24VL014H/SN

Memory IC Overview

The Microchip Technology 24VL014H/SN is a 1 Kbit (128 x 8) serial electrically erasable programmable read-only memory (EEPROM). It operates on a single supply voltage ranging from 1.5V to 3.6V and supports I2C™ compatible 2-wire serial communication with a maximum clock frequency of 400 kHz. The device features low-power CMOS technology, drawing a maximum active current of 400 μA and a standby current of 1 μA. It includes hardware write protection for the upper half of the array via the WP pin and offers data retention exceeding 200 years.

Memory IC Feature Summary

• Hardware write protection capability for the upper half of the memory array using the WP pin
• Low-power operation with high endurance and extended data retention specifications
• Integrated noise suppression through Schmitt trigger inputs and output slope control

Memory IC Applications

• Embedded systems requiring non-volatile data storage for configuration parameters
• Industrial sensor networks utilizing I2C bus architectures
• Consumer electronics needing compact serial EEPROM solutions

Memory IC Procurement Notes

Verify that the ordering suffix 'SN' corresponds to the SOIC-8 package type as specified in the datasheet. Confirm the operating temperature range requirements align with the industrial -20°C to +85°C specification. Ensure the design accommodates the 1.5V to 3.6V supply voltage constraints and utilizes appropriate pull-up resistors for the SDA and SCL lines.

Memory IC Selection Notes

Select this component when a small form factor serial EEPROM is required for applications operating at voltages down to 1.5V. The 24VL014H/SN is suitable for designs prioritizing low standby power consumption and robust noise immunity. Consider the hardware write protection feature if specific memory segments require permanent protection against accidental modification.

Memory IC Part Context

The 24VL014H belongs to the 24-series of serial EEPROMs manufactured by Microchip Technology. This family provides various memory densities and package options optimized for space-constrained electronic designs. The 24VL014H specifically targets low-voltage applications while maintaining compatibility with standard I2C protocols used across numerous microcontroller platforms.

Memory IC Replacement Considerations

Direct replacements include other 24VL014 variants such as 24VL014/P or 24VL014T, provided the package style matches the PCB layout. Verify that any substitute maintains the same 1.5V minimum operating voltage and 400 kHz interface speed.