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双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

74HC112-Q100; 74HCT112-Q100

Dual JK flip-flop with set and reset; negative-edge trigger

The 74HC112-Q100; 74HCT112-Q100 is a dual negative-edge triggered JK flip-flop. It features individual J and K inputs, clock (nCP) set (nSD) and reset (nRD) inputs. It also has complementary nQ and nQ outputs. The set and reset are asynchronous active LOW inputs and operate independently of the clock input. The J and K inputs control the state changes of the flip-flops as described in the mode select function table. The J and K inputs must be stable one set-up time prior to the HIGH-to-LOW clock transition for predictable operation. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.

特性

  • Input levels:

    • For 74HC112-Q100: CMOS level

    • For 74HCT112-Q100: TTL level

  • Asynchronous set and reset

  • Specified in compliance with JEDEC standard no. 7A

  • 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 +85 °C and 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
74HC112PW-Q100Production2.0 - 6.0CMOS± 5.21766low-40~1251091.036.7TSSOP16
74HCT112D-Q100Production4.5 - 5.5TTL± 41970low-40~125751.733SO16

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))
74HC112PW-Q100
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveHC11274HC112PW-Q100J
( 9356 915 80118 )
74HCT112D-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74HCT112D74HCT112D-Q100J
( 9356 915 95118 )

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
74HC112PW-Q10074HC112PW-Q100J74HC112PW-Q100
74HCT112D-Q10074HCT112D-Q100J74HCT112D-Q100
品质及可靠性免责声明

文档 (7)

文件名称标题类型日期
74HC_HCT112_Q100Dual JK flip-flop with set and reset; negative-edge triggerData sheet2024-01-15
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

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