Flip-Flops, Latches and Registers - D-Type Flip-Flops - SN74HC74-EP

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Reference Designs
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Datasheet

Dual D-Type Positive Edge Triggered Flip-Flop With Clear and Preset (PDF 393 KB)
10 Feb 2008

	SN74HC74-EP
tpd max(ns)	345
tsu(ns)	150
Technology Family	HC
Rating	HiRel Enhanced Product
	Samples
	Inventory

Other qualified versions of SN74HC74-EP

Version	Part Number	Definition
Automotive	SN74HC74-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects
Catalog	SN74HC74	TI's standard catalog product
Military	SN54HC74	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

CD74HC74: High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset
SN74HC74: Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset

Product Information

Features

Controlled Baseline
- One Assembly Site
- One Test Site
- One Fabrication Site
Extended Temperature Performance of -55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree⁽¹⁾
Wide Operating Voltage Range of 2 V to 6 V
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 80 µA Max I_CC
Typical t_pd = 15 ns
±4 mA Output Drive at 5 V
Low Input Current of 1 mA Max

⁽¹⁾Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

DESCRIPTION/ORDERING INFORMATION

The SN74HC74 device contains two independent D-type positive edge triggered flip flops. A low level at the preset (PRE) or clear (CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements are transferred to the outputs on the positive going edge of the clock (CLK) pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of CLK. Following the hold time interval, data at the D input can be changed without affecting the levels at the outputs.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			Samples
Device	Status	Temp (^oC)	DSCC #	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Samples
SN74HC74MPWREP	ACTIVE	-55 to 125	V62/08613-01XE	0.46 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
V62/08613-01XE	ACTIVE	-55 to 125		0.46 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office

* 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 11:03 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksSN74HC74MPWREP
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksV62/08613-01XE
None Reported View Distributors
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
SN74HC74MPWREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/08613-01XE	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 SN74HC74-EP

Datasheet

Dual D-Type Positive Edge Triggered Flip-Flop With Clear and Preset (PDF, 393 KB)
10 Feb 2008

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9421 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2447 views
01 Oct 1996 Read Abstract
Selecting the Right Texas Instruments Signal Switch (HTM, 8 KB) 6082 views
07 Sep 2001 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3911 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27294 views
24 May 2004 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9174 views
01 Jun 1997 Read Abstract
SN54/74HCT CMOS Logic Family Applications and Restrictions (HTM, 8 KB) 3831 views
01 May 1996 Read Abstract
Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (HTM, 8 KB) 2082 views
01 Apr 1996 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21746 views
28 May 2003 Read Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (HTM, 8 KB) 7134 views
01 Feb 1998 Read Abstract
CMOS Power Consumption and CPD Calculation (Rev. B) (HTM, 9 KB) 3175 views
01 Jun 1997 Read Abstract

View Application Notes for D-Type Flip-Flops

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47453 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF, 18396 KB) 9675 views
14 Nov 2003

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90936 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15456 views
07 Oct 2003
SN74HC4851/HC4852 Product Clip (Rev. B) (PDF, 501 KB) 2610 views
11 May 2004

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
CD74HC74	High Speed CMOS Logic Dual Positive-Edge-Triggered D-Type Flip-Flops with Set and Reset	FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE FLIP-FLOPS	TI customers also evaluated this product.
SN74HC74	Dual D-Type Positive-Edge-Triggered Flip-Flops With Clear and Preset	FLIP-FLOPS, LATCHES AND REGISTERS-D-TYPE FLIP-FLOPS	TI customers also evaluated this product.

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SN74HC74-EP Status: ACTIVE

Enhanced Product Dual D-Type Positive Edge Triggered Flip Flop With Clear And Preset

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Datasheet

Other qualified versions of SN74HC74-EP

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

DESCRIPTION/ORDERING INFORMATION

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Support and Community

Customer Tags

Other Support

SN74HC74-EP Status: ACTIVE

Enhanced Product Dual D-Type Positive Edge Triggered Flip Flop With Clear And Preset

Most Popular Links

Datasheet

Other qualified versions of SN74HC74-EP

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

DESCRIPTION/ORDERING INFORMATION

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Related Products

Support and Community

Customer Tags

Other Support