AT45DB321D-MU

Name: AT45DB321D-MU Memory
Brand: Microchip Technology
SKU: AT45DB321D-MU
Rating: 4.5 (10 reviews)
Author: Lisleapex

Data Flash with 32M Capacity, operates at 2.7-3.6V and 66Mhz

4,067 有效庫存

AT45DB321D-MU

有效庫存4,067

Data Flash with 32M Capacity, operates at 2.7-3.6V and 66Mhz

製造商零件號 # : AT45DB321D-MU
包裝/封裝: VDFN-8
製造商: Quantum Integration
產品分類 : Memory
系列 : AT45DB321

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AT45DB321D-MU 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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AT45DB321D-MU 詳細說明

The AT45DB321D-MU flash memory device is a versatile and high-performance storage solution designed for a variety of applications. With its 32-megabit capacity, this flash memory is perfect for storing large amounts of data in a reliable and secure manner. Its dual power supply pins ensure smooth communication between the memory and the host system, allowing for seamless data exchange. The device's ability to operate at a maximum clock frequency of 66 MHz while consuming low power makes it an efficient choice for power-conscious applications

主要特徵

Single 2.7V - 3.6V Supply
RapidS Serial Interface: 66 MHz Maximum Clock Frequency
– SPI Compatible Modes 0 and 3
User Configurable Page Size
– 512 Bytes per Page
– 528 Bytes per Page
– Page Size Can Be Factory Pre-configured for 512 Bytes
Page Program Operation
– Intelligent Programming Operation
– 8,192 Pages (512/528 Bytes/Page) Main Memory
Flexible Erase Options
– Page Erase (512 Bytes)
– Block Erase (4 Kbytes)
– Sector Erase (64 Kbytes)
– Chip Erase (32 Mbits)
Two SRAM Data Buffers (512/528 Bytes)
– Allows Receiving of Data while Reprogramming the Flash Array
Continuous Read Capability through Entire Array

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category !	NOR Flash	RoHS	Details
Mounting Style	SMD/SMT	Package / Case	VDFN-8
Series	AT45DB321D	Memory Size !	32 Mbit
Supply Voltage - Min	2.7 V	Supply Voltage - Max	3.6 V
Active Read Current - Max	15 mA	Interface Type	SPI
Maximum Clock Frequency	66 MHz	Organization	4 M x 8
Data Bus Width	8 bit	Timing Type	Synchronous
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Architecture	Chip Erase	Brand	Renesas / Dialog
Memory Type !	NOR	Moisture Sensitive	Yes
Product Type !	NOR Flash	Speed	66 MHz
Standard	Not Supported	Factory Pack Quantity	490
Subcategory	Memory & Data Storage

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 AT45DB321D-MU PDF 下載

常見問題解答

What is AT45DB321D-MU?

The AT45DB321D-MU is a high-speed, low-power, 32-megabit serial flash memory chip manufactured by Adesto Technologies. It is commonly used in applications requiring non-volatile storage for data logging, firmware storage, and code execution.

How Does AT45DB321D-MU Work?

The AT45DB321D-MU operates as a serial flash memory device, storing data in non-volatile memory cells. It features a high-speed SPI interface for fast data transfer and supports flexible page programming and erase capabilities. The chip provides reliable data retention and can be easily integrated into various embedded systems.

How Many Pins does AT45DB321D-MU have and What are the Functions of the Pinout Configuration?

The AT45DB321D-MU is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

SO: Serial data output pin.
SI: Serial data input pin.
SCK: Serial clock input pin.
CS: Chip select input pin.
VCC: Power supply pin.
GND: Ground pin.
RST: Reset pin for device initialization.

What are the Pros and Cons of AT45DB321D-MU?

Pros:

High-Speed Operation: Features a fast SPI interface for quick data transfer.
Low Power Consumption: Operates with low power, suitable for battery-powered applications.
Flexible Programming: Supports page programming and erase operations for versatile data storage.
Reliable Data Retention: Provides long-term data storage with high reliability.
Compact Package: The 8-pin SOIC package offers a space-efficient form factor.

Cons:

Capacity Limitation: Limited to 32-megabit storage capacity, may not be suitable for larger storage requirements.
Interface Dependency: Requires SPI interface compatibility for communication with host systems.
Endurance: Limited erase/write cycles compared to other types of memory technologies.

Are There Any Equivalents/Alternatives to AT45DB321D-MU for Recommendation?

A comparable alternative to the AT45DB321D-MU is the SST25VF032B from Microchip Technology.
Alternatives to consider include the M25P32 from STMicroelectronics and the W25Q32JV from Winbond Electronics.