Overview
The PCA24S08D,112 is a 1024 × 8-bit CMOS Electrically Erasable and Programmable Read-Only Memory (EEPROM) device manufactured by NXP USA Inc. This EEPROM is designed for serial communication via the I2C-bus and offers advanced features such as access protection and identification number storage. It is organized into 8 blocks of 1 kbit (128 bytes) each, with additional pages for access protection and ID information. The device is available in SO8 and TSSOP8 packages, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Type | Non-Volatile EEPROM |
| Memory Size | 8 Kb (1024 x 8 bits) |
| Memory Interface | I2C |
| Operating Voltage | 2.5 V to 3.6 V |
| Clock Frequency | 0 Hz to 400 kHz |
| Package Type | SO8, TSSOP8 |
| Endurance | 100,000 write cycles per byte |
| Data Retention | 10 years |
| Write Time | |
| ESD Protection | Exceeds 2000 V HBM, 200 V MM, 1000 V CDM |
Key Features
- Access protection on a block and page basis to prevent unauthorized reads or writes.
- Identification number storage in a dedicated page.
- High endurance with 100,000 write cycles per byte.
- Long data retention of 10 years.
- Fast write time of less than 5 ms.
- Robust ESD protection exceeding industry standards.
- I2C-bus interface for serial communication.
- Available in SO8 and TSSOP8 packages for flexibility in design.
Applications
The PCA24S08D,112 is suitable for a wide range of applications where non-volatile memory is required, such as:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- Any system requiring secure and reliable data storage.
Q & A
- What is the memory size of the PCA24S08D,112? The memory size is 8 Kb, organized as 1024 words of 8 bits each.
- What is the memory interface used by the PCA24S08D,112? The device uses the I2C-bus for serial communication.
- What is the operating voltage range of the PCA24S08D,112? The operating voltage range is from 2.5 V to 3.6 V.
- How many write cycles can the PCA24S08D,112 endure per byte? The device can endure 100,000 write cycles per byte.
- What is the data retention period of the PCA24S08D,112? The data retention period is 10 years.
- How long does it take to write data to the PCA24S08D,112? Writes take less than 5 ms to complete.
- What kind of ESD protection does the PCA24S08D,112 offer? The device exceeds 2000 V HBM, 200 V MM, and 1000 V CDM ESD protection standards.
- In what packages is the PCA24S08D,112 available? The device is available in SO8 and TSSOP8 packages.
- Does the PCA24S08D,112 have access protection features? Yes, it has access protection on a block and page basis.
- How is the identification number stored in the PCA24S08D,112? The identification number is stored in a dedicated page of the EEPROM.
