds, and ability to be reprogrammed electrically.

Equivalent

The AM29F400BB-70EF chip is a 4 Mb (512 K x 8) Flash memory device. Equivalent products include the Intel 28F400, Microchip SST39VF400, and Winbond W29EE400. Ensure compatibility by checking pin configurations, voltage requirements, and operational parameters for specific applications.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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