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74AHCV541A

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.

特性

  • 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 3000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 2000 V

  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

参数类型

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74AHCV541ABQProductionn.a.n.a.CMOS± 163.0608low-40~1257951DHVQFN20
74AHCV541APWProductionn.a.n.a.CMOS± 163.0608low-40~12510145TSSOP20

封装

型号封装尺寸版本回流焊/波峰焊包装状态标示可订购的器件编号，（订购码(12NC)）
74AHCV541ABQ
DHVQFN20
(SOT764-1) 		SOT764-1SOT764-1_115ActiveAHCV541A74AHCV541ABQX
( 9353 067 98115 )
74AHCV541APW
TSSOP20
(SOT360-1) 		SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveAHV541A74AHCV541APWJ
( 9353 066 48118 )

环境信息

型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
74AHCV541ABQ74AHCV541ABQX74AHCV541ABQAlways Pb-free
74AHCV541APW74AHCV541APWJ74AHCV541APWAlways Pb-free
品质及可靠性免责声明

文档 (6)

文件名称标题类型日期
74AHCV541AOctal buffer/line driver; 3-stateData sheet2023-09-25
ahcv541a74AHCV541A IBIS modelIBIS model2016-03-23
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
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 bodyPackage information2022-06-21
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
SOT360-1plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm bodyPackage information2022-06-21

支持

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模型

文件名称标题类型日期
ahcv541a74AHCV541A IBIS modelIBIS model2016-03-23

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样品

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