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M29DW323DT70ZE6E

Name: M29DW323DT70ZE6E
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT PARALLEL 48TFBGA

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Mfr。パート #M29DW323DT70ZE6E
パッケージ 48-TFBGA
データシート
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仕様

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-TFBGA

概要

Description

Introduction to M29DW323DT70ZE6E
- It is a 32-Mbit (4 MByte) NOR-type flash memory in the M29DW family.
- Provides non-volatile storage with random-access read; uses a parallel data bus (DQ0–DQ7) and standard control pins (CE, OE, WE, UB/LB).
- Operating voltage is typically 2.7–3.6 V; supports sector/block erase and byte/word programming with standard Read/Program/Erase cycles; includes low-power standby modes.
- The suffix DT70ZE6E indicates package type and industrial temperature grade; exact pinout, timing, and erase/sector sizes depend on the specific variant.
- Common uses: external flash for microcontrollers, firmware storage, boot memory, and firmware updates in embedded systems.
- Important: for precise timing, command set, endurance, sector sizes, and package details, consult the official datasheet from the manufacturer.

Features

Here are typical features for the M29DW323DT70ZE6E (32 Mbit NOR flash, 8-bit wide, 70 ns):
- Capacity: 32 Mbit (4 Mbyte) NOR flash
- Interface: Parallel x8 data bus
- Access time: 70 ns read
- Voltage: 2.7–3.6 V single-supply operation
- Temperature: Industrial range typically -40°C to +85°C
- Organization: 4M x 8
- Erase/Program: Sector/block erase (e.g., 4 KB and 64 KB blocks), page program up to 256 bytes
- Endurance/Retention: Typical 100,000 P/E cycles; long data retention
- Features: Ready/busy status, status register, hardware write protection and block-lock options
- Power/Sleep: Low-power standby modes
- Reliability: Built-in protections and optional security features
- Packaging: 48-pin (device/package variant denoted by ZE6E)
Note: exact pinout, sector sizes, and command set details vary by device revision. For precise specifications, consult the official datasheet for M29DW323DT70ZE6E.

Package

8-pin SOIC (Small Outline Integrated Circuit) package.

Pinout

- Pin count: 8 pins (SOIC-8/SOP-8).
- Function: 32-Mbit serial SPI NOR flash memory (SPI interface: CS, CLK, DI/MOSI, DO/MISO) with WP and HOLD, plus VCC and GND. Used for non-volatile firmware/data storage.

Manufacturer

- Manufacturer: STMicroelectronics (ST)
- What kind of company: A multinational semiconductor company that designs, develops, and manufactures integrated circuits and memory devices (NOR flash, microcontrollers, sensors, etc.). Headquartered in Geneva, Switzerland, with operations worldwide.

Application

- Embedded systems: firmware/boot code storage for microcontrollers and SoCs
- Consumer electronics: set-top boxes, TVs, cameras, printers
- Automotive: non-volatile memory for ECUs and firmware
- Networking/industrial equipment: routers, switches, PLCs, industrial PCs
- Data logging and portable devices requiring firmware updates

Equivalent

Likely equivalents (32Mbit, 3V SPI NOR Flash) across major vendors:
- Macronix: MX25L3206E (and MX25L3206F)
- Winbond: W25Q32FV (or W25Q32B)
- GigaDevice: GD25Q32C
- ISSI: IS25LP032D
- Adesto: AT25DQ32D
- Puya: P25Q32L
Check cross-reference in datasheets for package/pinout compatibility.