SN74LVC74A-EP Status: ACTIVE

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

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Datasheet

SN74LVC74A-EP (Rev. C) (PDF 370 KB)
06 Sep 2007

	SN54LVC74A	SN74LVC74A-EP
Voltage Nodes(V)	3.3, 2.7, 2.5, 1.8	3.3, 2.7
Vcc range(V)	2.0 to 3.6	2.0 to 3.6
Input Level	TTL/CMOS	TTL/CMOS
Output Level	LVTTL	LVTTL
Output Drive(mA)	-24/24	-24/24
No. of Bits	2	2
No. of Outputs	4
Static Current	0.01	0.01
th(ns)	1	1
tpd max(ns)	5.4	5.2
tsu(ns)	3	3
Technology Family	LVC	LVC
Rating	Military	HiRel Enhanced Product
	Samples	Samples
	Inventory	Inventory

Other qualified versions of SN74LVC74A-EP

Version	Part Number	Definition
Automotive	SN74LVC74A-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects
Catalog	SN74LVC74A	TI's standard catalog product
Military	SN54LVC74A	QML certified for Military and Defense Applications

Product Information

Features

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Extended Temperature Performance of -40°C to 125°C and -55°C to 125°C
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree⁽¹⁾
Operates From 2 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 5.2 ns at 3.3 V
Typical V_OLP (Output Ground Bounce) <0.8 V at V_CC = 3.3 V, T_A = 25°C
Typical V_OHV (Output V_OH Undershoot) >2 V at V_CC = 3.3 V, T_A = 25°C

⁽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 SN74LVC74A dual positive-edge-triggered D-type flip-flop is designed for 2.7-V to 3.6-V V_CC operation.

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 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 can be changed without affecting the levels at the outputs.

Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of this device as a translator in a mixed 3.3 V/5 V system environment.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	DSCC #	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
SN74LVC74AMDREP	ACTIVE	-55 to 125	V62/04669-02XE	0.51 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC74AMPWREP	ACTIVE	-55 to 125	V62/04669-02YE	0.51 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Purchase Samples
SN74LVC74AQDREP	ACTIVE	-40 to 125	V62/04669-01XE	0.28 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
SN74LVC74AQPWREP	ACTIVE	-40 to 125	V62/04669-01YE	0.26 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Purchase Samples
V62/04669-01XE	ACTIVE	-40 to 125		0.28 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
V62/04669-01YE	ACTIVE	-40 to 125		0.26 \| 1ku	TSSOP (PW) \| 14	View	2000 \| LARGE T&R	Purchase Samples
V62/04669-02XE	ACTIVE	-55 to 125		0.51 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
V62/04669-02YE	ACTIVE	-55 to 125		0.51 \| 1ku	TSSOP (PW) \| 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 10:53 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 16 WeeksSN74LVC74AMDREP
Americas	Arrow	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksSN74LVC74AMPWREP
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 16 WeeksSN74LVC74AQDREP
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksSN74LVC74AQPWREP
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 16 WeeksV62/04669-01XE
None Reported View Distributors
TI Lead Time*: 20 WeeksV62/04669-01YE
None Reported View Distributors
TI Lead Time*: 16 WeeksV62/04669-02XE
None Reported View Distributors
TI Lead Time*: 20 WeeksV62/04669-02YE
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
SN74LVC74AMDREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC74AMPWREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC74AQDREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC74AQPWREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/04669-01XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/04669-01YE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/04669-02XE	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/04669-02YE	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

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Support and Community

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SN74LVC74A-EP Status: ACTIVE

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

Most Popular Links

Datasheet

Other qualified versions of SN74LVC74A-EP

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

Solution Guides

More Literature

Support and Community

Customer Tags

Other Support