AT45DB642D-CNU

Name: AT45DB642D-CNU
Brand: Quantum Integration
Rating: 4.5 (10 reviews)
Author: Lisleapex

serial peripheral interface

5,408 Effective Inventory

AT45DB642D-CNU

Effective Inventory5,408

serial peripheral interface

Manufacturer Part # : AT45DB642D-CNU
Package/Case: CASON-8
Part Status : Discontinued
Brand: Quantum Integration
Product Categories : Memory
Series : AT45DB642

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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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AT45DB642D-CNU DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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AT45DB642D-CNU Details

The AT45DB642D-CNU is a high-performance FLASH memory IC from Renesas Electronics Corporation, designed for reliable and efficient data storage in various applications. This device features high-speed programming capabilities, synchronous and asynchronous operations, and low power consumption, making it suitable for mobile devices, smart appliances, and other battery-powered systems.

Key Features

High-speed programming capabilities: Enables fast and reliable data storage operations.
Synchronous and asynchronous operations: Supports a range of communication protocols and data transfer modes.
Low power consumption: Reduces system power requirements and extends battery life in portable devices.

Applications

Mobile Devices: Suitable for mobile phones, tablets, and other handheld devices requiring fast data storage and retrieval.
Smart Appliances: Ideal for smart appliances, such as TVs, refrigerators, and washing machines, that require efficient data management.
Battery-Powered Systems: Used in battery-powered systems, including electric vehicles, robots, and other applications where power efficiency is crucial.

Where to Use

The AT45DB642D-CNU is suitable for applications that require high-speed data storage, efficient communication protocols, and low power consumption. It is ideal for mobile devices, smart appliances, and battery-powered systems that demand reliable performance and energy efficiency.

How to Use

To use the AT45DB642D-CNU, connect it to your system's communication bus by wiring the respective pins. Ensure proper power supply connections and configure the device for desired data transfer modes. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the AT45DB642D-CNU illustrates how to connect the device to a mobile device or other system. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transfer.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MX25L2561EPI-0TRG: A similar FLASH memory IC from Macronix International Co., Ltd. offering comparable features and performance.
MX66L51245FTP-0T8RAIT7: An alternative FLASH memory IC from Macronix International Co., Ltd. with equivalent functionality.

Complementary

The AT45DB642D-CNU can be complemented by the AT45DB643C-E-SN, which offers higher capacity and faster data transfer rates, suitable for more demanding applications such as high-performance computing.

When selecting complementary ICs, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

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	CASON-8
Series	AT45DB642D	Memory Size !	64 Mbit
Supply Voltage - Min	2.7 V	Supply Voltage - Max	3.6 V
Active Read Current - Max	15 mA	Interface Type	SPI
Maximum Clock Frequency	66 MHz	Organization	8 M x 8
Data Bus Width	8 bit	Timing Type	Synchronous
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Architecture	Flexible Erase	Brand	Renesas / Dialog
Memory Type !	NOR	Moisture Sensitive	Yes
Product Type !	NOR Flash	Speed	66 MHz
Standard	Not Supported	Factory Pack Quantity	338
Subcategory	Memory & Data Storage	Unit Weight	0.001764 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification AT45DB642D-CNU PDF Download

FAQs

What is AT45DB642D-CNU?

The AT45DB642D-CNU is a 64-megabit (8-megabyte) serial interface flash memory device manufactured by Adesto Technologies. It is designed to provide reliable data storage and fast access times for a wide range of consumer, industrial, and automotive applications.

How Does AT45DB642D-CNU Work?

The AT45DB642D-CNU functions as a non-volatile memory, allowing data to be stored and retrieved even when power is removed. It utilizes a serial interface, enabling easy integration into various microcontroller systems. The flash memory operates with high reliability and endurance, making it suitable for critical data storage applications.

How Many Pins does AT45DB642D-CNU have and What are the Functions of the Pinout Configuration?

The AT45DB642D-CNU is housed in a 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

SO: Serial data output pin.
SI: Serial data input pin.
SCK: Serial clock input pin.
CS: Chip select input pin.
VCC: Power supply pin.
GND: Ground pin.
RST: Reset input pin.
WP: Write protect input pin.

What are the Pros and Cons of AT45DB642D-CNU?

Pros:

High Capacity: Offers 64-megabit capacity for storing large amounts of data.
Serial Interface: Enables easy integration with microcontrollers and other digital systems.
Reliability: Provides high reliability and endurance for critical data storage applications.
Fast Access Times: Allows for quick retrieval of data, suitable for high-speed applications.
Compact Package: The 8-lead SOIC package is space-efficient, suitable for compact designs.

Cons:

Complex Interface: Serial interface may require additional control logic for some applications.
Endurance Limitations: Flash memory has limited write endurance compared to other types of memory.
External Components: May require additional external components for optimal performance in specific applications.

Are There Any Equivalents/Alternatives to AT45DB642D-CNU for Recommendation?

The W25Q64JV from Winbond is a similar 64-megabit flash memory device with comparable features.
Alternatives to the AT45DB642D-CNU include the S25FL164K from Cypress and the EN25F64 from Eon Silicon Solution.