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74LV541AT

Octal buffer/line driver; 3-state

The 74LV541AT is an 8-bit buffer/line driver with 3-state outputs and TTL 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.

Designed to operate over a VCC range from 4.5 V to 5.5 V, the inputs are TTL compatible, which allows the device to be used to translate from 3.3 V to 5 V.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

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

  • Direct interface with TTL levels

  • Supply voltage range from 4.5 V to 5.5 V

  • Typical tpd of 2.8 ns at 5 V

  • Typical VOL(p)< 0.8 V at VCC = 5 V, Tamb = 25 °C

  • Typical VOH(v)> 2.3 V at VCC = 5 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 3kV

    • MM JESD22-A115-A exceeds 200 V

    • CDM JESD22-C101E exceeds 2kV

  • Multiple package options

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

参数类型

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)fmax (MHz)Nr of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LV541ATPWProduction4.5 - 5.5TTL± 16608low-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)）
74LV541ATPW
TSSOP20
(SOT360-1) 		SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveLV541AT74LV541ATPWJ
( 9353 066 46118 )

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
74LV541ATPW74LV541ATPWJ74LV541ATPWAlways 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
74LV541ATOctal buffer/line driver; 3-stateData sheet2017-03-17
lv541at74LV541AT IBIS modelIBIS model2016-03-17
Nexperia_document_leaflet_Logic_LV-AT_201903LV-A(T) logic familyLeaflet2019-03-19
Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
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
lv541at74LV541AT IBIS modelIBIS model2016-03-17

订购、定价与供货

样品

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