AT49BV040B-JU

Name: AT49BV040B-JU
Rating: 4.5 (10 reviews)

32-pin PLCC Package 4 Megabit Flash IC

6,219 Effective Inventory

AT49BV040B-JU

Effective Inventory6,219

32-pin PLCC Package 4 Megabit Flash IC

Manufacturer Part # : AT49BV040B-JU
Package/Case: PLCC-32
Part Status : Discontinued
Brand: Microchip
Product Categories : Memory

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

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.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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AT49BV040B-JU 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!

Rapid Quote

Please submit RFQ for AT49BV040B-JU or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

Product AT49BV040B-JU is a cutting-edge 4Mbit flash memory chip designed for a variety of applications. With its low-voltage operating range of 2.7V to 3.6V, this chip offers reliable performance in a range of electronic devices. Its byte-wide access makes interfacing easy and convenient, while its fast read access time of 70ns ensures speedy data retrieval

Key Features

Erase/Program Cycles: 10,000
Industrial Temperature Range
Fast Access Time (70ns)

Application

Efficient data storage
Fast data transfer
Customizable settings

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	PLCC-32
Series	AT49BV	Memory Size !	4 Mbit
Supply Voltage - Min	4.5 V	Supply Voltage - Max	5.5 V
Active Read Current - Max	20 mA	Interface Type	Parallel
Organization	512 k x 8	Data Bus Width	8 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	Not Supported
Factory Pack Quantity	32	Subcategory	Memory & Data Storage

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 AT49BV040B-JU PDF Download

FAQs

What is AT49BV040B-JU?

The AT49BV040B-JU is a 4-megabit (512K x 8-bit) flash memory device designed by Adesto Technologies. It is ideal for applications requiring non-volatile storage, such as consumer electronics, automotive systems, and industrial automation.

How Does AT49BV040B-JU Work?

The AT49BV040B-JU operates as a non-volatile memory device, storing digital data even when power is removed. It utilizes flash memory technology, allowing for high-speed read and write operations. The memory features a simple interface, making it easy to integrate into various embedded systems and microcontroller applications.

How Many Pins does AT49BV040B-JU have and What are the Functions of the Pinout Configuration?

The AT49BV040B-JU is housed in a 32-lead PLCC (Plastic Leaded Chip Carrier) package. The pinout configuration includes:

A0 - A18: Address input pins for memory addressing.
Q0 - Q7: Data input/output pins.
CE: Chip enable input pin.
OE: Output enable input pin.
WE: Write enable input pin.
RP: Reset/Power-down input pin.
VCC: Power supply pin.
VSS: Ground pin.

What are the Pros and Cons of AT49BV040B-JU?

Pros:

High Density: Offers 4-megabit of non-volatile storage, suitable for a wide range of data storage applications.
Fast Access Time: Provides fast read and write operations, enhancing system performance.
Low Power Consumption: Operates with low power, ideal for battery-powered devices.
Robust Construction: Flash memory technology offers reliability and durability for long-term data retention.
Easy Integration: Simple interface and 32-lead PLCC package for easy integration into various systems.

Cons:

Endurance: Limited program/erase cycles compared to other non-volatile memory technologies.
Cost: Higher cost per bit compared to mass storage technologies like hard drives and SSDs.
Package Size: PLCC package may require a socket or specialized PCB design for soldering.

Are There Any Equivalents/Alternatives to AT49BV040B-JU for Recommendation?

The W25Q40EW from Winbond is a similar 4-megabit flash memory device with SPI interface.
Alternatives to the AT49BV040B-JU include the M25P40 from Micron and the S25FL040P from Cypress Semiconductor.

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AT49BV040B-JU

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