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74LVT162245B

3.3 V 16-bit transceiver with 30 Ohm termination resistors; 3-state

The 74LVT162245B is a 16-bit transceiver with 30 Ω termination resistors and 3-state outputs. The device can be used as two 8-bit transceivers or one 16-bit transceiver. The device features two output enables (1OE and 2OE) each controlling eight outputs, and two send/receive (1DIR and 2DIR) inputs for direction control. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs

特性

  • 16-bit bidirectional bus interface

  • 3-state buffers

  • Output capability: +12 mA/–12 mA

  • Wide supply voltage range from 2.7 to 3.6 V

  • BiCMOS high speed and output drive

  • Direct interface with TTL levels

  • Overvoltage tolerant inputs to 5.5 V

  • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs

  • Live insertion/extraction permitted

  • Outputs include series resistance of 30 Ω making external termination resistors unnecessary

  • Power-up 3-state

  • No bus current loading when output is tied to 5 V bus

  • IOFF circuitry provides partial Power-down mode operation

  • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B

  • Complies with JEDEC standards JESD8C (2.7 V to 3.6 V)

  • ESD protection:

    • HBM: JESD22-A114F exceeds 2000 V

    • MM: JESD22-A115-A exceeds 200 V

  • Specified from -40 °C to 85 °C

参数类型

Type numberProduct statusVCC(A) (V)VCC(B) (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Nr of bitsfmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Rth(j-c) (K/W)Package name
74LVT162245BDGGProductionn.a.n.a.TTL± 122.516150medium-40~858133TSSOP48

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)）
74LVT162245BDGG
TSSOP48
(SOT362-1) 		SOT362-1SSOP-TSSOP-VSO-WAVE
SOT362-1_118ActiveLVT162245B74LVT162245BDGG:11
( 9352 041 10118 )

下表中的版本已停产。参见表 停产信息 了解更多信息。

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)）
74LVT162245BDGG
TSSOP48
(SOT362-1) 		SOT362-1SSOP-TSSOP-VSO-WAVE
SOT362-1_112Withdrawn / End-of-lifeLVT162245B74LVT162245BDGG,11
( 9352 041 10112 )

停产信息

型号可订购的器件编号，（订购码(12NC)）最后一次购买日期最后一次交货日期替代产品状态备注
74LVT162245BDGG9352041101122021-12-312022-06-3074LVT162245BDGG
    74LVT162245BDGG935204110518
    74LVT162245BDGG935204110512

    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
    74LVT162245BDGG74LVT162245BDGG:1174LVT162245BDGGAlways Pb-free

    下表中的版本已停产。参见表 停产信息 了解更多信息。

    型号可订购的器件编号化学成分RoHSRHF指示符无铅转换日期
    74LVT162245BDGG74LVT162245BDGG,1174LVT162245BDGGAlways 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
    74LVT162245B3.3 V 16-bit transceiver with 30 Ohm termination resistors; 3-stateData sheet2024-03-20
    lvt162245blvt162245b IBIS modelIBIS model2013-04-07
    Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
    lvt16lvt16 Spice modelSPICE model2013-05-06
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT362-1plastic thin shrink small outline package; 48 leads; body width 6.1 mmPackage information2024-01-05

    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
    lvt162245blvt162245b IBIS modelIBIS model2013-04-07
    lvt16lvt16 Spice modelSPICE model2013-05-06

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