AT24C04D-SSHM-B

The AT24C04D-SSHM-B is a 4Kb (kilobit) serial EEPROM (Electrically Erasable Programmable Read-Only Memory) manufactured by Microchip Technology. This non-volatile memory device is organized as 512 x 8 bits and utilizes I²C (Inter-Integrated Circuit) serial communication protocol for data transfer, making it ideal for storing small amounts of data that need to be retained without power.
Key features of the AT24C04D-SSHM-B include a wide operating voltage range from 1.7V to 5.5V, low power consumption, and a maximum clock frequency of 1MHz for fast data access. The device offers Schmitt trigger inputs for noise suppression and includes hardware write protection to safeguard data integrity. It also supports bidirectional data transfer and has a standard 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for use in space-constrained applications.
The AT24C04D-SSHM-B is commonly used in consumer electronics, industrial automation, and embedded systems for tasks such as configuration settings, calibration data, and user preferences storage.

The AT24C04D-SSHM-B is a 4Kb I2C Serial EEPROM. Equivalent products include:
1. Microchip 24LC04B
2. STMicroelectronics M24C04
3. ROHM BR24G04
4. ON Semiconductor CAT24C04
5. Renesas R1EX24004
These components offer similar functionality and memory capacity, making them suitable substitutes in most applications.

The AT24C04D-SSHM-B is a 4Kb serial EEPROM from Microchip Technology. It features:
1. Memory Organization: 512 x 8 bits, providing a total of 4096 bits of storage.
2. Interface: Uses an I²C (Inter-Integrated Circuit) bus protocol for communication, which supports standard (100 kHz) and fast (400 kHz) modes.
3. Voltage Range: Operates over a wide voltage range from 1.7V to 5.5V.
4. Low Power Consumption: Designed for low power operation, with a typical standby current in the microamp range.
5. Write Cycle Time: Features a byte write time of about 5 ms.
6. Write Protection: Supports hardware write protection via a write-protect pin to prevent accidental data overwriting.
7. Page Write: Allows writing of up to 16 bytes in a single operation.
8. Temperature Range: Operates over an extended temperature range, typically from -40°C to +85°C.
9. Package: Available in standard 8-lead SOIC package.
Overall, the AT24C04D-SSHM-B is ideal for applications requiring reliable non-volatile memory storage with minimal power consumption.

The AT24C04D-SSHM-B is a 4 Kbit EEPROM organized as 512 x 8 bits. It comes in an 8-pin SOIC package. Here is a concise description of its pin count and function:
1. Pin 1 (A0): Address input.
2. Pin 2 (A1): Address input.
3. Pin 3 (A2): Address input.
4. Pin 4 (GND): Ground.
5. Pin 5 (SDA): Serial Data - used for data input and output.
6. Pin 6 (SCL): Serial Clock - used to synchronize data transfer.
7. Pin 7 (WP): Write Protect - prevents write operations when connected to VCC.
8. Pin 8 (VCC): Power Supply.
The AT24C04D-SSHM-B communicates via I2C protocol, allowing multiple devices on the same bus. The address pins (A0, A1, A2) help set the device's address in the system, enabling up to eight devices on a single bus. The SDA and SCL pins are for data communication, while the WP pin provides the write protection feature.

The AT24C04D-SSHM-B is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures a wide range of microcontroller, mixed-signal, analog, and Flash-IP integrated circuits. These products are used in various embedded control applications, spanning automotive, industrial, consumer, and computing markets. Microchip Technology is known for providing innovative solutions in the electronics industry, focusing on high reliability, performance, and value.

The AT24C04D-SSHM-B is an EEPROM IC with a package type of 8-lead SOIC (Small Outline Integrated Circuit) with narrow body. It is commonly used for applications requiring non-volatile storage with I2C interface in a compact form factor.