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74ALVT162823

18-bit bus-interface D-type flip-flop with reset and enable with 30 Ohm termination resistors; 3-state

The 74ALVT162823 18-bit bus interface register is designed to eliminate the extra packages required to buffer existing registers and provide extra data width for wider data or address paths of buses carrying parity.

The 74ALVT162823 has two 9-bit wide buffered registers with clock enable (nCE) and master reset (nMR) which are ideal for parity bus interfacing in high microprogrammed systems.

The registers are fully edge-triggered. The state of each D input, one set-up time before the LOW-to-HIGH clock transition is transferred to the corresponding Q output of the flip-flop.

The 74ALVT162823 is designed with 30 Ω series resistance in both the pull-up and pull-down output structures. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus receivers or transmitters.

特性

  • Two sets of high speed parallel registers with positive edge-triggered D-type flip-flops

  • 5 V I/O compatible

  • Ideal where high speed, light loading or increased fan-in are required with MOS microprocessors

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

  • Live insertion and extraction permitted

  • Power-up 3-state

  • Power-up reset

  • Output capability: +12 mA to -12 mA

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

  • Latch-up protection:

    • JESD78: exceeds 500 mA

  • ESD protection:

    • MIL STD 883, method 3015: exceeds 2000 V

    • Machine Model: exceeds 200 V

参数类型

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)fmax (MHz)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Package name
74ALVT162823DGGProduction2.3 - 3.6TTL± 123.0150medium-40~859321.0TSSOP56

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)）
74ALVT162823DGG
TSSOP56
(SOT364-1) 		SOT364-1SSOP-TSSOP-VSO-WAVE
SOT364-1_118ActiveALVT16282374ALVT162823DGG,11
( 9352 616 58118 )

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)）
74ALVT162823DGG
TSSOP56
(SOT364-1) 		SOT364-1SSOP-TSSOP-VSO-WAVE
SOT364-1_518Discontinued / End-of-lifeALVT16282374ALVT162823DGGY
( 9352 616 58518 )
SOT364-1_512Withdrawn / End-of-lifeALVT16282374ALVT162823DGGS
( 9352 616 58512 )

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
74ALVT162823DGG935261658518
74ALVT162823DGG9352616585122021-12-312022-06-3074ALVT162823DGG
    74ALVT162823DGG935261658112

    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
    74ALVT162823DGG74ALVT162823DGG,1174ALVT162823DGGweek 2, 2006

    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
    74ALVT162823DGG74ALVT162823DGGY74ALVT162823DGGAlways Pb-free
    74ALVT162823DGG74ALVT162823DGGS74ALVT162823DGGAlways 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
    74ALVT16282318-bit bus-interface D-type flip-flop with reset and enable with 30 Ohm termination resistors; 3-stateData sheet2018-01-23
    alvt162823alvt162823 IBIS modelIBIS model2013-04-07
    Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
    alvt16alvt16 Spice modelSPICE model2013-05-06
    SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08
    SOT364-1plastic, thin shrink small outline package; 56 leads; 0.5 mm pitch; 14 mm x 6.1 mm x 1.2 mm bodyPackage information2022-06-23

    支持

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    模型

    文件名称标题类型日期
    alvt162823alvt162823 IBIS modelIBIS model2013-04-07
    alvt16alvt16 Spice modelSPICE model2013-05-06

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