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74FCT16543T - Block Diagram

74FCT16543T

16-Bit Latched Transceiver

The 74FCT16543T 16-bit high-speed, low-power latched transceiver is organized as two independent 8-bit D-type latched transceivers with separate input and output control to permit independent control of data flow in either direction. The 74FCT16543T is ideally suited for driving high-capacitance loads and low-impedance backplanes. The output buffers are designed with power off disable capability to allow “live insertion” of boards when used as backplane drivers. The 74FCT16543T operates at -40C to +85C

Features

  • A and C speeds
  • High-speed, low-power CMOS
  • Typical tSK(o) (Output Skew) < 250ps
  • Low input and output leakage ?1 uA (max.)
  • VCC = 5V ±10%
  • High drive outputs (–32mA IOH, 64mA IOL)
  • Power off disable outputs permit “live insertion”
  • Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V, TA = 25C
  • Available in 56 pin SSOP and TSSOP packages

Product Specification

FunctionPkg. CodeTemp. RangeBus Width (bits)Core Voltage (V)Output TypeOn Resistance (Ω)Speed Grade
TransceiverPAG56, PVG56-40 to 85°C165C, A

Product Options

Orderable Part IDPart StatusPkg. CodePkg. TypeLead Count (#)Temp. GradePb (Lead) FreeCarrier TypeSample & Buy
74FCT16543ATPAGActivePAG56TSSOP56IYesTubeCheck Availability
74FCT16543ATPAG8ActivePAG56TSSOP56IYesReelCheck Availability
74FCT16543ATPVGActivePVG56SSOP56IYesTubeCheck Availability
74FCT16543ATPVG8ActivePVG56SSOP56IYesReelCheck Availability
74FCT16543CTPAGActivePAG56TSSOP56IYesTubeCheck Availability
74FCT16543CTPAG8ActivePAG56TSSOP56IYesReelCheck Availability
74FCT16543CTPVGActivePVG56SSOP56IYesTubeCheck Availability
74FCT16543CTPVG8ActivePVG56SSOP56IYesReelCheck Availability

Documents

Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
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74FCT16543T Datasheet Datasheet PDF 92 KB Sep 28, 2009
Apps Notes & White Papers
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AN-116: Decoupling Double Density Components Application Note PDF 51 KB Jun 1, 1996
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AN-147: The Myth of Ground Bounce Measurements Application Note PDF 143 KB Jun 1, 1996
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AN-154: Estimating Power Dissipation in CMOS Application Note PDF 30 KB Jun 1, 1996
show all (6)
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AN-154: Estimating Power Dissipation in CMOS Application Note PDF 30 KB Jun 1, 1996
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AN-158: Designing for Hot Insertion Application Note PDF 54 KB Jun 1, 1996
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AN-123: ESD Considerations in High Speed Circuits Application Note PDF 52 KB Jun 1, 1996
PCNs & PDNs
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PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Apr 14, 2016
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PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Feb 15, 2016
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PCN# : A1511-01(R1) Add SPEL India as Alternate Assembly Location Product Change Notice PDF 596 KB Jan 28, 2016
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PCN# : A1511-01 Add SPEL India as Alternate Assembly Location Product Change Notice PDF 544 KB Nov 13, 2015
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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# : A1506-02 Gold wire to Copper wire Product Change Notice PDF 35 KB Oct 8, 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# : A1504-04 Assembly Transfer from Amkor Philippines to OSE Taiwan Product Change Notice PDF 484 KB Jul 2, 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
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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-0406-07Rev.1, Qualify OSE-Taiwan for SSOP & TSSOP Product Change Notice PDF 21 KB Oct 22, 2004
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PCN # L0203-09R2 Addendum Fab Transfer from Fab 2 to Fab 4 Product Change Notice PDF 101 KB Aug 16, 2004
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PCN#: A-0405-06, To qualify alternate facility ATP for PV (SSOP) Product Change Notice PDF 22 KB May 24, 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# L0203-09R1 Tech Upgrade & Fab Transfer Product Change Notice PDF 98 KB May 29, 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# G-0110-06 Mold Compound Product Change Notice PDF 47 KB Dec 14, 2001
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PCN# L0110-04 Moisture Level Change From 1 to 3 Product Change Notice PDF 32 KB Oct 19, 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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PDN# Logic-01-04: Obsolecence Notice Product Discontinuation Notice PDF 41 KB Apr 30, 2001
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PDN# Logic-00-07: Obsolete Selective Speed Grades Product Delete Notice PDF 14 KB Apr 25, 2001
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PDN Logic01-01: Obsolete TVSOP (PF) Package Product Delete Notice PDF 8 KB Mar 12, 2001
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PCN# G9911-05, To qualify low alpha mold compound. Product Change Notice PDF 44 KB Nov 18, 1999