7132LA45L48B

Overview

The IDT7132LA45L48B is a multi-port static random-access memory (SRAM) device manufactured by Renesas Electronics Corporation, formerly Integrated Device Technology. It features a memory organization of 2K words by 8 bits, providing a total storage capacity of 16 kilobits. The component operates asynchronously with a maximum access time of 45 nanoseconds. It utilizes CMOS technology and is housed in a 48-lead Leadless Ceramic Chip Carrier (LCC) package, also designated as CQCC48. The device supports an input/output type of common I/O and includes automatic power-down functionality to manage energy consumption during idle states.

Feature Summary

• Dual-port architecture enabling independent asynchronous access for simultaneous read and write operations
• CMOS construction ensuring low power dissipation and high-speed data processing capabilities
• Integrated automatic power-down mechanism to reduce current consumption when the device is not actively accessed

Applications

• High-performance computing systems requiring fast data buffering
• Telecommunications equipment utilizing parallel interface protocols
• Industrial control systems needing reliable volatile memory storage

Procurement Notes

Verify RoHS compliance status as the component may be classified as non-compliant in certain databases. Confirm lead-free availability and check for end-of-life notifications or obsolescence notices from the manufacturer. Ensure the specific LCC-48 package variant matches the design requirements for surface-mount assembly.

Selection Notes

Select this component for applications requiring dual-port SRAM with a 2Kx8 organization and 45ns speed grade. Consider the 48-pin LCC package constraints for PCB layout. Evaluate thermal performance within the specified operating temperature range and ensure voltage supply stability between 4.5V and 5.5V for proper operation.

Part Context

This part belongs to the 7132LA series of dual-port SRAMs produced by Renesas Electronics. The series typically offers various speed grades and packaging options to suit different system timing and physical integration needs. The 7132LA45L48B specifically targets designs requiring moderate speed and robust ceramic packaging for industrial or military environments.

Replacement Considerations

Check for direct pin-compatible substitutes within the same 7132LA family with different speed grades. Verify if newer generations from Renesas offer equivalent functionality with improved compliance standards.