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74HCT373PW ECAD models PCB Symbol, Footprint & ECAD Model

Octal D-type transparent latch; 3-state

The 74HC373; 74HCT373 is an octal D-type transparent latch with 3-state outputs. The device features latch enable (LE) and output enable (OE) inputs. When LE is HIGH, data at the inputs enter the latches. In this condition the latches are transparent, a latch output will change each time its corresponding D-input changes. When LE is LOW the latches store the information that was present at the inputs a set-up time preceding the HIGH-to-LOW transition of LE. 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 latches. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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
74HCT373PW 74HCT373PW,118 935174830118 SOT360-1 订单产品
74HCT373PW 74HCT373PW,112 935174830112 SOT360-1 订单产品

特性

  • Input levels:
    • For 74HC373: CMOS level
    • For 74HCT373: TTL level
  • 3-state non-inverting outputs for bus oriented applications
  • Common 3-state output enable input
  • Functionally identical to the 74HC563; 74HCT563 and 74HC573; 74HCT573
  • Complies with JEDEC standard no. 7 A
  • ESD protection:
    • HBM JESD22-A114F exceeds 2 000 V
    • MM JESD22-A115-A exceeds 200 V
  • Multiple package options
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C

目标应用

参数类型

型号Product statusVCC (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
74HCT373PWProduction4.5 - 5.5TTL± 6148low-40~1251004.644.7TSSOP20

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
74HCT373PW74HCT373PW,118
( 9351 748 30118 )
ActiveHCT373
TSSOP20
(SOT360-1)
SOT360-1SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1
74HCT373PW,112
( 9351 748 30112 )
ActiveHCT373Bulk Pack

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
74HCT373PW74HCT373PW,11874HCT373PW84.96.621.51E811
74HCT373PW74HCT373PW,11274HCT373PW84.96.621.51E811
品质及可靠性免责声明

文档 (5)

文件名称标题类型日期
74HC_HCT373Octal D-type transparent latch; 3-stateData sheet2017-03-17
AN11044Pin FMEA 74HC/74HCT familyApplication note2019-01-09
hchc Spice modelSPICE model2013-05-06
HCT_USER_GUIDEHC/T User GuideUser manual1997-10-31
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

支持

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模型

文件名称标题类型日期
hchc Spice modelSPICE model2013-05-06

订购、定价与供货

型号Orderable part numberOrdering code (12NC)包装在线购买
74HCT373PW74HCT373PW,118935174830118Reel 13" Q1/T1订单产品
74HCT373PW74HCT373PW,112935174830112Bulk Pack订单产品

样品

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