70T3599S166BF8

Memory IC Overview

The Renesas Electronics Corporation 70T3599S166BF8 is a 4.5 Mbit synchronous dual-port static random-access memory (SRAM) integrated circuit. It features a parallel interface with a memory organization of 128K x 36 bits. The device supports a clock frequency of 166 MHz and achieves an access time of 3.6 ns. It operates within a supply voltage range of 2.4V to 2.6V and functions at temperatures between 0°C and 70°C. The component is housed in a 208-CABGA package measuring 15x15 mm.

Memory IC Feature Summary

• Supports simultaneous independent access to the same memory location by two separate ports
• Enables depth expansion through dual chip enable functionality without additional logic
• Provides selectable pipelined or flow-through output modes for optimized data flow
• Includes automatic power down capabilities controlled by chip select signals

Memory IC Applications

• High-speed networking equipment requiring burst data handling
• Telecommunications systems utilizing bidirectional data flow
• Industrial control systems needing fast parallel memory access
• Embedded applications requiring low standby power consumption

Memory IC Procurement Notes

Verify RoHS compliance status as the component may not meet current environmental standards. Confirm moisture sensitivity level requirements during storage and handling. Check for product discontinuance notices and end-of-life notifications from the manufacturer. Ensure compatibility with existing PCB footprints for the 208-CABGA package. Validate supply chain sources for authentic Renesas Electronics components.

Memory IC Selection Notes

Select this component when high-speed parallel access is required for dual-port memory operations. Consider the specific 2.4V to 2.6V operating voltage range for power supply design. Evaluate the 166 MHz clock frequency against system timing constraints. Assess the 208-CABGA package dimensions for board space limitations. Compare performance metrics with alternative synchronous SRAM devices if available.

Memory IC Part Context

This part belongs to the 70T3599 series of synchronous dual-port SRAMs manufactured by Renesas Electronics. The series is designed for applications demanding high bandwidth and simultaneous port access. The CABGA package variant offers compact surface-mount integration. The device represents a specialized memory solution for complex digital signal processing tasks.

Memory IC Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pin-to-pin compatibility and electrical specifications before considering any alternative components. Consult official Renesas Electronics resources for potential obsolescence management strategies.