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74AHC1G79; 74AHCT1G79

Single D-type flip-flop; positive-edge trigger

The 74AHC1G79; 74AHCT1G79 is a single positive-edge triggered D-type flip-flop. Data at the D-input that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition will be stored in the flip-flop and appear at the Q output. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

特性

  • Wide supply voltage range from 2.0 to 5.5 V

  • Overvoltage tolerant inputs to 5.5 V

  • High noise immunity

  • CMOS low power dissipation

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

  • Symmetrical output impedance

  • Balanced propagation delays

  • Input levels:

    • For 74AHC1G79: CMOS level

    • For 74AHCT1G79: TTL level

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Specified from -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
74AHC1G79GVProduction2.0 - 5.5CMOS± 83.590low-40~12527264.5170TSOP5
74AHC1G79GWProduction2.0 - 5.5CMOS± 83.590low-40~12531282.5183TSSOP5
74AHCT1G79GVProduction4.5 - 5.5TTL± 83.590low-40~12527264.5170TSOP5
74AHCT1G79GWProduction4.5 - 5.5TTL± 83.590low-40~12531282.5183TSSOP5

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)）
74AHC1G79GV
TSOP5
(SOT753) 		SOT753REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125ActiveA7974AHC1G79GV,125
( 9352 716 70125 )
74AHC1G79GW
TSSOP5
(SOT353-1) 		SOT353-1WAVE_BG-BD-1
SOT353-1_125ActiveAP74AHC1G79GW,125
( 9352 630 94125 )
74AHCT1G79GV
TSOP5
(SOT753) 		SOT753REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT753_125ActiveC7974AHCT1G79GV,125
( 9352 716 71125 )
74AHCT1G79GW
TSSOP5
(SOT353-1) 		SOT353-1WAVE_BG-BD-1
SOT353-1_125ActiveCP74AHCT1G79GW,125
( 9352 630 07125 )

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
74AHC1G79GW935263094165
74AHC1G79GW935263094115
74AHC1G79GW935263094118
74AHCT1G79GW935263007165
74AHCT1G79GW935263007115
74AHCT1G79GW935263007118

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
74AHC1G79GV74AHC1G79GV,12574AHC1G79GVweek 36, 2003
74AHC1G79GW74AHC1G79GW,12574AHC1G79GWweek 36, 2003
74AHCT1G79GV74AHCT1G79GV,12574AHCT1G79GVweek 36, 2003
74AHCT1G79GW74AHCT1G79GW,12574AHCT1G79GWweek 36, 2003
品质及可靠性免责声明

文档 (10)

文件名称标题类型日期
74AHC_AHCT1G79Single D-type flip-flop; positive-edge triggerData sheet2023-09-20
AN10161PicoGate Logic footprintsApplication note2002-10-29
ahc1g79ahc1g79 IBIS modelIBIS model2013-04-07
ahct1g79ahct1g79 IBIS modelIBIS model2013-04-07
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT353-1plastic thin shrink small outline package; 5 leads; body width 1.25 mmPackage information2022-11-15
MAR_SOT753MAR_SOT753 TopmarkTop marking2013-06-03
SOT753plastic, surface-mounted package; 5 leads; 0.95 mm pitch; 2.9 mm x 1.5 mm x 1 mm bodyPackage information2022-05-31
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

支持

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模型

文件名称标题类型日期
ahc1g79ahc1g79 IBIS modelIBIS model2013-04-07
ahct1g79ahct1g79 IBIS modelIBIS model2013-04-07

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样品

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