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MX25U8033EM1I-12G

Name: MX25U8033EM1I-12G
Rating: 4.7 (12 reviews)

IC FLASH 8MBIT SPI/QUAD 8SOP

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Mfr。パート #MX25U8033EM1I-12G
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データシート MX25U8033EM1I-12G DataSheet
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仕様

Series	MXSMIO™
Part Status	Not For New Designs
Base Product Number	MX25U8033
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	8Mbit
Memory Organization	1M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	80 MHz
Write Cycle Time - Word, Page	30µs, 3ms
Voltage - Supply	1.65V ~ 2V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOP
Packaging	Tube

概要

Description

MX25U8033EM1I-12G is Macronix’s 8-Mbit SPI NOR flash memory (1 MB) used to store firmware/data in embedded systems. It provides a serial SPI interface for fast reads and code storage, in a compact 8‑pin package.
Key points
- Capacity: 8 Mbit (1 MB)
- Interface: SPI Serial Flash (standard SPI; some MX25U parts support higher‑speed/dual/quad modes; check datasheet)
- Supply: 2.7–3.6 V (typical 3.0 V)
- Organization: 256‑byte pages; sectors/blocks for erase (4 KB, 32 KB, 64 KB) plus chip erase
- Performance: Fast read up to roughly 104 MHz (depending on mode); random read supported
- Endurance/Retention: Typical erase/program endurance in the 100k+ cycle range; data retention on the order of years
- Features: Deep power‑down, write protection via status/block protections, standard power/HOLD pins
Note: Exact speed grade, temperature range, and packaging details are specific to the -12G variant; consult the official datasheet for precise specs and usage guidelines.

Features

Here are the key features of MX25U8033EM1I-12G (Macronix):
- Capacity: 8 Mbit Serial Flash (1 MB).
- Interface: SPI with Dual/Quad I/O options; Quad SPI and QPI support.
- Voltage: 2.7–3.6 V (3.3 V nominal).
- Speed: Fast read up to high MHz range (QSPI up to around 120–133 MHz).
- Memory organization: 256-byte pages; 4 KB sectors; 32 KB/64 KB blocks; 3-byte addressing (4-byte address mode optional).
- Commands: Standard and fast read; write enable; typical erase/program operations.
- Power management: Deep power-down mode.
- Security/protection: /WP and /HOLD pins; sector/block protection; status register and security features.
- Endurance/retention: Approximately 100k P/E cycles; data retention ~20 years.
- Operating temp: -40 to +85°C (industrial).
- Package: 8-pin, lead-free (G) option (EM1I-12G) suitable for boot/code storage.
Ideal for code shadowing, boot memory for microcontrollers, and compact firmware storage.

Package

8-pin SOP (SOIC-8) package.

Pinout

Pin count: 8 pins (8‑pin package, e.g., SOIC/SOP).
Function: SPI serial flash memory used to store firmware/data. Typical pins: /CS (chip select), CLK (clock), DI (data in / MOSI), DO (data out / MISO), /WP# (write protect), /HOLD#, VCC, GND.

Manufacturer

- Manufacturer: Macronix International Co., Ltd. (Taiwan)
- Company type: A semiconductor integrated device manufacturer (IDM) that designs, manufactures, and sells non-volatile memory products (NOR/NAND Flash) and related memory solutions.

Application

MX25U8033EM1I-12G is an 8‑Mbit SPI/NOR flash. Common applications:
- Firmware storage and boot memory for MCUs/SoCs
- Firmware updates and secure boot in automotive, industrial, and IoT devices
- Code/data storage for consumer electronics, wearables, and networking gear
- Data logging and configuration storage in embedded systems
- Non‑volatile storage for calibration data and keys (where security features are used)

Equivalent

Equivalent 8-Mbit 3.3V SPI NOR flash devices (cross-reference):
- Winbond W25Q80BV / W25Q80DV
- GigaDevice GD25Q80B
- ISSI IS25LP080D
- Spansion/Cypress S25FL008K
- Macronix MX25L8006 (and related MX25L8006E)
- Fudan Micro FM25L08
All are similar 8Mb SPI flash parts with comparable timing and voltage.