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AT49BV642D-70TU

Atmel AT49BV642D-70TU, Parallel NOR 64Mbit Flash Memory, 70ns, 48-Pin TSOP

Inventory:6,079

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Overview of AT49BV642D-70TU

The AT49BV642D-70TU is a 64-megabit (8M x 8-bit) Flash memory IC with a 70ns access time.This IC offers non-volatile storage capability,making it ideal for storing program code,data,and configuration information in embedded systems.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • A0-A22:Address Inputs
  • DQ0-DQ7:Data Input/Output
  • CE#:Chip Enable
  • CE1#:Additional Chip Enable
  • CE2#:Additional Chip Enable
  • CE3#:Additional Chip Enable
  • OE#:Output Enable
  • WE#:Write Enable
  • RY/BY#:Ready/Busy Output
  • RST#:Reset
  • WP#:Write Protect
  • VCC:Power Supply Voltage
  • GND:Ground


Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AT49BV642D-70TU IC for a visual representation.

Key Features

  • High-Capacity Flash Memory:The AT49BV642D-70TU provides 64 megabits of non-volatile Flash memory storage for reliable data retention.
  • Fast Access Time:With a 70ns access time,this IC offers rapid read and write operations for efficient data handling.
  • Multiple Chip Enable Options:Offers multiple chip enable inputs for versatile memory configurations and organization.
  • Output Enable and Write Enable Functions:Includes output enable and write enable pins for efficient data output and programming operations.
  • Reset and Write Protect Features:Features reset and write protect functions for enhanced control and security of the stored data.

Note:For detailed technical specifications,please refer to the AT49BV642D-70TU datasheet.

Application

  • Embedded Systems:Suitable for use in embedded systems such as microcontrollers,embedded microprocessors,and IoT devices.
  • Program Storage:Ideal for storing program code and firmware updates in electronic devices and systems.
  • Data Logging:Used for data logging applications where non-volatile storage is required for capturing and retaining data.

Functionality

The AT49BV642D-70TU is a high-capacity Flash memory IC designed for reliable program and data storage in embedded systems.It offers fast access times and secure data storage features for efficient system operation.

Usage Guide

  • Power Supply:Connect VCC(Pin 12)and GND(Pin 13)to the power supply and ground respectively.
  • Data I/O:Connect the DQ0-DQ7 pins to the data lines for reading and writing data to the memory array.
  • Chip Enable:Use the CE# pin to enable the chip for read and write operations.

Frequently Asked Questions

Q:What is the access time of the AT49BV642D-70TU?
A:The AT49BV642D-70TU has an access time of 70ns,providing fast read and write operations.

Q:Can the AT49BV642D-70TU be used in battery-powered devices?
A:Yes,the AT49BV642D-70TU's non-volatile memory is suitable for battery-powered devices requiring reliable data storage.

Equivalent

For similar functionalities,consider these alternatives to the AT49BV642D-70TU:

  • W25Q64BV:A 64-megabit Flash memory IC from Winbond with similar storage capacity and features to the AT49BV642D-70TU.
  • SST39SF6401:A 64-megabit Flash memory IC from Microchip offering comparable non-volatile storage capabilities.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category NOR Flash RoHS Details
Mounting Style SMD/SMT Package / Case TSOP-48
Series AT49BV Memory Size 64 Mbit
Supply Voltage - Min 2.65 V Supply Voltage - Max 3.6 V
Active Read Current - Max 15 mA Interface Type Parallel
Organization 4 M x 16 Data Bus Width 16 bit
Timing Type Asynchronous Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Architecture Sector
Brand Microchip Technology Memory Type NOR
Moisture Sensitive Yes Product Type NOR Flash
Speed 70 ns Standard Common Flash Interface (CFI)
Factory Pack Quantity 96 Subcategory Memory & Data Storage

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AT49BV642D-70TU

Atmel AT49BV642D-70TU, Parallel NOR 64Mbit Flash Memory, 70ns, 48-Pin TSOP

Inventory:

6,079