IS61LV12816L-10TL

Memory IC Overview

The IS61LV12816L-10TL is a high-speed CMOS static RAM with a capacity of 2,097,152 bits organized as 131,072 words by 16 bits. It features an asynchronous parallel interface with a maximum access time of 10 ns and operates on a single 3.3V power supply (3.135V to 3.63V). The device utilizes three-state outputs and includes upper and lower byte data control for flexible memory expansion. It is housed in a standard 44-pin TSOP Type II package.

Memory IC Feature Summary

• Supports fully static operation without requiring clock signals or periodic refresh cycles.
• Provides independent upper and lower byte data control via dedicated UB and LB pins.
• Features TTL and CMOS compatible interface levels for versatile logic integration.

Memory IC Applications

• High-speed cache memory systems
• Buffer storage in embedded controllers
• Data acquisition hardware

Memory IC Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package type and temperature range. Confirm lead-free status if required by environmental compliance standards. Ensure the selected variant matches the intended operating voltage and speed requirements before procurement.

Memory IC Selection Notes

Select this component when a 16-bit wide asynchronous SRAM with low standby current is required. Verify that the 44-pin TSOP footprint aligns with the PCB layout constraints. Consider the industrial temperature range option if the application environment exceeds commercial limits.

Memory IC Part Context

This part belongs to the IS61LV12816L series of high-speed CMOS static random-access memories. The series offers various speed grades and packaging options, including TSOP, LQFP, and mini BGA configurations, designed for applications demanding fast read/write cycles and low power consumption.

Memory IC Replacement Considerations

IS61LV12816L-10TI serves as a direct replacement within the same package and speed grade but lacks the lead-free designation.

Memory IC FAQ

How does the device handle partial word writes?

The device supports independent upper and lower byte writes using the UB and LB control pins, allowing selective modification of 8-bit segments within the 16-bit word.

What is the standby current characteristic?

The device enters a low-power standby mode when deselected, utilizing CMOS input levels to minimize power dissipation during idle periods.