AT45DQ321-SHD-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH
Memory Size:	32Mb (528 Bytes x 8192 pages)
Clock Frequency:	104MHz
Write Cycle Time - Word, Page:	8µs, 4ms
Memory Interface:	SPI
Voltage - Supply:	2.5 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TC)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package:	8-SOIC

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AT45DQ321-SHD-T is a 32M bit (4Mbytes) Serial Flash memory module from Microchip Inc. It features low power consumption and high-level security features for the embedded and industrial applications. It is a low-cost non-volatile memory solution with advanced control interface and an on-board controller.AT45DQ321-SHD-T can be used in a wide range of applications such as automotive, consumer, industrial, medical and telecoms. It is a low-cost, low-voltage and low-power solution providing high endurance and optimal performance. The memory module integrates an 8-pin SOIC (Small Outline Integrated Circuit) controller with integrated charge pump, so that the operating voltage can be reduced to as low as 1.8V. Application Field:AT45DQ321-SHD-T is especially designed for use in embedded, industrial and automotive applications. The module can be used in a wide range of applications such as automotive, consumer, industrial, medical and telecoms. The low power consumption and high-level security features make the memory module suitable for use in a variety of applications.For instance, in the industrial sector, it can be used in the manufacturing of industrial and communication equipment. The memory module can also be used in high-end GPS/navigation systems, and as an embedded memory solution for memory hungry applications. This memory module can also be used in automotive applications, such as automotive infotainment systems, vehicular monitoring and tracking devices, electric vehicle control systems, and vehicle data logging systems. In the medical sector, it can be used in medical instrumentation, medical imaging systems and medical devices. The high security features of the module make it suitable for use in medical systems. In the telecom sector, it can be used for storing encrypted data and providing authentication security in mobile phones. Working Principle:AT45DQ321-SHD-T works on the principle of Nonvolatile NOR Flash Memory technology. It uses a single power supply from 1.65V – 3.6V and has an integrated Charge Pump, which allows the operating voltage to be reduced down to 1.8V. It provides a comprehensive set of control signals, which allows for high-speed random access memory operations.The memory module has a 3X 4K byte internal SRAM buffer and a 32-bit CRC engine that calculates the cyclic redundancy check value of the data stream. This allows the user to check the integrity of the data and verify whether a particular data stream is accurate or not.The module also has a 24-bit address counter, so that the CPU can iterate through the memory locations without the need for an external address bus. The memory module can also be accessed with a serial port, and a host CPU can easily control the memory accesses with a simple serial interface.Overall, AT45DQ321-SHD-T is a low-cost, low-power, and low-voltage solution for embedded and industrial applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description