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74LVC374A: Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state (Based on PIP 74LVC374A)

The 74LVC374A is an octal D-type flip-flop featuring separate D-type inputs for each flip-flop and 3-state outputs for bus-oriented applications. A clock input (CP) and an outputs enable input (OE) are common to all flip-flops.

The eight flip-flops will store the state of their individual D-inputs that meet the set-up and hold times requirements on the LOW-to-HIGH CP transition.

When pin OE is LOW, the contents of the eight flip-flops is available at the outputs. When pin OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of the OE input does not affect the state of the flip-flops.

Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be applied to the outputs. These features allow the use of these devices as translators in mixed 3.3 V and 5 V applications.

The 74LVC374A is functionally identical to the 74LVC574A, but has a different pin arrangement.

Outline 3d SOT339-1

Data Sheets (1)

Application Notes (5)

Selector Guides (2)

Package Information (4)

Packing (4)

Supporting Information (3)

IBIS Model

• lvc374a IBIS model (REV 1.0) ibs LVC374A 4/7/2013

SPICE model

• lvc Spice model (REV 1.0) ZIP LVC 5/7/2013

Ordering Information

Package Information

Product ID	Package Description	Outline Version	Reflow/Wave Soldering	Packing	Product Status	Part NumberOrdering code(12NC)	Marking	Chemical Content	RoHS / Pb Free / RHF	LeadFree Conversion Date	EFR	IFR(FIT)	MTBF(hour)	MSL	MSL LF
74LVC374ADB		SOT339-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	74LVC374ADB,118 (9352 186 70118)	LVC374A	74LVC374ADB		week 17, 2005	123.8	3.87	2.58E8	1	1
				Bulk Pack	Active	74LVC374ADB,112 (9352 186 70112)	LVC374A	74LVC374ADB		week 17, 2005	123.8	3.87	2.58E8	1	1
74LVC374AD		SOT163-1	Reflow_Soldering_Profile Wave_Soldering_Profile Reflow_Soldering_Profile Wave_Soldering_Profile	Reel 13" Q1/T1	Active	74LVC374AD,118 (9352 186 60118)	74LVC374AD	74LVC374AD		week 30, 2004	123.8	3.87	2.58E8	1	1
				Bulk Pack	Active	74LVC374AD,112 (9352 186 60112)	74LVC374AD	74LVC374AD		week 30, 2004	123.8	3.87	2.58E8	1	1
74LVC374ABQ		SOT764-1		Reel 7" Q1/T1	Active	74LVC374ABQ,115 (9352 734 79115)	LVC374A	74LVC374ABQ		Always Pb-free	123.8	3.87	2.58E8	1	1
74LVC374APW		SOT360-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	74LVC374APW,118 (9352 186 80118)	LVC374A	74LVC374APW		week 7, 2005	123.8	3.87	2.58E8	1	1
				Bulk Pack	Active	74LVC374APW,112 (9352 186 80112)	LVC374A	74LVC374APW		week 7, 2005	123.8	3.87	2.58E8	1	1