Home / Memory / AT45DB021B-TC/
AT45DB021B-TC

AT45DB021B-TC

Manufacturer No:

AT45DB021B-TC

Manufacturer:

Microchip Technology

Description:

IC FLASH 2MBIT SPI 20MHZ 28TSOP

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

AT45DB021B-TC Specifications

  • Type
    Parameter
  • Clock Frequency
    20 MHz
  • Supplier Device Package
    28-TSOP
  • Package / Case
    28-TSSOP (0.465", 11.80mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TC)
  • Voltage - Supply
    2.7V ~ 3.6V
  • Access Time
    -
  • Write Cycle Time - Word, Page
    14ms
  • Memory Interface
    SPI
  • Memory Organization
    264 Bytes x 1024 pages
  • Memory Size
    2Mbit
  • Technology
    FLASH
  • Memory Format
    FLASH
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Product Status
    Obsolete
  • Series
    -
The AT45DB021B-TC is a specific integrated circuit chip manufactured by Adesto Technologies (now part of Dialog Semiconductor). It is a 2-megabit, serial-interface Flash memory chip. The advantages and application scenarios of this chip include:1. Non-Volatile Memory: The AT45DB021B-TC chip offers non-volatile memory storage, meaning it retains data even when the power is turned off. This makes it suitable for applications where data persistence is crucial, such as in embedded systems or IoT devices.2. Serial Interface: The chip utilizes a serial interface for both programming and reading data. This makes it easy to integrate into systems that communicate via a serial protocol, as it requires fewer pins and simplifies the connection.3. High Data Transfer Rate: The AT45DB021B-TC is designed to offer a high-speed data transfer rate, allowing for efficient read and write operations. This is particularly advantageous in applications that require quick access to stored data.4. Small Form Factor: The chip is available in a small form factor package, typically in an 8-pin SOIC (Small Outline Integrated Circuit) or 8-contact WLCSP (Wafer Level Chip Scale Package). Its compact size is ideal for space-constrained devices, where a larger memory module may not fit.5. Industrial Temperature Range: The AT45DB021B-TC chips are designed to operate reliably within an extended temperature range, typically from -40°C to 85°C. This makes them suitable for industrial applications that require components capable of working in harsh operating conditions.Application scenarios for the AT45DB021B-TC chip include but are not limited to:a) Embedded Systems: The chip can be used in various embedded systems, such as microcontrollers, to store critical data, firmware, or configuration settings.b) Internet of Things (IoT) Devices: IoT devices often require non-volatile memory to store sensor data or application settings. The AT45DB021B-TC chip can be utilized in such devices due to its small size and low power consumption.c) Industrial Automation: In industrial automation applications, the chip can be used to store data logs, program code, or calibration values for sensors or control systems.d) Wearable Devices: Due to its small form factor and low power requirements, the AT45DB021B-TC chip can be used to provide non-volatile memory in wearable devices, such as fitness trackers or smartwatches.e) Automotive Electronics: With its industrial temperature range and high-speed data transfer capabilities, the chip can be used in automotive electronics for data storage and logging, firmware updates, or configuration storage.It is worth noting that these are general application scenarios and the specific implementation of the chip can vary depending on the requirements of the system and the expertise of the designer.
AT45DB021B-TC Relevant information