| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Mfr | Microchip Technology |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Technology | EEPROM |
| Supplier Device Package | 8-SOIC |
| Access Time | 450 ns |
| Memory Size | 4Kbit |
| Memory Type | Non-Volatile |
| Voltage - Supply | 1.7V ~ 3.6V |
| Clock Frequency | 1 MHz |
| Memory Organization | 512 x 8 |
| Memory Format | EEPROM |
| Memory Interface | I²C |
| Write Cycle Time - Word, Page | 5ms |
| Package | Tape & Reel (TR) |
| Product Status | Active |
| Base Product Number | AT24C04 |
| REACH Status | REACH Unaffected |
| Standard Package | 4,000 |
| ECCN | EAR99 |
| HTSUS | 8542.32.0051 |
AT24C04D-SSHM-T 4-Kbit EEPROM
The AT24C04D-SSHM-T is a 4-Kbit (512 x 8) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology, operating on a single 1.7V to 5.5V power supply. This device utilizes the ubiquitous I²C (Inter-Integrated Circuit) 2-wire serial interface for communication, supporting standard (100 kHz), fast (400 kHz), and fast-mode plus (1 MHz) protocols. Housed in an 8-lead SOIC package and specified for the industrial temperature range (-40°C to +85°C), it is designed for reliable non-volatile data storage in a wide array of applications. It serves as an ideal solution for storing device configuration parameters, calibration data, and identification information in systems where low power consumption, high reliability, and a small form factor are critical.
AT24C04D-SSHM-T Applications
1. Consumer Electronics: Stores user settings, calibration data, and module information in smart TVs, set-top boxes, and audio equipment.
2. Industrial Systems: Holds configuration parameters for sensors, PLCs, and control boards, ensuring correct operation upon power-up.
3. Automotive Electronics: Used in modules for storing VIN information, fault codes, and other non-volatile data in compliance with automotive-grade requirements.
4. Internet of Things (IoT): Ideal for smart meters, sensors, and wearable devices to store unique identifiers and network parameters with minimal power draw.
5. Telecommunications: Serves as a small memory for storing board identification and configuration data in networking hardware.
Alternative Serial EEPROM Memory Models
When selecting a serial EEPROM, key parameters include density (size), supply voltage range, interface speed (I²C frequency), package size, and operating temperature. The AT24C04D-SSHM-T is an optimal choice for applications requiring a 4Kbit density with wide voltage compatibility and industrial-grade temperature resilience.
● Microchip 24AA04E: A 4Kbit I²C EEPROM with a similar wide voltage range (1.7V-5.5V) and enhanced write-protect schematics for improved data security.
● STMicroelectronics M24C04-R: A 4Kbit EEPROM known for its high reliability and compatibility with the I²C bus, available in standard and wide-voltage versions.
● ON Semiconductor CAT24C04: A 4Kbit EEPROM featuring a 1MHz I²C interface and hardware write-protection, designed for low-power and high-speed applications.
● Rohm BR24G04-xxx: A 4Kbit serial EEPROM offering low power consumption and high noise immunity, suitable for consumer and industrial equipment.