24CW160T-I/ST

Memory IC Overview

The Microchip Technology 24CW160T-I/ST is a 16 Kbit (2K x 8) serial electrically erasable programmable read-only memory (EEPROM). It utilizes an I2C interface with a maximum clock frequency of 1 MHz and features software write protection. The device operates within a supply voltage range of 1.6 V to 5.5 V, with a maximum active read current of 1 mA. It is housed in an 8-pin TSSOP package and supports surface mount installation. The component ensures data retention for up to 200 years and functions reliably across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports I2C serial communication with software-based write protection mechanisms
• Operates over a wide supply voltage range from 1.6 V to 5.5 V
• Designed for industrial applications with extended temperature capability

Memory IC Applications

• Industrial control systems requiring non-volatile data storage
• Consumer electronics utilizing low-voltage power supplies
• Automotive embedded systems operating in harsh environments

Memory IC Procurement Notes

Verify the specific suffix 'I/ST' against official Microchip documentation to confirm the industrial temperature grade and TSSOP-8 packaging configuration. Ensure compatibility with system voltage levels between 1.6 V and 5.5 V. Confirm that the required I2C address bits align with the device's hardware pin configuration. Cross-reference the latest datasheet revision to validate any changes in electrical characteristics or mechanical dimensions prior to final procurement.

Memory IC Selection Notes

Select this component when a 16 Kbit capacity is sufficient for application requirements. The I2C interface simplifies PCB routing compared to SPI alternatives. The wide voltage range allows flexibility in power design. The industrial temperature rating makes it suitable for demanding environments where standard commercial grades may fail. Consider the TSSOP package size relative to available board space constraints.

Memory IC Part Context

This part belongs to the Microchip 24CW series of serial EEPROMs. The series offers various capacities including 16 Kbit, 32 Kbit, 64 Kbit, and 128 Kbit options. All members share similar I2C interface protocols and software write protection features. The 'CW' designation typically indicates enhanced performance characteristics compared to older generations. The series is designed for cost-effective, high-reliability data storage solutions.

Memory IC Replacement Considerations

Direct substitutes include other 24CW160 variants with different packaging such as 24CW160T-I/Q4B (UDFN-8). Verify pinout compatibility when switching packages. Alternative capacities like 24CW320 or 24CW640 may be used if additional storage is needed, provided the interface timing remains compatible.