AT45DQ321-MHD2B-T
- Mfr.Part #
- AT45DQ321-MHD2B-T
- Manufacturer
- Adesto Technologies
- Package / Case
- 8-UDFN Exposed Pad
- Datasheet
- Download
- Description
- IC FLASH 32MBIT SPI 104MHZ 8UDFN
- Stock
- 25,733
- In Stock :
- 25,733
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Adesto Technologies
- Product Category :
- Memory
- Density :
- 32 Mb
- Packaging :
- Tape and Reel (TR)
- Memory Type :
- Non-Volatile
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 104MHz
- Serial Bus Type :
- SPI
- Page Size :
- 512B
- Operating Temperature :
- -40°C~85°C TC
- Power Supplies :
- 3/3.3V
- Voltage - Supply :
- 2.5V~3.6V
- Terminal Pitch :
- 1.27mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Format :
- Flash
- Number of Pins :
- 8
- Memory Interface :
- SPI
- Mounting Type :
- Surface Mount
- Max Supply Current :
- 26mA
- Data Retention Time-Min :
- 20
- Package / Case :
- 8-UDFN Exposed Pad
- Write Protection :
- HARDWARE/SOFTWARE
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Memory Size :
- 32Mb 512Bytes x 8192 pages
- Standby Current-Max :
- 0.00001A
- Write Cycle Time - Word, Page :
- 8μs, 4ms
- Published :
- 2012
- Radiation Hardening :
- No
- Endurance :
- 100000 Write/Erase Cycles
- Number of Terminations :
- 8
- Interface :
- SPI, Serial
- Data Bus Width :
- 8B
- Datasheets
- AT45DQ321-MHD2B-T

Memory Adesto Technologies AT45DQ321-MHD2B-T Overview
The Memory Adesto Technologies AT45DQ321-MHD2B-T is a high-performance, 32Mbit SPI flash IC, designed for applications demanding high data integrity and reliability. Operating at a frequency of up to 104MHz, this device provides a robust storage solution with quick data access and transfer rates, ideal for a range of advanced industrial applications. The compact 8UDFN package ensures minimal footprint, facilitating streamlined integration into existing designs. Optimized for efficiency and longevity, the Memory Adesto Technologies AT45DQ321-MHD2B-T offers a practical solution for developers looking to enhance their systems with fast, durable, and reliable memory storage.
AT45DQ321-MHD2B-T Features
- 32Mbit of high-speed memory capacity
- SPI interface with up to 104MHz clock speed
- Low power consumption for energy-efficient operations
- Compact 8UDFN package for space-sensitive applications
- Extended temperature range, suitable for harsh environments
AT45DQ321-MHD2B-T Applications
- Consumer Electronics: Used in devices like smart watches and e-readers where compact storage with quick access is essential.
- Automotive Applications: Integrates into automotive infotainment systems to store firmware and user settings, ensuring fast and reliable access even under extreme conditions.
- Internet of Things (IoT) Devices: Provides dependable and efficient data storage for connected home devices and sensors, enabling complex IoT ecosystems to function seamlessly.
- Industrial Control Systems: Serves as a reliable memory solution in automated production lines, storing critical firmware and configurations required for machine operations.
- Portable Medical Devices: Ensures the integrity and accessibility of vital firmware and data in medical devices, supporting their functionality and compliance with health standards.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















