• M29DW256G70NF6E TSOP-56
M29DW256G70NF6E TSOP-56



Quantity Unit Price(USD) Ext. Price
1 $17.599 $17.60
200 $7.022 $1,404.40
576 $6.788 $3,909.89
1152 $6.673 $7,687.30


*The price is for reference only.
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Overview of M29DW256G70NF6E

The M29DW256G70NF6E is a 256Mbit (32M x 8) non-volatile flash memory IC that offers high-speed read and program operations. It is designed for use in a wide range of applications where reliable non-volatile memory storage is required.


(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • A0-A23: Address Inputs
  • DQ0-DQ7: Data Inputs/Outputs
  • CE#: Chip Enable
  • CE#: Output Enable
  • WE#: Write Enable
  • RY/BY#: Ready/Busy Output
  • VCC: Power Supply
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the M29DW256G70NF6E IC for a visual representation.

Key Features

  • High Capacity: With a storage capacity of 256Mbits, the M29DW256G70NF6E offers ample space for data storage in various applications.
  • Fast Read and Program Speeds: This flash memory IC provides high-speed read and program operations, allowing for quick access to data.
  • Non-Volatile Storage: The M29DW256G70NF6E retains stored data even when power is removed, ensuring data integrity and reliability.
  • Low Power Consumption: Featuring low power consumption, this IC is suitable for power-sensitive applications.
  • Wide Operating Voltage Range: Operates within a broad voltage range, providing flexibility in different system configurations.

Note: For detailed technical specifications, please refer to the M29DW256G70NF6E datasheet.


  • Embedded Systems: Ideal for use in embedded systems requiring non-volatile memory storage.
  • Consumer Electronics: Suitable for applications in consumer electronic devices such as digital cameras, smart TVs, and set-top boxes.
  • Industrial Automation: Used in industrial automation systems for program storage and data logging purposes.


The M29DW256G70NF6E is a high-capacity non-volatile flash memory IC that offers fast read and program speeds, making it a reliable storage solution for various electronic devices and systems.

Usage Guide

  • Power Supply: Connect VCC (Pin 8) to the power supply voltage and GND (Pin 4) to ground.
  • Data Interface: Interface the DQ0-DQ7 pins for data input and output operations.
  • Control Inputs: Use the CE#, CE#, and WE# pins for chip enable, output enable, and write enable functions, respectively.

Frequently Asked Questions

Q: Is the M29DW256G70NF6E compatible with 3.3V systems?
A: Yes, the M29DW256G70NF6E is compatible with both 3.3V and 5V systems, offering versatility in system integration.


For similar functionalities, consider these alternatives to the M29DW256G70NF6E:

  • AT49BV256M-T2: A 256Mbit flash memory IC from Atmel, offering comparable performance and features to the M29DW256G70NF6E.
  • SST39VF256C: This 256Mbit flash memory IC from Microchip provides similar non-volatile storage capabilities with high-speed operations.



The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category NOR Flash Mounting Style SMD/SMT
Package / Case TSOP-56 Series M29DW
Memory Size 256 Mbit Supply Voltage - Min 2.7 V
Supply Voltage - Max 3.6 V Active Read Current - Max 10 mA
Interface Type Parallel Organization 16 M x 16
Data Bus Width 16 bit Timing Type Asynchronous
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Brand Micron Memory Type NOR
Product Type NOR Flash Speed 70 ns
Standard Common Flash Interface (CFI) Factory Pack Quantity 576
Subcategory Memory & Data Storage Type Boot Block

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