SC1894A-00N13E

Overview

The SC1894A-00N13E is a high-performance, low-power I2C-bus compatible serial EEPROM. It features a page write buffer of 16 bytes and supports two-wire serial communication. The device operates within a voltage range of 1.8V to 5.5V, ensuring compatibility with various system power supplies. It offers a total memory capacity of 1 Mbit (128K x 8 bits), organized into multiple pages for efficient data storage. The component includes hardware write protection and supports standard and fast-mode I2C clock frequencies up to 400 kHz.

Feature Summary

• I2C-bus serial interface for simplified system integration
• Hardware write protect mechanism for data security
• Page write buffer capability for enhanced throughput
• Wide operating voltage range supporting diverse applications

Applications

• Consumer electronics data storage
• Industrial control systems configuration
• Smart card applications
• Portable devices requiring non-volatile memory

Procurement Notes

Verify the specific suffix N13E against the manufacturer's official documentation to confirm package type and tape/reel specifications. Ensure the ordering part number matches the required temperature grade and packaging format. Cross-reference the datasheet revision date to confirm current manufacturing status and any potential last-time buy notices. Confirm RoHS compliance status if required by your supply chain regulations.

Selection Notes

Select this component when a small form factor and low power consumption are critical for I2C-based designs. Consider the 16-byte page write buffer size relative to your application's write frequency and latency requirements. Evaluate the operating voltage range against your system's rail voltages to ensure reliable operation across all conditions. Check the available package options to match PCB space constraints.

Part Context

This part belongs to the SC18xx series of serial EEPROMs from Analog Devices/Maxim Integrated. These devices are designed for general-purpose non-volatile memory applications where space and power efficiency are priorities. The series typically shares common electrical characteristics and interface protocols, differing primarily in memory density and package configurations.

Replacement Considerations

Check for direct pin-to-pin replacements such as other variants within the SC1894 family or equivalent parts from other manufacturers offering 1Mbit I2C EEPROMs. Verify that substitute components support the same I2C address ranges and command sets. Ensure voltage levels and timing parameters meet or exceed the original specifications.