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AT24C04D-SSHM-T

Name: AT24C04D-SSHM-T
Rating: 4.7 (12 reviews)

IC EEPROM 4KBIT I2C 1MHZ 8SOIC

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包 SOP8
資料表 AT24C04D-SSHM-T DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	4Kb (512 x 8)
MemoryInterface	I²C
ClockFrequency	1 MHz
WriteCycleTime-WordPage	5ms
AccessTime	450 ns
Voltage-Supply	1.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The AT24C04D-SSHM-T is a 4 Kbit (512 x 8) I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It features a two-wire interface, allowing for easy integration into various microcontroller systems for non-volatile data storage. The device operates over a wide voltage range (1.8V to 5.5V) and supports standard I2C speeds of up to 1 MHz.
Key features include:
- 4 Kbits of memory with an organization of 512 bytes.
- Page write capability (up to 16 bytes at a time).
- Write protection options.
- Low power consumption.
- High endurance with up to 1 million write cycles.
The AT24C04D is suitable for applications requiring data retention without power, such as configuration settings, calibration data, and small data logging. It is available in various packages, including TSSOP and SOIC, making it versatile for different PCB layouts. Overall, this EEPROM is a reliable choice for embedded systems requiring persistent data storage.

Features

The AT24C04D-SSHM-T is a 4K-bit I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology, designed for low-power applications. Key features include:
- Memory Capacity: 4 Kb (512 x 8 bits).
- Interface: I2C (Inter-Integrated Circuit) compatible, allowing easy integration with microcontrollers.
- Voltage Range: Operates from 1.7V to 5.5V, suitable for battery-powered devices.
- Speed: Supports standard and fast mode I2C speeds up to 400 kHz.
- Data Retention: Minimum data retention of 100 years at 25°C.
- Endurance: Capable of withstanding 1 million write cycles per byte.
- Package Type: Available in various packages, including SOIC and TSSOP.
- Write Protection: Features hardware write protection to prevent accidental data corruption.
- Low Power Consumption: Consumes low power during both active and standby modes.
These features make the AT24C04D-SSHM-T ideal for applications in consumer electronics, industrial systems, and automotive devices requiring non-volatile memory storage.

Package

The AT24C04D-SSHM-T is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) package. This type of package is surface-mounted and suitable for space-constrained applications.

Pinout

The AT24C04D-SSHM-T is a 4 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a pin count of 8. It is commonly used for non-volatile data storage in various applications.
The pin functions are as follows:
1. VCC (Pin 1): Power supply pin.
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial Data line for data communication.
4. SCL (Pin 4): Serial Clock line for synchronizing data transmission.
5. A0 (Pin 5): Address pin for memory selection (used to distinguish multiple devices on the same bus).
6. A1 (Pin 6): Another address pin for further memory selection.
7. A2 (Pin 7): Additional address pin.
8. NC (Pin 8): No connection (unused).
The device supports I²C communication and is suitable for applications requiring small amounts of non-volatile storage.

Manufacturer

The AT24C04D-SSHM-T is manufactured by Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in designing and manufacturing microcontrollers, memory products, and analog semiconductors. Founded in 1989, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communication sectors. The company is known for its expertise in embedded control solutions and provides various development tools and software to support its products. Microchip focuses on innovation and quality, making it a prominent player in the semiconductor industry.

Application

The AT24C04D-SSHM-T is a 4Kb I2C EEPROM used in various application areas including consumer electronics, automotive systems, smart meters, and industrial equipment. It is ideal for data storage in applications requiring non-volatile memory, such as configuration settings, calibration data, and system parameters. Its compact size and low power consumption make it suitable for portable devices and energy-efficient systems.

Equivalent

The AT24C04D-SSHM-T is a 4Kb I2C EEPROM. Equivalent products include:
1. Microchip 24LC04B
2. STMicroelectronics M24C04
3. NXP (Philips) P24C04
4. Winbond W25X40CL
5. ON Semiconductor CAT24C04
Ensure compatibility in terms of voltage, pin configuration, and I2C timing for specific applications.