M29DW323DB70N6E

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M29DW323DB70N6E

IC FLASH 32MBIT PARALLEL 48TSOP

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Specifications

Supplier Micron Technology Inc.
Package Tray
ProductStatus Obsolete
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 32Mb (4M x 8, 2M x 16)
MemoryInterface Parallel
WriteCycleTime-WordPage 70ns
AccessTime 70 ns
Voltage-Supply 2.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 48-TFSOP (0.724, 18.40mm Width)

Overview

Description

M29DW323DB70N6E is a Macronix (MXIC) NOR flash memory device used to store firmware and data in embedded systems. Key points:
- Density: 32 Mbit (4 MB) typical.
- Architecture: parallel NOR flash with an 8‑bit data bus; suitable for direct microcontroller boot code storage.
- Voltage and speed: operates around 2.7–3.6 V (typical 3.3 V); access times around 70 ns (fast Read/Access time variant).
- Features: random read, sector erase, page program, hardware write protection, status register interface, standard NOR flash command set.
- Packaging/grade: part number suffix (DB70N6E) indicates packaging/temperature variant; used in commercial/industrial environments.
- Applications: firmware storage, boot memory, code updates in embedded systems.
- Notes: requires proper erase before programming; refer to the datasheet for exact command sequences, timings, pinout, endurance, and packaging details.
For exact specifications, timing diagrams, and pinout, consult the M29DW323DB70N6E datasheet from Macronix.

Features

M29DW323DB70N6E is a 32-Mbit Serial NOR Flash with Dual/Quad SPI interface. Key features include:
- Capacity: 32 Mbit (4 MB) Serial NOR Flash
- Interface: Dual and Quad I/O SPI (DQ lines) with standard SPI compatibility
- Voltage: 2.7–3.6 V operation
- Speed: Fast read/read modes for high throughput (Dual/Quad SPI speeds supported)
- Organization: Page program up to 256 bytes
- Erase: 4 KB sectors; 64 KB blocks; full-chip erase
- Security/Protection: Block protection and status/security registers; write protection features
- Power: Deep power-down and low-power standby modes
- Reliability: JEDEC-standard, RoHS compliant (industrial temperature variants available)
- Packaging: Small 8-pin package variants (typical for serial NOR)
Note: exact operating temperature range, timing, and package options vary by part revision. Please consult the official datasheet for precise specifications.

Package

8-pin SOIC (SOP-8) package.

Pinout

- Pin count: 70 pins (TSOP-70)
- Function: 32-Mbit NOR flash memory (4 Mbyte) with an 8-bit data bus (parallel interface), non-volatile storage for code/data.

Manufacturer

Manufacturer: Spansion Inc. Spansion was a US-based flash memory semiconductor company that specialized in NOR/NAND flash memory. It originated as a joint venture between AMD and Fujitsu and is now part of Cypress Semiconductor.

Application

Applications:
- Embedded systems: non-volatile code/data storage, firmware hosting
- Boot firmware for microcontrollers/SoCs
- Automotive and industrial controllers (ECUs, instrument clusters)
- Consumer electronics (set-top boxes, cameras, IoT gateways)
- Networking/telecom equipment (routers, line cards)
- Data logging and secure firmware updates

Equivalent

Equivalent 32-Mbit SPI NOR flash parts (similar voltage and package) include:
- Winbond W25Q32BV/W25Q32FV
- Macronix MX25L3206E
- Micron MT25Q32
- Gigadevice GD25Q32C
- ISSI IS25LP032D
Note: cross-refs depend on voltage, package, and timing. Always verify with the datasheet and use a proper cross-reference database.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

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