Skip to main content
Renesas Electronics Corporation - June is Pride Month, a month to raise awareness of the rights and the culture of the LGBTQ+ community

Features

  • Ideal for the following applications:
  • Network switching
  • Two level prioritization of parallel data
  • Bidirectional data transfer
  • Bus matching between 18 bit and 36 bit data paths
  • Width expansion to 36 bit per package
  • Depth expansion to 8,192 words per package
  • 10ns read/write cycle time, 6.5ns access time
  • IDT Standard or First Word Fall Through timing
  • Single or double register buffered Empty and Full Flags
  • Easily expandable in depth and width
  • Asynchronous or coincident Read and Write clocks
  • Async or sync programmable Almost Empty and Almost Full flags with default settings
  • Half Full flag capability
  • Available in 128-pin TQFP and 121 PBGA packages
  • Industrial temperature range (–40C to +85C) is available

Description

The 72815 is a 512 x 18 First-In, First-Out memory with clocked read and write controls. It is functionally equivalent to two 72215 FIFOs in a single package with all associated control, data, and flag lines assigned to independent pins and would be applicable for a wide variety of data buffering needs, such as optical disk controllers, Local Area Networks (LANs), and interprocessor communication. Each of the two FIFOs has an 18-bit input and output port. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dual-clock operation.
Part NumberStatusSamplesStockPackageLead Count (#)Temp. GradePb (Lead) FreeCarrier Type
72815LB10PFObsoleteN/AOut of StockTQFP128#CNoTray
72815LB10PF8ObsoleteN/AOut of StockTQFP128#CNoReel
72815LB15BGObsoleteN/AOut of StockPBGA121#CNoTray
72815LB15BG8ObsoleteN/AOut of StockPBGA121#CNoReel
72815LB15PFObsoleteN/AOut of StockTQFP128#CNoTray
72815LB15PF8ObsoleteN/AOut of StockTQFP128#CNoReel
72815LB15PFIObsoleteN/AOut of StockTQFP128#INoTray
72815LB15PFI8ObsoleteN/AOut of StockTQFP128#INoReel
72815LB25BGObsoleteN/AOut of StockPBGA121#CNoTray
72815LB25BG8ObsoleteN/AOut of StockPBGA121#CNoReel
72815LB25PFObsoleteN/AOut of StockTQFP128#CNoTray
72815LB25PF8ObsoleteN/AOut of StockTQFP128#CNoReel

Support Communities

  1. Discovery of Services from Central Side

    Hi Dialog, I am working for central role application using DA14580. I am following DSPS SDK 5 host example. I struck into discovering services and attributes of peripheral GATT profile. Code is not very clear. Is there some document or some other simple code example with central role to show ...

    Jun 10, 2016
Support Communities

Support Communities

Get quick technical support online from Renesas Engineering Community technical staff.
Browse Articles

Knowledge Base

Browse our knowledge base for helpful articles, FAQs, and other useful resources.
Submit a Ticket

Submit a Ticket

Need to ask a technical question or share confidential information?