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74HC/HCT109

Selection guide

Datasheet

74HC/HCT109
(Product Specification)
25-Nov-97, 9 pages, 60 kB

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74HC/HCT109 - Dual JK flip-flop with set and reset; positive-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/HCT109 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/HCT109 are dual positive-edge triggered, JK flip-flops with individual J, K inputs, clock (CP) inputs, set (SD ) and reset (RD ) inputs; also complementary Q and Q 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 LOW-to-HIGH clock transition for predictable operation.

The JK design allows operation as a D-type flip-flop by tying the J and K inputs together.

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

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Features

  • J, K inputs for easy D-type flip-flop
  • Toggle flip-flop or "do nothing" mode
  • Output capability: standard
  • ICC category: flip-flops

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Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74HC109D74HC109D,6529337 144 80652Volume productionSOT109Bulk Pack, CECCStandard Marking
74HC109D74HC109D,6539337 144 80653Volume productionSOT109Reel Pack, SMD, 13", CECCStandard Marking
74HC109DB74HC109DB,1129351 863 40112Volume productionSOT338-1
(SSOP16) 		TubeStandard Marking
74HC109DB74HC109DB,1189351 863 40118Volume productionSOT338-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
74HC109N74HC109N,6529336 692 60652Volume productionSOT38-4
(DIP16) 		Bulk Pack, CECCStandard Marking
74HCT109D74HCT109D,6529337 149 60652Volume productionSOT109Bulk Pack, CECCStandard Marking
74HCT109D74HCT109D,6539337 149 60653Volume productionSOT109Reel Pack, SMD, 13", CECCStandard Marking
74HCT109DB74HCT109DB,1129351 863 20112Volume productionSOT338-1
(SSOP16) 		TubeStandard Marking
74HCT109DB74HCT109DB,1189351 863 20118Volume productionSOT338-1
(SSOP16) 		Reel Pack, SMD, 13"Standard Marking
74HCT109N74HCT109N,6529336 698 90652Volume productionSOT38-4
(DIP16) 		Bulk Pack, CECCStandard Marking
74HCT109PW74HCT109PW,1129351 863 30112Volume productionSOT403-1
(TSSOP16) 		TubeStandard Marking
74HCT109PW74HCT109PW,1189351 863 30118Volume 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
74HC109D74HC109D,65274HC109D
week 6, 2004 6,621,51E+081
74HC109D74HC109D,65374HC109D
week 6, 2004 6,621,51E+081
74HC109DB74HC109DB,11274HC109DB
week 12, 2005 6,621,51E+081
74HC109DB74HC109DB,11874HC109DB
week 12, 2005 6,621,51E+081
74HC109N74HC109N,65274HC109N
Always Pb-free 6,621,51E+08NA
74HCT109D74HCT109D,65274HCT109D
week 6, 2004 6,621,51E+081
74HCT109D74HCT109D,65374HCT109D
week 6, 2004 6,621,51E+081
74HCT109DB74HCT109DB,11274HCT109DB
week 12, 2005 6,621,51E+081
74HCT109DB74HCT109DB,11874HCT109DB
week 12, 2005 6,621,51E+081
74HCT109N74HCT109N,65274HCT109N
Always Pb-free 6,621,51E+08NA
74HCT109PW74HCT109PW,11274HCT109PW
week 10, 2005 6,621,51E+081
74HCT109PW74HCT109PW,11874HCT109PW
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
74HC109D9337 144 80652  74HC109D,652  0.1900NAARROW ELECTRONICS50 11/19/2009Buy onlinenot available
    NADIGI-KEY CORPORATION1,424 11/20/2009Buy online 
    NAMOUSER ELECTRONICS66 11/20/2009Buy online 
    NAAVNET ELECTRONICS MARKETING3,500 11/19/2009Buy online 
    NAMOUSER ELECTRONICS66 11/20/2009Buy online 
74HC109D9337 144 80653  74HC109D,653  0.1900NAARROW ELECTRONICS50 11/19/2009Buy onlinenot available
    NAMOUSER ELECTRONICS90 11/20/2009Buy online 
    NAMOUSER ELECTRONICS90 11/20/2009Buy online 
74HC109DB9351 863 40112  74HC109DB,112  0.1900NADIGI-KEY CORPORATION1,778 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING4,368 11/19/2009Buy online 
74HC109DB9351 863 40118  74HC109DB,118  0.1900NAAVNET ELECTRONICS MARKETING2,184 11/19/2009Buy onlinenot available
74HC109N9336 692 60652  74HC109N,652  0.2300NAARROW ELECTRONICS1,300 11/19/2009Buy onlinenot available
74HCT109D9337 149 60652  74HCT109D,652  0.1900NANEWARK534 11/20/2009Buy onlinenot available
    NAARROW ELECTRONICS2,140 11/19/2009Buy online 
74HCT109D9337 149 60653  74HCT109D,653  0.1900NANEWARK534 11/20/2009Buy onlinenot available
    NAARROW ELECTRONICS2,140 11/19/2009Buy online 
    NADIGI-KEY CORPORATION4,790 11/20/2009Buy online 
    NAMOUSER ELECTRONICS244 11/20/2009Buy online 
    NAFUTURE ELECTRONICS100 11/19/2009Buy online 
    NAMOUSER ELECTRONICS244 11/20/2009Buy online 
74HCT109DB9351 863 20112  74HCT109DB,112  0.1900NADIGI-KEY CORPORATION2,176 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING4,368 11/19/2009Buy online 
74HCT109DB9351 863 20118  74HCT109DB,118  0.1900NAAVNET ELECTRONICS MARKETING2,184 11/19/2009Buy onlinenot available
74HCT109N9336 698 90652  74HCT109N,652  0.2300NANEWARK454 11/20/2009Buy onlineOrder samples
    NAARROW ELECTRONICS1,495 11/19/2009Buy online 
74HCT109PW9351 863 30112  74HCT109PW,112  0.1900NANEWARK4,100 11/20/2009Buy onlinenot available
    NADIGI-KEY CORPORATION2,139 11/20/2009Buy online 
    NAAVNET ELECTRONICS MARKETING4,800 11/19/2009Buy online 
74HCT109PW9351 863 30118  74HCT109PW,118  0.1900NANEWARK4,100 11/20/2009Buy onlinenot available
    NAAVNET ELECTRONICS MARKETING2,400 11/19/2009Buy online 
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Block diagrams/pinning

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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
74HC109DSOT109
Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger7515@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC109DBSOT338-1
(SSOP16)		Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger7515@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HC109NSOT38-4
(DIP16)		Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger7515@5V2.0-6.0 VLow Power or Battery ApplicationsCMOS+/- 5.2 mA
74HCT109DSOT109
Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger; TTL Enabled61174.5-5.5VLow PowerTTL+/- 4 mA
74HCT109DBSOT338-1
(SSOP16)		Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger; TTL Enabled61174.5-5.5VLow PowerTTL+/- 4 mA
74HCT109NSOT38-4
(DIP16)		Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger; TTL Enabled61174.5-5.5VLow PowerTTL+/- 4 mA
74HCT109PWSOT403-1
(TSSOP16)		Dual J-/K Flip-Flop with Set and Reset; Positive-Edge Trigger; TTL Enabled61174.5-5.5VLow PowerTTL+/- 4 mA


Similar products
74HC/HCT109 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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