NG体育娱乐,ng体育平台

×

74HC374; 74HCT374

Octal D-type flip-flop; positive edge-trigger; 3-state

The 74HC374; 74HCT374 is an octal positive-edge triggered D-type flip-flop with 3-state outputs. The device features a clock (CP) and output enable (OE) inputs. The flip-flops will store the state of their individual D-inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops. Inputs also include clamp diodes, this enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

特性

  • Wide supply voltage range from 2.0 to 6.0 V

  • CMOS low power dissipation

  • High noise immunity

  • Input levels:

    • For 74HC374: CMOS level

    • For 74HCT374: TTL level

  • Octal bus interface

  • Non-inverting 3-state outputs

  • 8-bit positive, edge-triggered register

  • Common 3-state output enable input

  • Independent register and 3-state buffer operation

  • Complies with JEDEC standards

    • JESD8C (2.7 V to 3.6 V)

    • JESD7A (2.0 V to 6.0 V)

  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

  • ESD protection:

    • HBM JESD22-A114F exceeds 2000 V

    • MM JESD22-A115-A exceeds 200 V

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

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)Rth(j-c) (K/W)Package name
74HC374DProduction2.0 - 6.0CMOS± 7.81483low-40~1258527.261SO20
74HC374PWProduction2.0 - 6.0CMOS± 7.81483low-40~1251004.644.6TSSOP20
74HCT374DProduction4.5 - 5.5TTL± 61348low-40~1258527.261SO20
74HCT374PWProduction4.5 - 5.5TTL± 61348low-40~1251004.644.6TSSOP20

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))
74HC374D
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
SOT163-1_653Active74HC374D74HC374D,653
( 9337 134 80653 )
74HC374PW
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveHC37474HC374PW,118
( 9351 748 60118 )
74HCT374D
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
SOT163-1_653Active74HCT374D74HCT374D,653
( 9337 134 90653 )
74HCT374PW
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
SOT360-1_118ActiveHCT37474HCT374PW,118
( 9351 748 80118 )

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))
74HCT374D
SO20
(SOT163-1)
SOT163-1WAVE_BG-BD-1
SOT163-1_652Withdrawn / End-of-life74HCT374D74HCT374D,652
( 9337 134 90652 )

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
74HC374D9337134806522021-12-312022-06-3074HC374D
    74HC374PW9351748601122021-12-312022-06-3074HC374PW
      74HCT374D9337134906522021-12-312022-06-3074HCT374D
        74HCT374PW9351748801122021-12-312022-06-3074HCT374PW

          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
          74HC374D74HC374D,65374HC374Dweek 30, 2004
          74HC374PW74HC374PW,11874HC374PWweek 17, 2005
          74HCT374D74HCT374D,65374HCT374Dweek 30, 2004
          74HCT374PW74HCT374PW,11874HCT374PWweek 17, 2005

          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
          74HCT374D74HCT374D,65274HCT374Dweek 30, 2004
          品质及可靠性免责声明

          文档 (7)

          文件名称标题类型日期
          74HC_HCT374Octal D-type flip-flop; positive edge-trigger; 3-stateData sheet2021-09-07
          AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
          HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
          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
          SOT163-1plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm bodyPackage information2022-06-20
          WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

          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。

          订购、定价与供货

          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

          NG体育娱乐,ng体育平台