70T659S15DR

Description：IC SRAM 4.5MBIT PARALLEL 208PQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:f837e19f2303 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

70T659S15DR is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 4.5MBIT PARALLEL 208PQFP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 70T659S15DR

Description：IC SRAM 4.5MBIT PARALLEL 208PQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：4.5Mbit
Memory Organization：128K x 36
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：15ns
Voltage - Supply：2.4V ~ 2.6V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：208-BFQFP
Supplier Device Package：208-PQFP (28x28)
Access Time：15 ns

Memory IC datasheet and documents for 70T659S15DR

70T659S15DR

Memory IC Overview

The 70T659S15DR is a dual-port static random-access memory (SRAM) manufactured by Renesas Electronics. It features a storage capacity of 4.5 Mbit organized as 128K x 36 bits. The device operates with an access time of 15 ns and supports parallel asynchronous interfaces. It functions within a supply voltage range of 2.4 V to 2.6 V and is housed in a 208-BFQFP surface-mount package.

Memory IC Feature Summary

Provides independent read/write ports for simultaneous data access
Supports asynchronous parallel interface operations
Designed for standard power consumption applications

Memory IC Applications

Data buffering in communication systems
Cache memory in embedded processors
Industrial control system storage

Memory IC Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance requirements as the part may not meet current standards. Check moisture sensitivity levels before assembly to ensure proper handling during soldering processes.

Memory IC Selection Notes

Evaluate pin compatibility with existing PCB layouts when replacing legacy components. Ensure voltage tolerance matches system power rails. Consider thermal performance within the specified operating temperature range for reliable long-term operation.

Memory IC Part Context

This component belongs to the 70T659 series of dual-port SRAMs. It serves as a high-speed memory solution for applications requiring concurrent access from two different masters. The device replaces older generations of similar memory architectures in industrial and commercial electronics.