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Name: AT45DB321E-SHFHA-T
Brand: Adesto Technologies
SKU: AT45DB321E-SHFHA-T
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Adesto Technologies AT45DB321E-SHFHA-T

Part No.:: AT45DB321E-SHFHA-T

Manufacturer:: Adesto Technologies

Package:: 8-SOIC (0.209, 5.30mm Width)

Datasheet:: AT45DB321E-SHFHA-T.pdf

Description:: IC FLASH 32MBIT SPI 85MHZ 8SOIC

In Stock:: 3569

Quantity:: Add To Cart

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AT45DB321E-SHFHA-T Specifications

Package/Case:
8-SOIC (0.209, 5.30mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
MemoryType:
Non-Volatile
MemoryFormat:
FLASH
Technology:
FLASH
MemorySize:
32Mb (528 Bytes x 8192 pages)
MemoryInterface:
SPI
ClockFrequency:
85 MHz
WriteCycleTime-WordPage:
8µs, 4ms
AccessTime:
-
Voltage-Supply:
2.3V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C (TC)
MountingType:
Surface Mount

AT45DB321E-SHFHA-T this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AT45DB321E-SHFHA-T price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AT45DB321E-SHFHA-T to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AT45DB321E-SHFHA-T information

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AT45DB321E-SHFHA-T Typical application Circuitry

AT45DB321E-SHFHA-T

The AT45DB321E-SHFHA-T is a high-performance serial flash memory device from the DataFlash family, manufactured by Microchip Technology. This device is renowned for its efficient storage solution, offering a substantial 32-megabit capacity that suits a myriad of applications ranging from digital voice storage to data logging systems. The AT45DB321E-SHFHA-T stands out for its fast data transfer rates, low power consumption, and the flexibility of its serial interface, making it an ideal choice for embedded systems requiring reliable and efficient non-volatile memory storage.

1. Power Supply Connections: For operational efficiency, the AT45DB321E-SHFHA-T necessitates a stable power supply to its VCC pin, typically at 2.7V to 3.6V, ensuring optimal performance across the entire voltage range. The GND pin must be connected to the system ground in order to complete the power circuit. This configuration guarantees that the device is adequately powered for all operations, from read and write functions to standby modes.

2. Serial Interface Configuration: The AT45DB321E-SHFHA-T communicates via a SPI (Serial Peripheral Interface), involving the serial clock (SCK), serial input (SI), serial output (SO), and chip select (CS) pins. The SCK pin synchronizes data transfer between the microcontroller and the AT45DB321E-SHFHA-T, while the SI and SO pins facilitate bidirectional data flow. The CS pin enables and disables the device, ensuring that it only communicates when selected, thereby preventing bus contention.

3. Reset Mechanism: A reset pin (RESET) is provided to reset the device to its default state. Connecting this pin to a low-level signal resets the device, a feature useful in scenarios where the system requires a fresh start or recovery from an erroneous state. Implementing a pull-up resistor on the RESET pin is recommended to ensure the device remains in a non-reset state during normal operations.

4. Write Protection: The AT45DB321E-SHFHA-T includes a write protect pin (WP) to prevent accidental modification of the memory content. Activating this pin by connecting it to the ground disables write operations, thereby safeguarding the stored data against unintended alterations. This capability is especially helpful for situations where maintaining data integrity is crucial.

5. Ready/Busy Status Indicator: The device provides a ready/busy (RDY/BUSY) pin, which serves as an indicator of the device's operational status. A low signal on this pin signifies that the device is busy with internal operations such as write or erase cycles, while a high signal indicates readiness for new commands. This pin can be monitored to optimize the timing of read and write operations, enhancing system efficiency.

6. Memory Organization and Access: The AT45DB321E-SHFHA-T organizes its memory into pages and blocks, facilitating efficient data management and access. Specific commands are used to read from, write to, and erase the memory, with operations tailored to leverage the device's rapid serial interface. This structured approach to memory management enables precise control over data storage and retrieval processes, essential for the demands of complex embedded systems.

Incorporating the AT45DB321E-SHFHA-T into an embedded system requires careful consideration of its connection scheme and operational parameters. By adhering to the recommended power supply, interface configuration, and protective measures, developers can harness the full potential of this memory device. The AT45DB321E-SHFHA-T is a key component in the field of embedded design because to its performance and dependability, which make it a versatile and effective choice for expanding the memory capacity of a wide array of electronic applications.

AT45DB321E-SHFHA-T FAQ

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3. Are the AT45DB321E-SHFHA-T price and inventory displayed accurate?

The price and inventory of AT45DB321E-SHFHA-T fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AT45DB321E-SHFHA-T?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AT45DB321E-SHFHA-T we delivered, we will accept the replacement or return of the AT45DB321E-SHFHA-T only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AT45DB321E-SHFHA-T.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations