512 x 18 x 2 Bi-Directional SyncFIFO, 5.0V

The 72615 is a 512 x 18 x 2 bidirectional First-In/First-Out memory, with synchronous interface for fast read and write cycle times. The SyncBiFIFO™ is a data buffer that can store or retrieve information from two sources simultaneously. Two Dual-Port FIFO memory arrays are contained in the SyncBiFIFO; one data buffer for each direction. The SyncBiFIFO has registers on all inputs and outputs. Data is only transferred into the I/O registers on clock edges, hence the interfaces are synchronous.

Features

  • Two independent FIFO memories for fully bidirectional data transfers
  • Synchronous interface for fast (20ns) read and write cycle times
  • Each data port has an independent clock and read/write control
  • Output enable is provided on each port as a three-state control of the data bus
  • Built-in bypass path for direct data transfer between two ports
  • Two fixed flags, Empty and Full
  • Programmable flag offset can be set to any depth
  • Available in a 64-pin TQFP and PLCC packages
  • Industrial temperature range (–40C to +85C)

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
72615L20J Obsolete PL68 PLCC 68 C No Tube Availability
72615L20J8 Obsolete PL68 PLCC 68 C No Reel Availability
72615L20PF Obsolete PN64 TQFP 64 C No Tray Availability
72615L20PF8 Obsolete PN64 TQFP 64 C No Reel Availability
72615L25J Obsolete PL68 PLCC 68 C No Tube Availability
72615L25J8 Obsolete PL68 PLCC 68 C No Reel Availability
72615L25PF Obsolete PN64 TQFP 64 C No Tray Availability
72615L25PF8 Obsolete PN64 TQFP 64 C No Reel Availability
72615L35J Obsolete PL68 PLCC 68 C No Tube Availability
72615L35J8 Obsolete PL68 PLCC 68 C No Reel Availability
72615L35PF Obsolete PN64 TQFP 64 C No Tray Availability
72615L35PF8 Obsolete PN64 TQFP 64 C No Reel Availability
72615L50J Obsolete PL68 PLCC 68 C No Tube Availability
72615L50J8 Obsolete PL68 PLCC 68 C No Reel Availability
72615L50PF Obsolete PN64 TQFP 64 C No Tray Availability
72615L50PF8 Obsolete PN64 TQFP 64 C No Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
72605/72615 Datasheet Datasheet PDF 316 KB Feb 24, 2013
PCNs & PDNs
PDN# : CQ-14-08 Manufacturing Discontinunce PDN Product Discontinuation Notice PDF 486 KB Nov 30, 2014
PCN# : TB1304-01 Change of Moisture Sensitive Level on Selective Products Product Change Notice PDF 129 KB May 12, 2013
PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 13, 2012
PCN# : A-0610-02 ASAT China as Alternate Facility for CABGA/CVBGA/FPBGA/TQFP/PQFP Product Change Notice PDF 252 KB Oct 18, 2006
PCN# A-0607-06 MMT Thailand as Alternate Assembly Facility for PLCC, SOIC 150mil/300mil Product Change Notice PDF 223 KB Oct 5, 2006
A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China Product Change Notice PDF 164 KB May 9, 2006
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 15, 2005
PCN A-0506-03; Packing Material Change Product Change Notice PDF 290 KB Jul 18, 2005
PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 13, 2004
PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 9, 2003
PCN#: A-0309-04, new mold compound G600 material Product Change Notice PDF 134 KB Oct 6, 2003
PCN#G-0302-05, New mold compound EME-G700 series Product Change Notice PDF 65 KB Mar 19, 2003
PCN#: G-0302-06, New die attach 3230 from Ablestik Product Change Notice PDF 150 KB Mar 19, 2003
PCN# G-0206-08, Orientation of square PQFP & TQFP Product Change Notice PDF 150 KB Jun 16, 2002
PCN# G-0110-06 REV.1 Mold Compound Product Change Notice PDF 48 KB Apr 25, 2002
PCN# G-0203-05 Mold Compound Product Change Notice PDF 40 KB Apr 15, 2002
PCN# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 13, 2001
PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 10, 2001
PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 17, 1999