CAT28LV64T13A-25

Memory IC Overview

The CAT28LV64T13A-25 is a 64-kbit CMOS parallel EEPROM manufactured by onsemi. It features an 8k x 8 organization and operates within a voltage range of 3 V to 3.6 V, with a nominal supply of 3.3 V. The device offers a maximum access time of 250 ns and an output enable access time of 100 ns. It is housed in a TSOP-28 surface-mount package and supports active read currents up to 8 mA. Data retention is specified at 100 years, and it functions within a commercial temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Provides non-volatile data storage using CMOS technology for reliable long-term retention.

Memory IC Applications

• Embedded systems requiring persistent configuration storage
• Industrial control units needing parameter logging
• Consumer electronics firmware backup

Memory IC Procurement Notes

Verify the specific suffix 'A' against official datasheets to confirm pinout and electrical characteristics match your design requirements. Confirm availability status as this component may be subject to end-of-life notices or limited distribution channels. Ensure the TSOP-28 footprint aligns with your PCB layout constraints before finalizing procurement decisions.

Memory IC Selection Notes

Select this part when a parallel interface is required for straightforward integration without complex protocol overhead. The 250 ns speed is suitable for moderate-frequency microcontroller applications. Consider the TSOP-28 package for space-constrained surface-mount designs where through-hole options are not feasible.

Memory IC Part Context

This component belongs to the CAT28LV64 family of low-voltage EEPROMs from onsemi. It shares architectural similarities with other variants like the CAT28LV64LI series but differs in package type and operating temperature range. The family is designed for general-purpose memory applications requiring electrically erasable and programmable storage capabilities.

Memory IC Replacement Considerations

Direct substitutes include CAT28LV64T13-25 and CAT28LV64T13A-20, provided the access time and temperature specifications meet system requirements. Verify package compatibility and voltage tolerances before swapping components.