74AHCV541ABQ

Octal buffer/line driver; 3-state

The 74AHCV541A is an 8-bit buffer/line driver with 3-state outputs and Schmitt trigger inputs. The device features two output enables (OE1 and OE2). A HIGH on OEn causes the associated outputs to assume a high-impedance OFF-state.

Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

The data (An) and control (OEn) inputs include Schmitt trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.

This device is fully specified for partial Power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
74AHCV541ABQ 74AHCV541ABQX 935306798115 SOT764-1 Order product

Features

  • Wide supply voltage range from 1.8 V to 5.5 V
  • Typical tpd of 3.0 ns at 5 V
  • Typical VOL(p)< 0.8 V at VCC = 3.3 V, Tamb = 25 °C
  • Typical VOH(v)> 2.3 V at VCC = 3.3 V, Tamb = 25 °C
  • Supports mixed-mode voltage operation on all ports
  • IOFF circuitry provides partial Power-down mode operation
  • Latch-up performance exceeds 250 mA per JESD 78 Class II
  • ESD protection:
    • HBM ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 3 kV
    • MM JESD22-A115-A exceeds 200 V
    • CDM JESD22-C101E exceeds 2kV
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

Target applications

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)No of bitsPower dissipation considerationsTamb (Cel)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74AHCV541ABQProduction1.8 - 5.5CMOS+/- 16608low-40~1257910.051DHVQFN20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
74AHCV541ABQ74AHCV541ABQX
( 9353 067 98115 )
ActiveStandard Marking
DHVQFN20
(SOT764-1)
SOT764-1Reel 7" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFLeadfree conversion dateMSLMSL leadfree
74AHCV541ABQ74AHCV541ABQX74AHCV541ABQAlways Pb-free11
Quality and reliability disclaimer

Documentation (4)

File nameTitleTypeDate
74AHCV541AOctal buffer/line driver; 3-stateData sheet2017-03-17
ahcv541a74AHCV541A IBIS modelIBIS model2016-03-23
SOT764-1_115DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115Packing2013-04-23
SOT764-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm bodyOutline drawing2018-11-14

Support

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Models

File nameTitleTypeDate
ahcv541a74AHCV541A IBIS modelIBIS model2016-03-23

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74AHCV541ABQ74AHCV541ABQX935306798115Reel 7" Q1/T1Order product

Sample

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Sample orders normally take 2-4 days for delivery.

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