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74HC112;74HCT112

Selection guide

Datasheet

74HC112;74HCT112
(Product Specification)
10-Jun-98, 15 pages, 93 kB

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74HC112;74HCT112 - dual JK flip-flop with set and reset; negative-edge trigger

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The 74HC/HCT112 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.

The 74HC/HCT112 are dual negative-edge triggered JK-type flip-flops featuring individual nJnKclock (nCP) set (nSD ) and reset (nRD ) inputs.

,, The set and reset inputs, when LOW, set or reset the outputs as shown in the function table regardless of the levels at the other inputs.

A HIGH level at the clock (nCP) input enables the nJ and nK inputs and data will be accepted. The nJ and nK inputs control the state changes of the flip-flops as shown in the function table. The nJ and nK inputs must be stable one set-up time prior to the HIGH-to-LOW clock transition for predictable operation.
Output state changes are initiated by the HIGH-to-LOW transition of nCP.

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

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Features

  • Asynchronous set and reset
  • Output capability: standard
  • ICC category: flip-flops

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74HC112D74HC112D,6529337 144 90652Volume productionSOT109Bulk Pack, CECCStandard Marking
74HC112D74HC112D,6539337 144 90653Volume productionSOT109Reel Pack, SMD, 13", CECCStandard Marking
74HC112DB74HC112DB,1129351 892 00112Volume productionSOT338-1
(SSOP16) 		TubeStandard Marking
74HC112DB74HC112DB,1189351 892 00118Volume productionSOT338-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
74HC112N74HC112N,6529336 692 70652Volume productionSOT38-4
(DIP16) 		Bulk Pack, CECCStandard Marking
74HC112PW74HC112PW,1129351 983 00112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
74HC112PW74HC112PW,1189351 983 00118Volume productionSOT403-1
(TSSOP16) 		Reel Pack, SMD, 13"Standard Marking
74HC112PW/C74HC112PW/C,1189352 882 27118Volume productionSOT403-1
(TSSOP16) 		Reel Pack, SMD, 13"Standard Marking
74HCT112D74HCT112D,6529337 149 70652Volume productionSOT109Bulk Pack, CECCStandard Marking
74HCT112D74HCT112D,6539337 149 70653Volume productionSOT109Reel Pack, SMD, 13", CECCStandard Marking
74HCT112DB74HCT112DB,1129351 891 90112Volume productionSOT338-1
(SSOP16) 		TubeStandard Marking
74HCT112DB74HCT112DB,1189351 891 90118Volume productionSOT338-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
74HCT112N74HCT112N,6529336 699 00652Volume productionSOT38-4
(DIP16) 		Bulk Pack, CECCStandard Marking
74HCT112PW74HCT112PW,1129351 984 90112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
74HCT112PW74HCT112PW,1189351 984 90118Volume productionSOT403-1
(TSSOP16) 		Reel Pack, SMD, 13"Standard Marking

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Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
74HC112D74HC112D,65274HC112D
week 6, 2004 6,621,51E+081
74HC112D74HC112D,65374HC112D
week 6, 2004 6,621,51E+081
74HC112DB74HC112DB,11274HC112DB
week 13, 2005 6,621,51E+081
74HC112DB74HC112DB,11874HC112DB
week 13, 2005 6,621,51E+081
74HC112N74HC112N,65274HC112N
Always Pb-free 6,621,51E+08NA
74HC112PW74HC112PW,11274HC112PW
week 10, 2005 6,621,51E+081
74HC112PW74HC112PW,11874HC112PW
week 10, 2005 6,621,51E+081
74HC112PW/C74HC112PW/C,11874HC112PW_C
Always Pb-free 6,621,51E+081
74HCT112D74HCT112D,65274HCT112D
week 6, 2004 6,621,51E+081
74HCT112D74HCT112D,65374HCT112D
week 6, 2004 6,621,51E+081
74HCT112DB74HCT112DB,11274HCT112DB
week 12, 2005 6,621,51E+081
74HCT112DB74HCT112DB,11874HCT112DB
week 12, 2005 6,621,51E+081
74HCT112N74HCT112N,65274HCT112N
Always Pb-free 6,621,51E+08NA
74HCT112PW74HCT112PW,11274HCT112PW
week 10, 2005 6,621,51E+081
74HCT112PW74HCT112PW,11874HCT112PW
week 10, 2005 6,621,51E+081

