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M24C08-RMN6P

Name: M24C08-RMN6P
Rating: 4.7 (12 reviews)

IC EEPROM 8KBIT I2C 400KHZ 8SO

製造商
製造商。部分 #M24C08-RMN6P
包 8-SOIC (0.154, 3.90mm Width)
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規格

Supplier	STMicroelectronics
Package	Bulk
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	8Kb (1K x 8)
MemoryInterface	I²C
ClockFrequency	400 kHz
WriteCycleTime-WordPage	5ms
AccessTime	900 ns
Voltage-Supply	1.8V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The M24C08-RMN6P is an 8-kilobit (1024 × 8) I2C serial EEPROM from STMicroelectronics, designed for non-volatile data storage in embedded systems.
Key points:
- Interface: I2C (standard up to 400 kHz Fast mode), with a device address plus memory address for access.
- Capacity and organization: 1024 bytes of storage, accessed in small page writes (typically 16 bytes per page).
- Power and temperature: operates from about 2.7–5.5 V; wide temperature options (commercial to industrial).
- Write and endurance: random byte read/write; write cycle around a few milliseconds; endurance ~1,000,000 write cycles; data retention for decades.
- Protection and bus options: WP pin for write protection; A0–A2 address pins allow multiple devices on one I2C bus.
- Package: 8-pin variant; RMN6P denotes a specific RoHS-compliant package type.
Common uses: small configuration data, calibration tables, logs, and other non-volatile storage for microcontrollers.

Features

M24C08-RMN6P features (concise):
- 8 Kbit I2C serial EEPROM (1024 x 8)
- I2C two-wire interface: standard-mode (100 kHz) and fast-mode (400 kHz)
- 16-byte page write; supports random and sequential reads/writes
- Write cycle time (t_W) max ~5 ms
- Voltage supply: 1.8 to 5.5 V
- Endurance: 1,000,000 write cycles; data retention about 40 years
- Addressing: A0–A2 pins for device selection; WP pin for write protection
- Operating temp: -40°C to +85°C
- Package: 8-pin RoHS-compliant plastic package (variant RMN6P)

Package

8-pin SOIC (Small Outline) plastic package.

Pinout

Pin count: 8 pins.
Function: 8K-bit I2C serial EEPROM (M24C08) with I2C interface. Pinout (typical 8-pin SOIC):
- Pin 1: A0
- Pin 2: A1
- Pin 3: A2
- Pin 4: GND
- Pin 5: SDA
- Pin 6: SCL
- Pin 7: WP
- Pin 8: VCC
A0–A2 select the device address; WP is write-protect; SDA and SCL are the I2C data/clock lines; VCC powers the device; GND is ground.

Manufacturer

- Manufacturer: STMicroelectronics (STMicroelectronics N.V.)
- What kind of company: A multinational semiconductor company (French-Italian), designing and producing integrated circuits and electronic components.

Application

M24C08-RMN6P is an 8‑Kbit I2C EEPROM. Typical applications include:
- Non-volatile storage for MCU/SoC configurations
- Calibration constants and sensor offsets
- Device serial numbers/identity data
- User preferences and device settings
- Data logging and event records (appliances, industrial)
- Automotive and medical device parameter storage
- Firmware version info and checksums
- IoT, wearables and other small devices needing local storage

Equivalent

Equivalents (8Kbit I2C serial EEPROMs):
- NXP 24C08 (e.g., 24C08C)
- Microchip 24LC08B / 24AA08
- ON Semiconductor CAT24C08
- Rohm BR24C08 / BR24G08
- Atmel 24C08 (now Microchip/Atmel family)
Note: variants exist in different packages and temperature ranges; electricals are compatible within the I2C 2-wire protocol family.