MT46H32M32LFB5-6 IT:B

Memory IC Overview

The Micron MT46H32M32LFB5-6 IT:B is a 1Gb Mobile Low-Power DDR SDRAM configured as 8 Meg x 32 with four internal banks. It operates within a VDD/VDDQ range of 1.70V to 1.95V and supports a maximum clock rate of 166 MHz with an access time of 5.0ns at CL=3. The component utilizes a 90-ball VFBGA package (8mm x 13mm) and is rated for industrial operating temperatures from -40°C to +85°C.

Memory IC Feature Summary

• Features an internal pipelined double data rate architecture enabling two data accesses per clock cycle.
• Supports bidirectional data strobes per byte with edge-aligned data for reads and center-aligned data for writes.
• Includes programmable burst lengths, selectable output drive strength, and concurrent auto precharge options.
• Provides power management capabilities including temperature-compensated self refresh, partial-array self refresh, and deep power-down modes.

Memory IC Applications

• Mobile handheld devices requiring high-speed memory
• Portable consumer electronics systems
• Industrial embedded applications

Memory IC Procurement Notes

Verify the specific ordering suffix against official Micron documentation to confirm package type, speed grade, and temperature rating. Ensure compatibility with system voltage requirements and interface standards before integration. Confirm current availability status as product lifecycles may change.

Memory IC Selection Notes

Select this component for designs requiring a 32-bit data bus width and 1Gb capacity in a compact footprint. The industrial temperature range makes it suitable for demanding environments. Verify that the host controller supports LPDDR signaling protocols and timing parameters defined in the datasheet.

Memory IC Part Context

This part belongs to the Micron MT46H mobile LPDDR family, designed for low-power applications. It shares architectural similarities with other variants in the series but differs in organization, package, and speed grade specifications.

Memory IC Replacement Considerations

Consult official Micron substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when considering equivalent parts from other manufacturers.

Memory IC FAQ

What is the CAS latency for this device?

The standard CAS latency is 3 cycles at the specified clock rates.

Does this component support auto precharge?

Yes, the device supports both standard and concurrent auto precharge operations.