7132LA20JG8

Memory IC Overview

The Renesas Electronics Corporation 7132LA20JG8 is a high-speed CMOS dual-port static random access memory (SRAM) device. It features a storage capacity of 16 kbit organized as 2K x 8 bits with an asynchronous parallel interface. The component supports a supply voltage range from 4.5 V to 5.5 V and offers a maximum access time of 20 ns. It is housed in a 52-pin PLCC surface-mount package and operates within a commercial temperature range of 0°C to +70°C.

Memory IC Feature Summary

• True dual-ported memory architecture enabling simultaneous independent access to the same memory location by two separate ports.
• Integrated on-chip port arbitration logic that manages bus conflicts without requiring external discrete components.
• Automatic power-down functionality controlled by chip enable signals, allowing circuitry to enter low standby power modes.

Memory IC Applications

• Stand-alone 8-bit dual-port RAM systems
• Master dual-port RAM configurations in 16-bit or wider word width systems when paired with slave devices
• Battery backup operations supporting data retention at reduced voltages

Memory IC Procurement Notes

Verify RoHS compliance status carefully, as legacy variants may differ. Confirm package integrity upon receipt due to moisture sensitivity classification. Validate pin compatibility against existing PCB footprints before integration. Check for specific manufacturing date codes if long-term availability is required. Ensure proper handling procedures are followed during assembly.

Memory IC Selection Notes

Select this component for applications requiring true simultaneous read/write access to shared memory locations. It is suitable for designs needing simplified arbitration logic compared to single-port alternatives. Consider the 52-PLCC package constraints for board space. Evaluate power consumption requirements against the specified maximum current limits.

Memory IC Part Context

This part belongs to the Renesas 7132 series of high-speed dual-port SRAMs. The series is designed for use as standalone memory or as master units in expanded width configurations. It utilizes CMOS technology to provide fast access times while maintaining low power consumption characteristics typical of modern static memory solutions.

Memory IC Replacement Considerations

The 7132LA20J is listed as a compatible alternative within the same product family. Verify pinout and electrical specifications match exactly before substitution. Ensure any suffix changes do not alter the functional parameters or package type.