70T3519S133BF8

Memory IC Overview

The Renesas 70T3519S133BF8 is a synchronous dual-port static random-access memory (SRAM) device. It features a storage organization of 256K x 36 bits, providing a total capacity of 9 Mbit. The component operates with a maximum clock frequency of 133 MHz and an access time of 4.2 ns. It utilizes a parallel interface and requires a supply voltage between 2.4 V and 2.6 V. The device is housed in a 208-pin CABGA package measuring 15x15 mm and supports surface-mount installation.

Memory IC Feature Summary

• Supports simultaneous independent access to the same memory location from both ports
• Enables depth expansion through dual chip enable functionality without additional logic
• Provides selectable pipelined or flow-through output modes for optimized data throughput

Memory IC Applications

• High-speed networking equipment requiring low-latency buffering
• Telecommunications systems utilizing burst data processing
• Industrial control systems demanding reliable synchronous memory operations

Memory IC Procurement Notes

Verify the specific suffix BF8 against official manufacturer documentation to confirm package type and moisture sensitivity level. Ensure compatibility with 2.5V I/O standards and check for lead-free status requirements. Confirm availability through authorized channels as distribution status may vary.

Memory IC Selection Notes

Select this component when high-speed synchronous dual-port access is required for 36-bit wide data paths. Consider the 208-CABGA package constraints for PCB layout. Verify that the system design supports the specified 2.4V to 2.6V operating voltage range and 133 MHz clock frequency requirements.

Memory IC Part Context

This part belongs to the Renesas 70T3519S series of synchronous dual-port SRAMs. These devices are designed for applications requiring high bandwidth and concurrent read/write operations. The series typically offers various speed grades and packaging options to suit different system integration needs.

Memory IC Replacement Considerations

Consult official substitution guides for compatible parts within the 70T3519 family. Verify pinout and electrical parameter compatibility before replacing.