Renesas AT45DQ321-SHFHB-B

Manufacturer No:

AT45DQ321-SHFHB-B

Manufacturer:

Renesas

Package:

Description:

IC FLASH 32MBIT SPI/QUAD 8SOIC.FLASH - NOR (SLC) Memory IC 32Mbit SPI - Quad I/O 104 MHz 8-SOIC

Quantity:

In Stock :7744

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT45DQ321-SHFHB-B Information

Renesas AT45DQ321-SHFHB-B technical specifications, attributes, parameters and parts with similar specifications to Renesas AT45DQ321-SHFHB-B.

Type
Parameter

Packaging
Tube

Part Status
Active

Manufacturer Lead Time
18 Weeks

Clock Frequency
104 MHz

Memory Format
FLASH

Memory Interface
SPI - Quad I/O

Memory Organization
4M x 8

Memory Size
32Mbit

Memory Type
Non-Volatile

Mounting Type
Surface Mount

Type
Parameter

Operating Temperature
-40°C ~ 105°C

Package / Case
8-SOIC (0.209", 5.30mm Width)

Supplier Device Package
8-SOIC

Technology
FLASH - NOR (SLC)

Voltage - Supply
2.3V ~ 3.6V

MoistureSensitivityLevel
1 (Unlimited)

ReachStatus
REACH Unknown

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Renesas AT45DQ321-SHFHB-B.

The AT45DQ321 DataFlash is a member of our System Enhancing class of code and data storage solutions designed with an advanced dual SRAM buffer architecture that makes it the most efficient memory for data logging. It also incorporates a suite of advanced features that save system power, reduce processor overhead, simplify software development, and provide comprehensive data security and integrity options.

Dual I/O and Quad I/O support
Includes controllable Dual R/W SRAM buffers for maximum flexibility
Standard block architecture with added 256-byte page erase for energy efficient Data Logging
Byte-write provides Serial EEPROM functionality in a Serial NOR Flash device
Ultra-deep power down
Comprehensive security and unique ID features protect the device from outside tampering