CY62256VNLL-70ZRI

Memory IC Overview

The CY62256VNLL-70ZRI is a low-power static random-access memory (SRAM) device manufactured by Infineon Technologies, formerly Cypress Semiconductor. It features a storage capacity of 256 kilobits organized as 32K words by 8 bits. The component supports asynchronous parallel interface with a maximum access time of 70 nanoseconds. It operates within a supply voltage range of 2.7 volts to 3.6 volts and is housed in a 28-pin Thin Shrink Small Outline Package (TSOP). The device is designed for commercial temperature ranges.

Memory IC Feature Summary

• Low power consumption characteristics suitable for battery-operated applications
• Asynchronous parallel interface for standard system integration
• CMOS technology ensuring high noise immunity and reliability

Memory IC Applications

• Portable consumer electronics requiring compact memory solutions
• Industrial control systems utilizing surface-mount assembly
• Automotive embedded systems operating within specified voltage limits

Memory IC Procurement Notes

Verify the manufacturer status carefully, as this part number may be discontinued or subject to change under Infineon Technologies ownership. Confirm the specific suffix 'ZRI' corresponds to the required package variant and environmental compliance standards. Check for active product discontinuation notifications or end-of-life notices from the current manufacturer before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 256Kb SRAM with 70ns speed is required in a 28-pin TSOP package. Ensure the system design accommodates the 2.7V to 3.6V operating voltage range. Compare against other CY62256 variants if different access speeds or package types are needed. Verify moisture sensitivity levels and reflow soldering profiles during PCB assembly planning.

Memory IC Part Context

This device belongs to the CY62256 family of low-power SRAMs originally developed by Cypress Semiconductor. The family offers various speed grades and package options to support diverse embedded memory needs. The VNLL series specifically denotes low-voltage operation compatible with modern digital logic families. This particular model represents an asynchronous memory solution for general-purpose data storage.

Memory IC Replacement Considerations

Direct substitutes include CY62256VNLL-70ZXI and CY62256VNLL-70SNXI, which share similar electrical specifications and pinouts. Verify package compatibility between TSOP and SOIC variants if physical footprint changes are permissible. Consult official replacement guides from Infineon for qualified alternative part numbers.