24LC16BT-I/MC

Memory IC Overview

The Microchip Technology 24LC16BT-I/MC is a 16-Kbit Electrically Erasable PROM organized as eight blocks of 256 x 8-bit memory. It features a two-wire I²C compatible serial interface with a maximum clock frequency of 400 kHz and an access time of 900 ns. The device operates on a single supply voltage ranging from 2.5 V to 5.5 V. It utilizes low-power CMOS technology, drawing a maximum active current of 3 mA and a standby current of up to 5 μA at extended temperatures. The component supports hardware write protection via the WP pin and includes Schmitt trigger inputs for noise suppression.

Memory IC Feature Summary

• Supports bidirectional two-wire serial communication protocol compatible with I²C standards
• Includes a 16-byte page write buffer for efficient data transfer operations
• Features hardware write-protect capability controlled by the dedicated WP pin
• Incorporates output slope control to eliminate ground bounce during switching

Memory IC Applications

• Embedded systems requiring non-volatile data storage
• Industrial control units needing reliable parameter retention
• Consumer electronics utilizing low-voltage power supplies
• Automotive modules requiring AEC-Q100 qualified components

Memory IC Procurement Notes

Verify that the ordering suffix correctly identifies the MC package variant (8-lead DFN) and the I temperature grade. Confirm RoHS compliance status matches project requirements. Ensure the specific revision of the datasheet DS20001703M aligns with the manufactured lot. Check for any recent Product Change Notifications regarding assembly sites or material changes before finalizing procurement orders.

Memory IC Selection Notes

Select this part when a compact surface-mount footprint is required alongside standard I²C compatibility. The 24LC16B series specifically requires a minimum operating voltage of 2.5 V, distinguishing it from lower-voltage alternatives like the 24AA16. Consider the 8-lead DFN package dimensions for PCB layout constraints. Verify that the system bus capacitance remains within limits for the specified 400 kHz clock frequency operation.

Memory IC Part Context

This component belongs to the 24XX16 family of serial EEPROMs manufactured by Microchip Technology. The family shares identical functional architectures but varies in voltage ranges and clock speeds. The 24LC16B variant is optimized for 2.5 V to 5.5 V applications, contrasting with the 1.7 V capable 24AA16 and the high-speed 1 MHz 24FC16. All variants utilize the same block addressing scheme and pin configurations across different package options.

Memory IC Replacement Considerations

Direct substitutes include other 24LC16B variants in different packages such as SOIC or TSSOP. Cross-family replacements like 24AA16 require voltage level verification. Ensure any alternative maintains the 400 kHz I²C speed and 16 Kbit capacity.