AT45DB081E-SSHN-T

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AT45DB081E-SSHN-T

IC FLASH 8MBIT SPI 85MHZ 8SOIC

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  • Fr. Teil #AT45DB081E-SSHN-T
  • Paket SOIC-Narrow-8
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Spezifikationen

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH
MemorySize 8Mb (264 Bytes x 4096 pages)
MemoryInterface SPI
ClockFrequency 85 MHz
WriteCycleTime-WordPage 8µs, 4ms
Voltage-Supply 1.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TC)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The AT45DB081E-SSHN-T is a serial NOR Flash memory device manufactured by Atmel (now part of Microchip Technology). It features an 8 Mbit (1 MB) storage capacity and utilizes a SPI (Serial Peripheral Interface) for communication, enabling high-speed data transfer. This chip is designed for embedded applications requiring non-volatile storage, such as firmware, configuration settings, or user data.
Key features include a wide voltage range (2.7V to 3.6V), fast read times (up to 85 MHz), and a variety of programming and erase options, including page programming and sector erasure. The device offers a low power consumption mode, making it suitable for battery-operated devices.
The AT45DB081E-SSHN-T comes in a compact 8-lead SOIC package, making it suitable for space-constrained designs. Its reliability and performance make it a popular choice for applications in consumer electronics, automotive systems, and industrial controls.

Features

The AT45DB081E-SSHN-T is a serial NOR Flash memory chip with the following key features:
1. Density: 8 Mbit (1 MB) storage capacity.
2. Interface: SPI (Serial Peripheral Interface) which allows for easy integration with microcontrollers.
3. Voltage Range: Operates within a supply voltage range of 2.7V to 3.6V.
4. Speed: Offers a maximum clock frequency of up to 66 MHz.
5. Data Transfer: Supports simultaneous read and write operations, enhancing performance.
6. Erase and Program: Features sector erase and byte-programming capabilities.
7. Endurance: Up to 100,000 program/erase cycles per sector.
8. Data Retention: Retains data for up to 20 years.
9. Package Type: Available in a small 8-pin SOIC package.
10. Low Power Consumption: Optimized for low power operation, making it suitable for portable applications.
These features make the AT45DB081E-SSHN-T ideal for applications like consumer electronics, automotive, and industrial systems requiring reliable non-volatile memory.

Package

The AT45DB081E-SSHN-T is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format, which is surface-mounted and ideal for space-constrained applications.

Pinout

The AT45DB081E-SSHN-T is a serial NOR flash memory chip with a pin count of 8. Its primary function is to provide non-volatile storage, allowing for the retention of data even when power is removed. The device features a standard SPI (Serial Peripheral Interface) for communication, enabling efficient data transfer and programming.
Key functions of the AT45DB081E include:
1. Memory Size: 1 Megabit (128KB).
2. Data Interface: SPI interface for easy integration with microcontrollers.
3. Read and Program Operations: Supports multiple read modes and sector erase operations.
4. High Speed: Fast programming and access times for improved performance.
This chip is commonly used in applications such as data storage for embedded systems, IoT devices, and consumer electronics.

Manufacturer

The AT45DB081E-SSHN-T is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductor solutions. Microchip specializes in developing microcontrollers, memory, and digital signal controllers, catering to a wide range of applications in embedded systems, automotive, industrial, and consumer electronics. The company is known for its innovative products, including EEPROM, flash memory, and other memory solutions, facilitating advancements in technology across various industries.

Application

The AT45DB081E-SSHN-T is a serial flash memory chip commonly used in applications such as consumer electronics, automotive systems, industrial equipment, and IoT devices. It serves as a storage solution for firmware, configuration data, and user data in products like smart appliances, wearable devices, and communication equipment. Its features include fast read and write speeds, low power consumption, and a compact form factor, making it suitable for embedded systems and portable applications.

Equivalent

Equivalent products to the AT45DB081E-SSHN-T chip include the Microchip SST25VF080B, Winbond W25Q80DV, and the Macronix MX25L8005. These chips offer similar specifications like 8Mb density, SPI interface, and comparable voltage ranges. Always verify specific features and compatibility before substitution.

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