MT46V32M16BN-5B:F

Memory IC Overview

The Micron MT46V32M16BN-5B:F is a 512Mb DDR SDRAM configured as 8 Meg x 16 with four internal banks. It utilizes a 60-ball FBGA package (10mm x 12.5mm) and operates at a maximum clock frequency of 200 MHz with a cycle time of 5ns. The device supports CAS latencies of 2, 2.5, or 3 and requires a VDD/VDDQ supply of +2.5V ±0.2V (+2.6V ±0.1V for DDR400). It features an industrial temperature rating (-40°C to +85°C), SSTL_2 compatible I/O, bidirectional data strobes, and programmable burst lengths.

Memory IC Feature Summary

• Double data rate architecture enabling two data transfers per clock cycle
• Four internal banks supporting concurrent operations
• Source-synchronous data capture using bidirectional data strobes
• Data mask capability for write data masking

Memory IC Applications

• High-bandwidth memory systems requiring fast access times
• Industrial embedded applications operating in wide temperature ranges
• Consumer electronics utilizing surface-mount packaging

Memory IC Procurement Notes

Verify the specific ordering suffixes against official documentation to confirm package type, speed grade, and temperature rating. Ensure compatibility with system voltage requirements and timing constraints before integration. Confirm end-of-life status if applicable.

Memory IC Selection Notes

Select this component for designs requiring high-density 512Mb storage with a 16-bit interface. Consider the FBGA package for compact layouts and verify that the host controller supports the required DDR signaling standards and CAS latency settings.

Memory IC Part Context

This part belongs to the Micron MT46V series of 512Mb DDR SDRAMs. It shares architectural similarities with other variants in the family but differs in pinout configuration, speed grade, and environmental specifications based on its unique ordering code.

Memory IC Replacement Considerations

Compatible substitutes include other Micron MT46V32M16 variants with matching speed grades and packages. Verify electrical characteristics and pin assignments when cross-referencing with alternative manufacturers' parts.