NDS76PT5-16ET

Memory IC Overview

The NDS76PT5-16ET is a Synchronous Dynamic Random Access Memory (SDRAM) integrated circuit manufactured by Insignis Technology Corporation. It provides a storage capacity of 256 Megabits, organized as 16 Megawords by 16 bits. The device operates with an LVTTL interface and supports a clock frequency of 166 MHz. It is housed in a 54-pin TSOP II package with a width of 10.16 mm. The component functions within a supply voltage range of 3V to 3.6V and is rated for an operating temperature range of -40°C to 85°C.

Memory IC Feature Summary

• Utilizes LVTTL interface for standard logic level compatibility
• Supports high-speed data transfer at 166 MHz clock frequency
• Designed for surface mount installation in compact electronic assemblies

Memory IC Applications

• Embedded memory systems requiring volatile data storage
• Industrial control units operating in extended temperature ranges
• Consumer electronics utilizing low-voltage logic interfaces

Memory IC Procurement Notes

Verify the specific suffix ET against official manufacturer documentation to confirm pinout and electrical characteristics. Ensure the source document explicitly identifies the part as a 256Mb device with 166 MHz capability. Cross-reference the 54-TSOP II package dimensions to guarantee mechanical fit. Confirm RoHS compliance status through the latest datasheet revision before procurement.

Memory IC Selection Notes

Select this component when a 256Mb SDRAM solution is required with LVTTL signaling. The 166 MHz speed grade suits applications needing moderate bandwidth without higher-frequency costs. The industrial temperature range makes it suitable for environments exceeding commercial limits. Verify that the system power supply remains stable between 3V and 3.6V to ensure reliable operation.

Memory IC Part Context

This part belongs to the NDS36/NDS76 series of SDRAM devices from Insignis Technology Corporation. The series offers various densities and speeds in TSOP and FBGA packages. The NDS76PT5-16ET specifically targets the 256Mb density segment with standard timing parameters. It complements other variants like the NDS76PT5-20IT which offers higher speed grades.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference material. Evaluate cross-compatibility with other 256Mb LVTTL SDRAMs only after verifying pin-to-pin equivalence and timing specifications via official datasheets.