24LC512-E/SN

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24LC512-E/SN

IC EEPROM 512KBIT I2C 8SOIC

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仕様

Part Status Active
Base Product Number 24LC512
DigiKey Programmable Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 512Kbit
Memory Organization 64K x 8
Memory Interface I2C
Clock Frequency 400 kHz
Write Cycle Time - Word, Page 5ms
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Packaging Tube
Access Time 900 ns

概要

Description

The 24LC512-E/SN is a 512 Kbit I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. It features a 64 K x 8 memory organization and operates over a wide voltage range (1.7V to 5.5V), making it suitable for various applications, including data storage in consumer electronics, automotive systems, and industrial devices.
The device communicates via a two-wire I2C interface, allowing for easy integration with microcontrollers. It has a maximum clock frequency of 1 MHz in Fast Mode. The 24LC512-E/SN supports multiple device addressing, enabling up to eight devices to be connected on the same bus.
Data can be written and read in bytes, with an endurance of up to 1 million write cycles and a data retention period of over 100 years. It is packaged in a small 8-pin PDIP or SOIC format, making it suitable for space-constrained designs. Overall, the 24LC512-E/SN is a versatile and reliable solution for non-volatile memory needs.

Features

The 24LC512-E/SN is a 512 Kbit (64 Kbyte) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. Key features include:
1. Memory Organization: 64 Kbytes organized as 256 pages of 256 bytes each.
2. Interface: I2C-compatible, allowing for simple two-wire communication.
3. Voltage Range: Operates from 1.7V to 5.5V, accommodating various applications.
4. High-Speed Operation: Supports fast mode (up to 400 kHz) and fast mode plus (up to 1 MHz).
5. Write Endurance: Rated for over 1 million write cycles per byte.
6. Data Retention: Guaranteed data retention of 100 years.
7. Self-Timed Write Cycle: Automatically manages the write cycle timing.
8. Page Write Capability: Allows writing to multiple bytes in one operation, enhancing efficiency.
9. Hardware Write Protection: Provides additional data security features.
10. Small Package Options: Available in various surface-mount and through-hole packages.
These features make the 24LC512-E/SN suitable for applications in consumer electronics, automotive, and industrial sectors.

Package

The 24LC512-E/SN is offered in an 8-pin PDIP (Plastic Dual In-line Package) and a 8-pin SOIC (Small Outline Integrated Circuit) package type.

Pinout

The 24LC512-E/SN is a 512 Kbit (64 Kbyte) I2C EEPROM with a 8-pin package. The pin count is 8, and the functions of each pin are as follows:
1. VCC: Supply voltage (typically 2.5V to 5.5V).
2. GND: Ground reference.
3. SDA: Serial Data Line for data transfer.
4. SCL: Serial Clock Line for synchronization of data transfer.
5. WP: Write Protect pin; when tied to VCC, it prevents write operations.
6. A0: Address pin used to set the device address for multiple devices on the same bus.
7. A1: Another address pin for expanding the device address.
8. A2: Yet another address pin, providing a total of 8 possible I2C addresses.
This device operates using the I2C protocol, allowing for easy integration into various applications requiring non-volatile data storage.

Manufacturer

The manufacturer of the 24LC512-E/SN is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in the design and manufacturing of microcontrollers, analog semiconductors, and memory products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications. The 24LC512-E/SN is a 512 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device that is commonly used for data storage applications in embedded systems. Microchip is known for its strong focus on providing reliable and innovative solutions, and it supports a broad ecosystem of development tools and software to aid engineers in their design processes.

Application

The 24LC512-E/SN is a 512K-bit EEPROM (Electrically Erasable Programmable Read-Only Memory) used in various applications, including consumer electronics, industrial automation, and automotive systems. It serves for data storage in devices such as smart meters, medical equipment, and configuration settings in microcontrollers. Its I2C interface allows for easy integration in low-power applications, making it suitable for data logging, calibration, and firmware storage.

Equivalent

The 24LC512-E/SN chip, a 512 Kbit I2C EEPROM, has several equivalent products, including:
1. AT24C512 - from Microchip Technology
2. M24C512 - from STMicroelectronics
3. 93C56 - from Microchip Technology (though it uses a different interface)
These alternatives may have variations in pin configurations or voltage levels, so always check the datasheets for compatibility.

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出荷料参照(DHL/FedEx):

DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。

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