AM29F040B-55JF

2 Flash memory, 55ns, 512Kx8
5,930 有效庫存

AM29F040B-55JF

有效庫存5,930

2 Flash memory, 55ns, 512Kx8

  • 製造商零件號 # : AM29F040B-55JF

  • 包裝/封裝: PLCC-32

  • 製造商: Infineon

  • 產品分類 : Memory

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AM29F040B-55JF 數據表
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詳細說明

The AM29F040B-55JF, a cutting-edge 4-megabit CMOS flash memory chip from Advanced Micro Devices (AMD), offers top-tier performance capabilities. With a speed of 55ns, equivalent to a blistering 18 MHz frequency, this chip ensures rapid data access. Its wide voltage supply range of 4.5V to 5.5V grants versatility in various applications. Moreover, its robust operating temperature range from -40°C to +85°C guarantees reliability in extreme environments. Sector erase time of 500ms and chip erase time of 10 seconds exemplify its efficiency in data handling. The chip boasts a zippy programming time of 10µs per byte, making it ideal for swift information processing. Organized into sectors for streamlined storage and retrieval, the AM29F040B-55JF is a standout choice for projects requiring quick, reliable non-volatile memory

AM29F040B-55JF

主要特徵

  • This is a product feature
  • High-quality flash memory for applications
  • Fast access time of 55ns ensures efficient data retrieval
  • Voltage range: 5V, compatible with various systems
  • Low standby current consumption for extended battery life
  • This flash memory is suitable for embedded applications

應用

  • Fast access times
  • Flexible erase capability
  • Controlled data operations

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category ! NOR Flash RoHS Details
Mounting Style SMD/SMT Package / Case PLCC-32
Series AM29F040B Memory Size ! 4 Mbit
Supply Voltage - Min 4.75 V Supply Voltage - Max 5.25 V
Active Read Current - Max 30 mA Interface Type Parallel
Organization 512 k x 8 Data Bus Width 8 bit
Timing Type Asynchronous Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Architecture Sector
Brand Infineon Technologies Memory Type ! NOR
Moisture Sensitive Yes Product Type ! NOR Flash
Speed 55 ns Factory Pack Quantity 30
Subcategory Memory & Data Storage

Specification Comparison

AM29F040B-55JF vs AM29F040B-70JD vs AM29F040B-120JC AM29F040B-55JI vs AM29F040B-55JF vs AM29F040B-70JD

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 AM29F040B-55JF PDF 下載

常見問題解答

What is AM29F040B-55JF?

The AM29F040B-55JF is a 4-megabit (512K x 8-bit) CMOS flash memory device manufactured by AMD (now part of Spansion). It is designed for applications requiring non-volatile memory storage, such as embedded systems, automotive electronics, and consumer devices.

How Does AM29F040B-55JF Work?

The AM29F040B-55JF operates as a flash memory device that stores data even when the power is turned off. It utilizes CMOS technology to provide high-speed read and write operations. The memory can be programmed and erased in-system, making it ideal for storing firmware, configuration data, and other critical information.

How Many Pins does AM29F040B-55JF have and What are the Functions of the Pinout Configuration?

The AM29F040B-55JF comes in a 32-pin PLCC (Plastic Leaded Chip Carrier) package. The pinout configuration includes:

  • A0-A18: Address input pins for selecting memory locations.
  • DQ0-DQ7: Data input/output pins for reading and writing data.
  • CE#: Chip enable input for activating the device.
  • OE#: Output enable input for accessing data output.
  • WE#: Write enable input for programming data into the memory.
  • VPP: Programming voltage input for programming or erasing the memory.
  • VCC, VSS: Power supply and ground pins, respectively.

What are the Pros and Cons of AM29F040B-55JF?

Pros:

  • High Capacity: Offers 4 megabits of non-volatile memory storage.
  • Fast Access Time: Provides quick read and write operations for efficient data handling.
  • In-System Programming: Supports programming and erasing of memory contents while installed in the system.
  • Reliable Data Retention: Maintains stored data even without power, ensuring data integrity.
  • Industry Standard Package: The 32-pin PLCC package is widely used and compatible with many systems.

Cons:

  • Obsolete: Being a legacy product, availability and support may be limited.
  • Programming Voltage Requirement: Requires an external programming voltage (VPP) for programming and erasing.
  • Not Ideal for High-Speed Applications: May not have the speed performance required for some high-speed data processing applications.

Are There Any Equivalents/Alternatives to AM29F040B-55JF for Recommendation?

  • The AT49F040 from Atmel is a comparable 4-megabit flash memory device.
  • Alternatives to the AM29F040B-55JF include the M29F040 from STMicroelectronics and the W27C040 from Winbond.

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