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74LVC4245ABQ

Octal dual supply translating transceiver; 3-state

The 74LVC4245A is an octal dual supply translating transceiver featuring 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply environment. The device features an output enable input (OE) and a send/receive input (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state, effectively isolating the buses. In suspend mode, when either supply is zero, there is no current path between supplies. VCCA ≥ VCCB, except in suspend mode. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

可订购部件

型号 可订购的器件编号 订购代码(12NC) 封装 从经销商处购买
74LVC4245ABQ 74LVC4245ABQ,118 935285619118 SOT815-1 订单产品

特性

  • 5 V tolerant inputs/outputs, for interfacing with 5 V logic
  • Wide supply voltage range:
    • 3 V bus (VCC(B)): 1.5 V to 3.6 V
    • 5 V bus (VCC(A)): 1.5 V to 5.5 V
  • CMOS low-power consumption
  • TTL interface capability at 3.3 V
  • Overvoltage tolerant control inputs to 5.5 V
  • High-impedance when VCC(A) = 0 V
  • Complies with JEDEC standard no. JESD8B/JESD36
  • Latch-up performance meets requirements of JESD78 Class 1
  • ESD protection:
    • HBM JESD22-A114F exceeds 2000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

目标应用

参数类型

型号Product statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)No of bitsPower dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74LVC4245ABQProduction1.2 - 5.51.2 - 5.5CMOS/LVTTL± 243.58low-40~125738.046DHVQFN24

Package

型号可订购的器件编号,(订购码(12NC))状态标示封装尺寸版本回流焊/波峰焊包装
74LVC4245ABQ74LVC4245ABQ,118
( 9352 856 19118 )
ActiveLVC4245A
DHVQFN24
(SOT815-1)
SOT815-1Reel 13" Q1/T1

品质、可靠性及化学成分

型号可订购的器件编号化学成分RoHS / RHFEFRIFRMTBF(小时)MSLMSL无铅
74LVC4245ABQ74LVC4245ABQ,11874LVC4245ABQ19.30.52E911
品质及可靠性免责声明

文档 (6)

文件名称标题类型日期
74LVC4245AOctal dual supply translating transceiver; 3-stateData sheet2021-08-27
AN11009Pin FMEA for LVC familyApplication note2019-01-09
Nexperia_document_guide_Logic_translatorsNexperia Logic TranslatorsBrochure2021-04-12
lvc4245alvc4245a IBIS modelIBIS model2013-04-07
74LVC4245ABQ_Nexperia_Product_Reliability74LVC4245ABQ Nexperia Product ReliabilityQuality document2022-01-19
lvclvc Spice modelSPICE model2013-05-06

支持

如果您需要设计/技术支持,请告知我们并填写 应答表, 我们会尽快回复您。

模型

文件名称标题类型日期
lvc4245alvc4245a IBIS modelIBIS model2013-04-07
lvclvc Spice modelSPICE model2013-05-06

订购、定价与供货

型号Orderable part numberOrdering code (12NC)包装Packing quantity在线购买
74LVC4245ABQ74LVC4245ABQ,118935285619118Reel 13" Q1/T1- 订单产品

样品

安世半导体客户可通过我们的销售机构或直接通过在线样品商店订购样品: https://extranet.nexperia.com.

样品订单通常需要2-4天寄送时间。

如果您尚未取得安世半导体的直接采购帐号,我们的全球与区域经销网络可以协助您取得样品。