Overview
The PCA24S08AD is a 1024 × 8-bit CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by NXP USA Inc. This device is designed to be pin compatible with standard 24C08 serial EEPROM devices, with the exception of pins 1, 2, and 3, which are address pins in the PCA24S08A series. The PCA24S08AD features access protection, ensuring secure data storage and retrieval.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Type | CMOS EEPROM |
| Memory Size | 8 Kbit (1024 × 8 bits) |
| Interface | I2C (400 kHz) |
| Package Type | 8-SOIC (Small Outline IC) Surface Mount |
| Package Dimensions | 4.9 mm x 3.9 mm x 1.75 mm body, 1.27 mm pitch |
| Operating Temperature | -40°C to +85°C |
Key Features
- Access protection to secure data storage and retrieval.
- Pin compatible with standard 24C08 serial EEPROM devices, except for address pins.
- I2C interface with a maximum clock frequency of 400 kHz.
- Low power consumption.
- High reliability and endurance with up to 1 million write cycles.
Applications
- Industrial control systems.
- Automotive systems requiring secure and reliable data storage.
- Consumer electronics such as set-top boxes, DVD players, and gaming consoles.
- Medical devices that require secure data storage.
- Any application requiring non-volatile memory with I2C interface.
Q & A
- What is the memory size of the PCA24S08AD?
The PCA24S08AD has a memory size of 8 Kbit (1024 × 8 bits).
- What type of interface does the PCA24S08AD use?
The PCA24S08AD uses an I2C interface with a maximum clock frequency of 400 kHz.
- What is the package type of the PCA24S08AD?
The PCA24S08AD comes in an 8-SOIC (Small Outline IC) surface mount package.
- What are the operating temperature ranges for the PCA24S08AD?
The operating temperature range is -40°C to +85°C.
- How many write cycles can the PCA24S08AD endure?
The PCA24S08AD can endure up to 1 million write cycles.
- Is the PCA24S08AD pin compatible with standard 24C08 EEPROMs?
Yes, it is pin compatible except for pins 1, 2, and 3, which are address pins.
- What kind of protection does the PCA24S08AD offer for data storage?
The PCA24S08AD features access protection to secure data storage and retrieval.
- In what types of applications is the PCA24S08AD commonly used?
It is commonly used in industrial control systems, automotive systems, consumer electronics, and medical devices.
- What are the dimensions of the PCA24S08AD package?
The package dimensions are 4.9 mm x 3.9 mm x 1.75 mm body with a 1.27 mm pitch.
- Where can I find detailed datasheets for the PCA24S08AD?
Detailed datasheets can be found on the NXP website and other electronic component distributors like Mouser and Heisener.
