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M95640-DRMN3TP/K

Name: M95640-DRMN3TP/K
Rating: 4.7 (12 reviews)

IC EEPROM 64KBIT SPI 20MHZ 8SO

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製造商。部分 #M95640-DRMN3TP/K
包 SO8
資料表 M95640-DRMN3TP/K DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	Automotive, AEC-Q100
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	64Kb (8K x 8)
MemoryInterface	SPI
ClockFrequency	20 MHz
WriteCycleTime-WordPage	4ms
Voltage-Supply	1.8V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The M95640-DRMN3TP/K is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device used for storing data in a non-volatile manner. It typically features a 64Kbit memory capacity, organized in a way that allows for easy access and management of stored data. The "M95640" designation indicates the manufacturer and product series, while "DRMN3TP" refers to specific features like package type and temperature range. The "K" at the end may denote a specific version or configuration.
This EEPROM is commonly used in various applications, including automotive, industrial, and consumer electronics, for tasks such as configuration storage, parameter retention, and data logging. It supports standard serial communication protocols like I²C or SPI, making it versatile for integration with microcontrollers. Its non-volatile nature ensures that data is preserved even when power is lost, making it a reliable choice for critical data storage needs.

Features

The M95640-DRMN3TP/K is a 64 Kbit serial EEPROM (Electrically Erasable Programmable Read-Only Memory) designed for various applications in embedded systems. Key features include:
1. Memory Density: 64 Kbits (8 Kbytes) of storage.
2. Interface: SPI (Serial Peripheral Interface) with clock speeds up to 20 MHz, allowing fast data transfer.
3. Voltage Range: Operates at a supply voltage of 2.5V to 5.5V, making it compatible with a wide range of devices.
4. Endurance: Supports up to 1 million write/erase cycles per memory cell, providing durability for frequent data updates.
5. Data Retention: Ensures data integrity for up to 100 years under proper conditions.
6. Package Options: Available in various packages, including 8-pin SOIC, allowing for flexible integration into different designs.
7. Security Features: Includes write protection functionalities to safeguard data integrity.
This EEPROM is ideal for applications such as automotive, industrial, and consumer electronics where persistent storage is essential.

Package

The M95640-DRMN3TP/K is a serial EEPROM memory device housed in an 8-pin TSSOP (Thin Shrink Small Outline Package) package.

Pinout

The M95640-DRMN3TP/K is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8. It uses the SPI (Serial Peripheral Interface) communication protocol.
### Pin Functions:
1. VCC (Pin 1): Power supply.
2. GND (Pin 2): Ground.
3. SCK (Pin 3): Serial Clock input.
4. DI (Pin 4): Data Input (Serial data from master to slave).
5. DO (Pin 5): Data Output (Serial data from slave to master).
6. CS (Pin 6): Chip Select (Active low).
7. WP (Pin 7): Write Protect (Active low, used to protect memory).
8. NC (Pin 8): No Connection (not internally connected).
This device is typically used for applications requiring non-volatile memory storage with fast access times.

Manufacturer

The M95640-DRMN3TP/K is manufactured by Microchip Technology Inc. Microchip is a leading provider of embedded control solutions and semiconductor products. The company specializes in microcontrollers, memory products, and analog and interface components, serving various industries such as automotive, industrial, consumer electronics, and communications. Founded in 1989, Microchip has become known for its commitment to innovation and customer support, offering a range of development tools, software, and design assistance to facilitate the integration of its products into a wide variety of applications.

Application

The M95640-DRMN3TP/K is a serial EEPROM used in various applications, including automotive systems, industrial automation, consumer electronics, and telecommunications. It is suitable for data storage in devices requiring non-volatile memory, such as configuration settings, calibration data, and firmware storage in embedded systems. Its features support applications needing high reliability and performance in harsh environments.

Equivalent

The M95640-DRMN3TP/K is a 64Kb serial EEPROM. Equivalent products include:
1. Microchip 25LC640 - 64Kb SPI EEPROM.
2. Atmel AT25040 - 64Kb SPI EEPROM.
3. STMicroelectronics M25P64 - 64Kb serial Flash memory.
4. Winbond W25X40CL - 64Kb SPI Flash memory.
Always verify compatibility regarding voltage, speed, and interface type before substitution.