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AT45DB321E-SHF-B
Serial-SPI interface
Brands: Renesas/Dialog
Mfr.Part #: AT45DB321E-SHF-B
Datasheet: AT45DB321E-SHF-B Datasheet (PDF)
Package/Case: SOIC-WIDE-8
Product Type: Memory
RoHS Status:
Stock Condition: 6,392 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AT45DB321E-SHF-B General Description
Engineered with precision and reliability in mind, the AT45DB321E-SHF-B by Adesto Technologies is the epitome of excellence in Flash memory technology. Boasting a user-friendly high-speed SPI interface, this 32-megabit memory module delivers lightning-fast data transfer rates, ideal for applications that demand swift access to stored data. With a page size of 256 bytes and a programmable page size option, this versatile module offers flexibility to accommodate diverse storage needs. Additionally, its deep power-down mode ensures energy efficiency when idle, making it a sustainable choice for environmentally conscious projects. Operating within a voltage range of 2.7V to 3.6V, this Flash memory module is compatible with a range of systems, making it a go-to solution for designers and engineers seeking reliable and efficient non-volatile memory storage
Features
- Advanced power-saving modes for extended standby time
- Easy integration with various microcontrollers and processors
- Diverse range of memory sizes to suit different application requirements
- User-friendly interface for effortless programming and data retrieval
Application
The AT45DB321E-SHF-B is suitable for a wide range of applications, including:
Automotive
Industrial
Medical
Consumer
Portable devices
Wearable devices
Embedded systems
Data logging
Data storage
Code storage
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Pkg. Type | SOIC-W | Carrier Type | Tube |
| Base Product Number | AT45DB321 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the AT45DB321E-SHF-B?
A: To place an order for the AT45DB321E-SHF-B, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the AT45DB321E-SHF-B?
A: We offer a 1-year warranty on the AT45DB321E-SHF-B. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of AT45DB321E-SHF-B from Renesas/Dialog?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Renesas/Dialog manufacturers and authorized agents. All Renesas/Dialog suppliers must pass a qualification review before they can list their AT45DB321E-SHF-B products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the AT45DB321E-SHF-B chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Renesas/Dialog information page to find comprehensive details about the AT45DB321E-SHF-B.
Q: Are the price and stock information for AT45DB321E-SHF-B on Ovaga's platform accurate?
A: Inventory levels for Renesas/Dialog products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for AT45DB321E-SHF-B?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the AT45DB321E-SHF-B?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
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The AT45DB321E-SHF-B is a NOR Flash memory device from Renesas, designed for high-density storage in low-power applications. Key features include:
Dual R/W SRAM buffers with control options.
Block architecture with 256-byte page erase for efficient data logging.
Serial EEPROM functionality through byte-write operation.
Ultra-deep power-down mode and comprehensive security measures. The AT45DB321E-SHF-B is ideal for automotive infotainment systems, industrial control, medical devices, and communication equipment that require high storage capacity with low power consumption. -
Equivalent
The equivalent products of AT45DB321E-SHF-B by Renesas are likely other high-density NOR Flash memories with similar features, such as the AT45DB series or other models in their lineup. -
Features
The AT45DB321E-SHF-B is a NOR Flash with Serial-SPI interface, designed for 2.5V/3.3V operation. Key features include:
**Flexible Dual R/W SRAM buffers** allow for versatile memory usage.
**Standard block architecture with page erase** supports efficient data logging and energy conservation.
**Byte-write functionality** emulates Serial EEPROM in a NOR Flash device.
**Ultra-deep power down** allows for minimal power consumption during non-usage periods.
**Comprehensive security features** protect the device from unauthorized access or tampering. These features make the AT45DB321E-SHF-B suitable for various applications, especially those requiring reliable memory storage and energy efficiency. -
Pinout
The AT45DB321E-SHF-B has a pin count of
These pins function as follows:
VDD: Power supply input, typically +2.5V to +3.6V.
GND: Ground connection for the device.
CSB (Chip Select B): Active-high signal to select bank B for read or write operations.
CSB (Chip Select A): Active-high signal to select bank A for read or write operations.
SCK (Serial Clock): Input/output clock signal for serial communication with the device.
DI (Data In): Data input pin, used for writing data to the flash memory.
DO (Data Out): Data output pin, used for reading data from the flash memory. Please note that some pins may have additional functions or may be multiplexed in certain operating modes. -
Manufacturer
The manufacturer of the AT45DB321E-SHF-B is Renesas, a Japanese semiconductor company. Renesas was formed through a series of mergers, including the acquisition of VLSI Systems in 200
The company is known for its advanced microelectronics and solutions for various industries. -
Application Field
The AT45DB321E-SHF-B is widely used in applications like automotive infotainment, industrial control systems, data loggers, network appliances, medical devices, communication equipment, gaming consoles, and smart meters. Its features make it suitable for high-temperature environments with low power consumption. -
Package
The AT45DB321E-SHF-B has a Package type of Small Outline Packages (8S2, 8-lead EIAJ SOIC-3).
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like AT45DB321E-SHF-B. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
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