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MT25QU256ABA1EW9-0SIT

Name: MT25QU256ABA1EW9-0SIT
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI 8WPDFN

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Mfr。パート #MT25QU256ABA1EW9-0SIT
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仕様

Part Status	Active
Base Product Number	MT25QU256
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	256Mbit
Memory Organization	32M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	133 MHz
Write Cycle Time - Word, Page	8ms, 2.8ms
Voltage - Supply	1.7V ~ 2V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-WDFN Exposed Pad
Supplier Device Package	8-WPDFN (8x6) (MLP8)
Packaging	Tray

概要

Description

The MT25QU256ABA1EW9-0SIT is a 256Mb (32MB) NOR Flash memory device from Micron Technology. It features a serial interface, specifically SPI (Serial Peripheral Interface), allowing for high-speed data transfer and efficient memory access. This device is part of the MT25QU family, known for their reliability and performance in various applications, including consumer electronics, automotive, and industrial systems.
Key characteristics include a wide operating voltage range (typically 2.7V to 3.6V), reliable data retention (up to 20 years), and endurance of up to 100,000 program/erase cycles. The MT25QU256ABA1EW9-0SIT supports advanced features such as dual and quad SPI modes, which enhance read speeds, making it suitable for applications requiring fast boot times and rapid data retrieval.
Additionally, the device comes in a compact package, making it ideal for space-constrained designs. Overall, this NOR Flash memory is designed for scalable storage solutions in modern electronic devices.

Features

The MT25QU256ABA1EW9-0SIT is a 256Mb (32MB) serial NOR Flash memory device from Micron. It features:
1. Interface: SPI (Serial Peripheral Interface) supporting single, dual, and quad I/O modes for flexible data transfer.
2. Density: 256Mb capacity, suitable for various applications needing moderate storage.
3. Speed: High-performance with a maximum clock speed of up to 133 MHz in Quad SPI mode.
4. Voltage Range: Operates at a supply voltage of 2.7V to 3.6V, accommodating a range of power requirements.
5. Read/Write Capabilities: Supports fast read, program, and erase operations, enhancing efficiency in data handling.
6. Endurance: High endurance and reliability with up to 100,000 program/erase cycles.
7. Data Retention: Retains data for up to 20 years at 85°C.
8. Security Features: Supports various features like secure read, write protection, and OTP (One-Time Programmable) areas.
This device is ideal for consumer electronics, automotive, and industrial applications requiring reliable non-volatile storage.

Package

The MT25QU256ABA1EW9-0SIT is a NOR Flash memory device packaged in a WSON (Thin Quad Flat No-lead) package, specifically in a 8mm x 6mm form factor. This package type offers a compact design suitable for various applications requiring high-density memory.

Pinout

The MT25QU256ABA1EW9-0SIT is a 256Mb (32MB) serial NOR Flash memory device from Micron Technology. It features a total of 8 pins in a WSON (8x6mm) package.
The pin functions are as follows:
1. SCK (Serial Clock) - Input for clock signal.
2. CS# (Chip Select) - Active low chip select input.
3. MOSI (Master Out Slave In) - Serial data input (data from master to slave).
4. MISO (Master In Slave Out) - Serial data output (data from slave to master).
5. GND - Ground connection.
6. VCC - Power supply connection.
7. WP# (Write Protect) - Controls write protection (active low).
8. HOLD# - Pauses or resumes commands (active low).
This device supports standard SPI protocol, making it suitable for a variety of applications requiring non-volatile storage.

Manufacturer

The MT25QU256ABA1EW9-0SIT is manufactured by Micron Technology, Inc. Micron is a leading American multinational corporation that specializes in the production of memory and storage solutions, including DRAM, NAND flash memory, and SSDs. Founded in 1978 and headquartered in Boise, Idaho, Micron serves various industries, including computing, mobile, automotive, and consumer electronics. The company focuses on innovative technology to enhance data storage and memory capabilities, making it a key player in the semiconductor industry.

Application

The MT25QU256ABA1EW9-0SIT is a 256Mb Serial NOR Flash memory chip used in various applications, including embedded systems, automotive electronics, consumer electronics, IoT devices, and industrial automation. Its features support firmware storage, code execution, data logging, and configuration storage, making it suitable for applications requiring reliable and high-performance non-volatile memory.

Equivalent

The MT25QU256ABA1EW9-0SIT is a 256Mb serial NOR Flash memory chip. Equivalent products include:
1. Winbond W25Q256JV - 256Mb SPI NOR Flash.
2. Macronix MX25U25635F - 256Mb SPI NOR Flash.
3. ISSI IS25WP256 - 256Mb Serial NOR Flash.
When considering alternatives, check for voltage, speed, and features to ensure compatibility.