Quality and reliability disclaimer

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Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74HC112D9337 144 90652  74HC112D,652  0.2300NAARROW ELECTRONICS3,958 11/19/2009Buy onlinenot available
74HC112D9337 144 90653  74HC112D,653  0.2300NAARROW ELECTRONICS3,958 11/19/2009Buy onlinenot available
    NAMOUSER ELECTRONICS95 11/20/2009Buy online 
    NAMOUSER ELECTRONICS95 11/20/2009Buy online 
74HC112DB9351 892 00112  74HC112DB,112  0.2400NADIGI-KEY CORPORATION659 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING2,184 11/19/2009Buy online 
74HC112DB9351 892 00118  74HC112DB,118  0.2400NAAVNET ELECTRONICS MARKETING1,092 11/19/2009Buy onlinenot available
74HC112N9336 692 70652  74HC112N,652  0.2800      not available
74HC112PW9351 983 00112  74HC112PW,112  0.2300NAMOUSER ELECTRONICS3,698 11/20/2009Buy onlinenot available
    NAMOUSER ELECTRONICS3,698 11/20/2009Buy online 
74HC112PW9351 983 00118  74HC112PW,118  0.2300      not available
74HC112PW/C9352 882 27118  74HC112PW/C,118        not available
74HCT112D9337 149 70652  74HCT112D,652  0.2400NANEWARK205 11/20/2009Buy onlinenot available
    NADIGI-KEY CORPORATION2,030 11/20/2009Buy online 
74HCT112D9337 149 70653  74HCT112D,653  0.2400NANEWARK205 11/20/2009Buy onlinenot available
    NAMOUSER ELECTRONICS2,205 11/20/2009Buy online 
    NAMOUSER ELECTRONICS2,205 11/20/2009Buy online 
74HCT112DB9351 891 90112  74HCT112DB,112  0.2400NADIGI-KEY CORPORATION2,180 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING4,368 11/19/2009Buy online 
74HCT112DB9351 891 90118  74HCT112DB,118  0.2400NAAVNET ELECTRONICS MARKETING2,184 11/19/2009Buy onlinenot available
74HCT112N9336 699 00652  74HCT112N,652  0.2900NANEWARK625 11/20/2009Buy onlinenot available
    NAARROW ELECTRONICS2,235 11/19/2009Buy online 
74HCT112PW9351 984 90112  74HCT112PW,112  0.2400NADIGI-KEY CORPORATION1,480 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING4,800 11/19/2009Buy online 
74HCT112PW9351 984 90118  74HCT112PW,118  0.2400NAAVNET ELECTRONICS MARKETING2,400 11/19/2009Buy onlinenot available
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Design support

Support Documents

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Parametrics/similar products

Type numberPackageDescriptionFmax(MHz)Propagation Delay(ns)VoltagePower Dissipation ConsiderationsLogic Switching LevelsOutput Drive Capability
74HC112DSOT109
Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger6615@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC112DBSOT338-1
(SSOP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger6617@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC112NSOT38-4
(DIP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger6617@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC112PWSOT403-1
(TSSOP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger6617@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC112PW/CSOT403-1
(TSSOP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger6617@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HCT112DSOT109
Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger; TTL Enabled70194.5-5.5VLow PowerTTL+/- 4 mA
74HCT112DBSOT338-1
(SSOP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger; TTL Enabled70194.5-5.5VLow PowerTTL+/- 4 mA
74HCT112NSOT38-4
(DIP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger; TTL Enabled70194.5-5.5VLow PowerTTL+/- 4 mA
74HCT112PWSOT403-1
(TSSOP16)		Dual J-K Flip-Flop with Set and Reset; Negative-Edge Trigger; TTL Enabled70194.5-5.5VLow PowerTTL+/- 4 mA


Similar products
74HC112;74HCT112 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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