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Manufacturer Part #


CY62157E Series 8 Mb (512 K x 16) 4.5 - 5.5 V 45 ns Static RAM - TSOP-44

Mfr. Name: Cypress
Standard Pkg:
Product Variant Information section
Date Code: 2025
Product Specification Section
Technical Attributes
Attributes Table
Memory Density: 8Mb
Memory Organization: 512 K x 16
Supply Voltage-Nom: 5V
Access Time-Max: 45ns
Temperature Grade: Industrial
Package Style:  TSOP-44
Mounting Method: Surface Mount
Features & Applications
Cypress is the industry leader in the Fast Asynchronous SRAM market with the industry's widest portfolio (4 Kb to 32 Mb, available in industry-standard voltage, bus-width, and package options) along with Fast access time, making it appropriate for networking equipment. Fast Asynchronous SRAMs are fabricated using Cypress's high-performance CMOS technology. As one of the oldest Fast Asynchronous SRAM manufacturers in the industry, Cypress Fast Asynchronous SRAMs are supported by the best-in-class Process Technology, Manufacturing, and Customer Support. The applications for the Fast Asynchronous SRAMs range from switches and routers, IP-Phones, IC-Testers, DSLAM Cards, to Automotive Electronics. The Fast Asynchronous SRAMs are offered in industry-standard packaging options (RoHS-compliant), in Industrial Temperature Range.

The CY62157E-45ZSXIT is a high-performance CMOS static RAM organized as 512K words by 16 bits. This device features advanced circuit design to provide ultra-low active current. This is ideal for providing More Battery Life™ (MoBL®) in portable applications such as cellular telephones. The device also has an automatic power-down feature that significantly reduces power consumption when addresses are not toggling. For more infromation please refer to datasheet above.

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Product Variant Information section