Flip-Flops, Latches and Registers - D-Type Flip-Flops - SN74F74

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Datasheet

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset (Rev. A) (PDF 653 KB)
01 Oct 1993

	SN54F74	SN74F74
Voltage Nodes(V)	5	5
Vcc range(V)	4.5 to 5.5	4.5 to 5.5
Input Level	TTL	TTL
Output Level	TTL	TTL
Output Drive(mA)		-1/20
Output	3S	3S
No. of Bits	2	2
Static Current		16
th(ns)		1
tpd max(ns)		9.2
tsu(ns)		3
Technology Family	F	F
Rating	Military	Catalog
	Samples	Samples
	Inventory	Inventory

Other qualified versions of SN74F74

Version	Part Number	Definition
Military	SN54F74	QML certified for Military and Defense Applications

Product Information

Features

Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

Description

These devices contain two independent positive-edge-triggered D-type flip-flops. A low level at the preset () or clear () inputs sets or resets the outputs regardless of the levels of the other inputs. When and are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input may be changed without affecting the levels at the outputs.

The SN54F74 is characterized for operation over the full military temperature range of -55°C to 125°C.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
SN74F74D	ACTIVE	0 to 70	0.22 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
SN74F74DE4	ACTIVE	0 to 70	0.22 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
SN74F74DG4	ACTIVE	0 to 70	0.22 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
SN74F74DR	ACTIVE	0 to 70	0.22 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74F74DRE4	ACTIVE	0 to 70	0.22 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74F74DRG4	ACTIVE	0 to 70	0.22 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74F74N	ACTIVE	0 to 70	0.26 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Purchase Samples
SN74F74N3	OBSOLETE	0 to 70		PDIP (N) \| 14	View		Not Available
SN74F74NE4	ACTIVE	0 to 70	0.26 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Purchase Samples
SN74F74NSR	ACTIVE	0 to 70	0.22 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples
SN74F74NSRE4	ACTIVE	0 to 70	0.22 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples
SN74F74NSRG4	ACTIVE	0 to 70	0.22 \| 1ku	SO (NS) \| 14	View	2000 \| LARGE T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:04 AM GMT, 24 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksSN74F74D
Americas	Arrow	>1k
	Avnet	>1k
	Newark	137
	Rochester Electronics	>1k
Asia	Farnell Asia	643
Asia	WPI	95
Europe	Abacus Polar	150
	Arrow Northern Europe	>1k
	Arrow Southern Europe	550
	Avnet-SILICA	>1k
	Farnell	400
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksSN74F74DE4
Americas	Avnet	500
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74F74DG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74F74DR
Americas	Newark	674
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	674
Worldwide	DigiKey	201
Worldwide	Mouser Electronics	989
TI Lead Time*: 20 WeeksSN74F74DRE4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74F74DRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksSN74F74N
Americas	Arrow	>1k
	Avnet	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	171
Europe	Abacus Polar	580
	Arrow Southern Europe	>1k
	Farnell	79
	Spoerle	875
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	76
TI Lead Time*: 20 WeeksSN74F74NE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74F74NSR
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74F74NSRE4
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksSN74F74NSRG4
Worldwide	Mouser Electronics	>1k
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
SN74F74D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74DE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74DRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74F74NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74F74NSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74NSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F74NSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for SN74F74

Datasheet

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset (Rev. A) (PDF, 653 KB)
01 Oct 1993

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9385 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3904 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27253 views
24 May 2004 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9159 views
01 Jun 1997 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21693 views
28 May 2003 Read Abstract
Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (HTM, 8 KB) 2432 views
01 Aug 1997 Read Abstract

View Application Notes for D-Type Flip-Flops

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47354 views
16 Jan 2007

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90646 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15425 views
07 Oct 2003

Simulation Models

IBIS Model
- SN74F74 IBIS Model (Rev. A) (Multiple File Format) 191 views
  03 Nov 2004 Read Abstract

Support and Community

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SN74F74 Status: ACTIVE

Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset

Most Popular Links

Datasheet

Other qualified versions of SN74F74

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Simulation Models

Support and Community

Customer Tags

Other Support