74HC(T)109: Dual JK flip-flop with set and reset; positive-edge trigger (Based on PIP 74HC_HCT109_CNV)

The 74HC109; 74HCT109 is a dual positive edge triggered JK flip-flop featuring individual nJ and nK inputs. It has clock (nCP) inputs, set (nSD) and reset (nRD) inputs and complementary nQ and nQ outputs. The set and reset are asynchronous active LOW inputs and operate independently of the clock input. The nJ and nK inputs control the state changes of the flip-flops as described in the mode select function table. The nJ and nK 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 connecting the nJ and nK inputs together. Inputs include clamp diodes. It enables 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.

74HC_T_109: Product Block Diagram

Outline 3d SOT338-1

Data Sheets (2)

Name/Description	Modified Date
Dual JK flip-flop with set and reset; positive-edge-trigger (REV 1.0) PDF (175.0 kB) 74HC_HCT109_Q100 [English]	28 Sep 2016
Dual JK flip-flop with set and reset; positive-edge trigger (REV 3.0) PDF (207.0 kB) 74HC_HCT109 [English]	01 Aug 2016

Application Notes (2)

Name/Description	Modified Date
Live Insertion Aspects of Philips Logic Families (REV 1.0) PDF (73.0 kB) AN252 [English]	13 Mar 2013
Pin FMEA 74HC/74HCT family (REV 1.0) PDF (51.0 kB) AN11044 [English]	16 Mar 2011

Users Guides (1)

Name/Description	Modified Date
HC/T User Guide (REV 1.0) PDF (508.0 kB) HCT_USER_GUIDE [English]	01 Nov 1997

Selector Guides (2)

Name/Description	Modified Date
ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP [English]	19 Nov 2015
Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 75017285 [English]	08 Jan 2015

Package Information (3)

Name/Description	Modified Date
plastic small outline package; 16 leads; body width 3.9 mm (REV 1.0) PDF (192.0 kB) SOT109-1 [English]	08 Feb 2016
plastic shrink small outline package; 16 leads; body width 5.3 mm (REV 1.0) PDF (306.0 kB) SOT338-1 [English]	08 Feb 2016
plastic thin shrink small outline package; 16 leads; body width 4.4 mm (REV 1.0) PDF (300.0 kB) SOT403-1 [English]	08 Feb 2016

Packing (2)

Name/Description	Modified Date
SO16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering... (REV 4.0) PDF (210.0 kB) SOT109-1_118 [English]	24 Apr 2013
TSSOP16; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 1.0) PDF (218.0 kB) SOT403-1_118 [English]	08 Apr 2013

Supporting Information (4)

Name/Description	Modified Date
Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English]	08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English]	08 Oct 2009
Footprint for reflow soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-REFLOW [English]	08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]	08 Oct 2009

Ordering Information

Product	Status
74HC109D-Q100	Active
74HCT109D	Active
74HCT109PW	Active
74HCT109DB	Active
74HC109DB	Active
74HCT109D-Q100	Active
74HC109D	Active

Package Information

Product ID	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	LeadFree Conversion Date	EFR	IFR(FIT)	MTBF(hour)	MSL	MSL LF
74HCT109PW	SOT403-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	74HCT109PW,118 (9351 863 30118)	HCT109	74HCT109PW	week 10, 2005	84.9	6.62	1.51E8	1	1
74HCT109PW	SOT403-1	SSOP-TSSOP-VSO-WAVE	Bulk Pack	Active	74HCT109PW,112 (9351 863 30112)	HCT109	74HCT109PW	week 10, 2005	84.9	6.62	1.51E8	1	1
74HCT109D	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1 CECC	Active	74HCT109D,653 (9337 149 60653)	74HCT109D	74HCT109D	week 6, 2004	84.9	6.62	1.51E8	1	1
74HCT109D	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Bulk Pack, CECC	Active	74HCT109D,652 (9337 149 60652)	74HCT109D	74HCT109D	week 6, 2004	84.9	6.62	1.51E8	1	1
74HCT109DB	SOT338-1	SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	74HCT109DB,118 (9351 863 20118)	HCT109	74HCT109DB	week 12, 2005	84.9	6.62	1.51E8	1	1
74HCT109DB	SOT338-1		Bulk Pack	Active	74HCT109DB,112 (9351 863 20112)	HCT109	74HCT109DB	week 12, 2005	84.9	6.62	1.51E8	1	1
74HC109D	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Bulk Pack, CECC	Active	74HC109D,652 (9337 144 80652)	74HC109D	74HC109D	week 6, 2004	84.9	6.62	1.51E8	1	1
74HC109D	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1 CECC	Active	74HC109D,653 (9337 144 80653)	74HC109D	74HC109D	week 6, 2004	84.9	6.62	1.51E8	1	1
74HC109DB	SOT338-1	SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE	Bulk Pack	Active	74HC109DB,112 (9351 863 40112)	HC109	74HC109DB	week 12, 2005	84.9	6.62	1.51E8	1	1
74HC109DB	SOT338-1		Reel 13" Q1/T1	Active	74HC109DB,118 (9351 863 40118)	HC109	74HC109DB	week 12, 2005	84.9	6.62	1.51E8	1	1
74HCT109D-Q100	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Active	74HCT109D-Q100J (9353 327 77118)	Standard Marking	74HCT109D-Q100
74HC109D-Q100	SOT109-1	SO-SOJ-REFLOW SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE	Reel 13" Q1/T1	Samples Available	74HC109D-Q100J (9353 342 21118)	Standard Marking	74HC109D-Q100