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7284 - Block Diagram

7284

4K x 9 DualAsync FIFO, 5.0V

The 7284 is a dual-FIFO memory that loads and empties data on a first-in/first-out basis. It utilizes a 9-bit wide data array to allow for control and parity bits at the user’s option. This is useful in data communications applications where a parity bit is needed for transmission/reception error checking. It is designed for those applications requiring asynchronous and simultaneous read/writes in multiprocessing and rate buffer applications.

Features

  • Equivalent to two 7204 4K x 9 FIFOs
  • Asynchronous and simultaneous read and write
  • Status Flags: Empty, Half-Full, Full
  • Auto-retransmit capability
  • Available in 56 pin TSSOP
  • Industrial temperature range (–40C to +85C) is available

Product Specification

Core Voltage (V)Bus Width (bits)Density (Kb)Pkg. CodeInterfaceI/O TypeOrganizationTemp. RangeArchitectureAccess Time (ns)
5936PA56Asynchronous5.0 V TTL4K x 9-40 to 85°C, 0 to 70°CDual FIFO12, 15, 20

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
7284L12PAActivePA56TSSOP56CNoTubeCheck Availability
7284L12PA8ActivePA56TSSOP56CNoReelCheck Availability
7284L15PAActivePA56TSSOP56CNoTubeCheck Availability
7284L15PA8ActivePA56TSSOP56CNoReelCheck Availability
7284L15PAIActivePA56TSSOP56INoTubeCheck Availability
7284L15PAI8ActivePA56TSSOP56INoReelCheck Availability
7284L20PAActivePA56TSSOP56CNoTubeCheck Availability
7284L20PA8ActivePA56TSSOP56CNoReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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7280-7285 Datasheet Datasheet PDF 289 KB Jul 19, 2012
PCNs & PDNs
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PCN# : TB1503-01R1 Carrier Tape Standardization for Selective Packages Product Change Notice PDF 333 KB Oct 22, 2015
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PCN# : TB1503-01 Carrier Tape Standardization for Selective Packages Product Change Notice PDF 291 KB Jul 21, 2015
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PCN#: A-0410-02, Change IDT marking logo with new IDT gridless w Product Change Notice PDF 24 KB Nov 14, 2012
show all (20)
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PCN# : A0803-02 Add ATP as alternate assembly for TSSOP-48 and TSSOP-56 Product Change Notice PDF 129 KB Sep 18, 2008
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PCN#: TB-0510-05 New Shipping Tube for TSSOP/TVSOP/TSSOP Exposed Product Change Notice PDF 201 KB Dec 13, 2005
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PCN# A-0508-02: OSET Alternate Assembly Location for Green Product Change Notice PDF 18 KB Sep 2, 2005
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PCN# A-0504-02R2: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 38 KB Aug 4, 2005
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PCN#A-0504-02R1: Assembly Transfer IDT-Manila to OSE-Ph Product Change Notice PDF 16 KB Jul 22, 2005
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PCN#: TB-0504-01, Transfer Test & Backend from IDT-Manila to IDT Product Change Notice PDF 35 KB Apr 29, 2005
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PCN#: A-0504-02, Transfer assembly facility IDT-Manila to OSE-Ph Product Change Notice PDF 47 KB Apr 29, 2005
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PCN#: A-0412-04 - To comply with Pb-free labels - Green Products Product Change Notice PDF 80 KB Dec 14, 2004
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PCN#: A-0310-01, Green Products Product Change Notice PDF 26 KB Oct 10, 2003
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PCN#: G-0303-04, new m/c G700 & 8290 d/a material Product Change Notice PDF 130 KB Apr 14, 2003
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PCN# F0206-07R1: Wafer Fabrication Site Change Product Change Notice PDF 65 KB Sep 17, 2002
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PCN# G-0110-06 REV.1 Mold Compound Product Change Notice PDF 48 KB Apr 26, 2002
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PCN# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 14, 2001
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F-01-03R1: Replacement of Speed Grade L20 with L15 Product Delete Notice PDF 106 KB Jul 30, 2001
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PCN# G0106-01, Moisture Sensitive Label Change Product Change Notice PDF 274 KB Jun 11, 2001
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Change moisture classificaton level I to level III Product Change Notice PDF 10 KB Feb 5, 2001
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PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 18, 1999

Software & Tools

Title Type Format File Size Datesort icon
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7284 HSPICE Model - HSPICE application/x-tar 32 KB Jun 23, 1999
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7284 IBIS Model - IBIS ZIP 11 KB Jan 22, 1999