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M24C64-WDW6TP

Name: M24C64-WDW6TP
Rating: 4.7 (12 reviews)

IC EEPROM 64KBIT I2C 1MHZ 8TSSOP

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包 TSSOP-8
資料表 M24C64-WDW6TP DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Not For New Designs
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	64Kb (8K x 8)
MemoryInterface	I²C
ClockFrequency	1 MHz
WriteCycleTime-WordPage	5ms
AccessTime	450 ns
Voltage-Supply	2.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-TSSOP (0.173, 4.40mm Width)

概述

Description

The M24C64-WDW6TP is a 64Kb (8K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by STMicroelectronics. It communicates using the I2C (Inter-Integrated Circuit) protocol, making it suitable for various applications that require non-volatile memory storage. This device operates within a voltage range of 2.5V to 5.5V, allowing it to be used in both low-power and standard voltage environments.
Key features include a fast access time, low power consumption, and the ability to write/erase data at a byte level. The M24C64 can be used in a variety of applications such as consumer electronics, automotive systems, and industrial equipment for storing configuration data, calibration parameters, or other critical information. The device supports multiple addressing options, enabling connection of multiple EEPROMs on the same bus. Its compact package and reliability make it a popular choice for designers looking to integrate EEPROM into their systems.

Features

The M24C64-WDW6TP is a 64 Kbit (8 Kbyte) I2C-compatible EEPROM memory chip. Key features include:
1. Memory Organization: 8,192 x 8 bits with byte-level write capability.
2. I2C Interface: Supports standard and fast modes (up to 400 kHz), enabling easy integration with microcontrollers.
3. Write Protection: Features hardware write protection to safeguard data integrity.
4. Operating Voltage: Typically operates at 1.8V to 5.5V, making it suitable for various applications.
5. Endurance: Capable of withstanding up to 1 million write cycles and 40 years of data retention.
6. Page Write: Supports page write operation with a maximum of 32 bytes per write cycle.
7. Compact Package: Available in a small form factor (e.g., SO8), allowing for space-efficient designs.
8. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
These features make the M24C64-WDW6TP suitable for applications such as data logging, configuration storage, and other EEPROM needs in consumer and industrial electronics.

Package

The M24C64-WDW6TP is an EEPROM chip packaged in an 8-pin SOIC (Small Outline Integrated Circuit) form factor. This type of packaging is characterized by its slim profile and surface-mount design.

Pinout

The M24C64-WDW6TP is a 64 Kbit I2C EEPROM memory device with a pin count of 8. It is designed for low-power applications and provides non-volatile memory storage. The pins are typically assigned as follows:
1. VCC: Supply voltage (2.5V to 5.5V).
2. GND: Ground.
3. SDA: Serial Data Line for data transfer.
4. SCL: Serial Clock Line to synchronize data transfer.
5. WP: Write Protect pin (active low), used to protect the memory from being written.
6. A0, A1, A2: Address pins for selecting one of up to eight devices on the same I2C bus.
This device supports standard I2C protocols and offers a 1 MHz clock frequency for communication, making it suitable for a variety of applications, including data logging and configuration storage.

Manufacturer

The M24C64-WDW6TP is manufactured by STMicroelectronics, a global semiconductor manufacturer. STMicroelectronics specializes in the design and production of a wide range of electronic components, including microcontrollers, sensors, and memory devices. Founded in 1987 through the merger of SGS Microelettronica and Thomson Semiconducteurs, the company is headquartered in Geneva, Switzerland. STMicroelectronics serves various industries, including automotive, industrial, personal electronics, and communication, and is known for its commitment to innovation and sustainability in the semiconductor sector. The M24C64-WDW6TP specifically is a 64-kbit EEPROM memory device used in various applications for data storage and retrieval.

Application

The M24C64-WDW6TP is a 64Kb EEPROM used in various applications, including consumer electronics, automotive systems, and industrial automation. Its primary uses include data storage for configuration settings, calibration data, firmware updates, and real-time clock information. The chip is suitable for systems requiring non-volatile memory with I2C interface support, making it ideal for embedded systems, smart meters, IoT devices, and medical equipment.

Equivalent

The M24C64-WDW6TP is a 64Kb EEPROM chip. Equivalent products include:
1. AT24C64 (Atmel)
2. 93C64 (Microchip)
3. 24C64 (ON Semiconductor)
4. CAT24C64 (ON Semiconductor)
5. 24AA64 (Microchip)
These alternatives may have different pin configurations or electrical characteristics, so always check the datasheets for compatibility.