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74AHCV245APW

Octal bus transceiver; 3-state

The 74AHCV245A is an 8-bit transceiver with 3-state outputs and Schmitt trigger inputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the 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, Bn) and control (OE and DIR) inputs include Schmitt trigger inputs. These inputs can of transform slowly changing input signals into sharply defined, jitter-free output signals.

This device is ideal for driving bus lines or buffer memory address registers. It features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

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
74AHCV245APW 74AHCV245APWJ 935307877118 SOT360-1 Order product

Features and benefits

  • Wide supply voltage range from 1.8 V to 5.5 V
  • Typical tpd of 3.2 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 2 kV
  • Multiple package options
  • Specified from -40°C to +85°C and from -40°C to +125°C

Applications

Parametrics

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capabilitytpd (ns)No of bitsfmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74AHCV245APWProduction1.8 - 5.5n.a.CMOS± 163.2860low-40~12510145TSSOP20

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
74AHCV245APW74AHCV245APWJ
( 9353 078 77118 )
ActiveAHV245A
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
74AHCV245APW74AHCV245APWJ74AHCV245APW19.30.52E911
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
74AHCV245AOctal bus transceiver; 3-stateData sheet2017-03-17
ahcv245a74AHCV245A IBIS modelIBIS model2016-04-27
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
ahcv245a74AHCV245A IBIS modelIBIS model2016-04-27

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
74AHCV245APW74AHCV245APWJ935307877118Reel 13" Q1/T1Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.