SN54LVC74A Status: ACTIVE

DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET

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Datasheet

SN54LVC74A, SN74LVC74A (Rev. S) (PDF 914 KB)
09 Aug 2004

	SN54LVC74A	SN74LVC74A	SN74LVC74A-EP
Voltage Nodes(V)	3.3, 2.7, 2.5, 1.8	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	2.0 to 3.6
Input Level	TTL/CMOS	TTL/CMOS	TTL/CMOS
Output Level	LVTTL	LVTTL	LVTTL
Output Drive(mA)	-24/24	-24/24	-24/24
No. of Bits	2	2	2
No. of Outputs	4
Static Current	0.01	0.01	0.01
th(ns)	1	0	1
tpd max(ns)	5.4	5.2	5.2
tsu(ns)	3	3	3
Technology Family	LVC	LVC	LVC
Rating	Military	Catalog	HiRel Enhanced Product
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Other qualified versions of SN54LVC74A

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
Enhanced Product	SN74LVC74A-EP	Supports Defense, Aerospace and Medical Applications
Space	SN54LVC74A-SP	Radiation tolerant, ceramic packaging and qualified for use in Space-based application

Customers Who Evaluated This Product Also Evaluated

SN54LVC541A: OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SN74LVC2G74: Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset

Product Information

Features

Operate From 1.65 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
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

Description

The SN54LVC74A dual positive-edge-triggered D-type flip-flop is designed for 2.7-V to 3.6-V V_CC operation, and the SN74LVC74A dual positive-edge-triggered D-type flip-flop is designed for 1.65-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.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging		CAD Design Tools	Samples
Device	Status	Temp (^oC)	DSCC #	Price \| Quantity	Package \| Pins	Package QTY \| Package Carrier	Footprints	Samples
5962-9761601Q2A	ACTIVE	-55 to 125		13.06 \| 1ku	LCCC (FK) \| 20	1 \| TUBE	Purchase Samples
5962-9761601QCA	ACTIVE	-55 to 125		5.85 \| 1ku	CDIP (J) \| 14	1 \| TUBE	Purchase Samples
5962-9761601QDA	ACTIVE	-55 to 125		11.80 \| 1ku	CFP (W) \| 14	1 \| TUBE		Purchase Samples
SNJ54LVC74AFK	ACTIVE	-55 to 125	5962-9761601Q2A	13.06 \| 1ku	LCCC (FK) \| 20	1 \| TUBE	Contact TI Distributor or Sales Office
SNJ54LVC74AJ	ACTIVE	-55 to 125	5962-9761601QCA	5.85 \| 1ku	CDIP (J) \| 14	1 \| TUBE	Contact TI Distributor or Sales Office
SNJ54LVC74AW	ACTIVE	-55 to 125	5962-9761601QDA	11.80 \| 1ku	CFP (W) \| 14	1 \| TUBE		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 11:21 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 6 Weeks5962-9761601Q2A
Americas	Rochester Electronics	22
TI Lead Time*: 6 Weeks5962-9761601QCA
Americas	Rochester Electronics	199
TI Lead Time*: 6 Weeks5962-9761601QDA
Americas	Arrow	>1k
	Avnet	10
	Rochester Electronics	56
Europe	EBV Elektronik	2
TI Lead Time*: 6 WeeksSNJ54LVC74AFK
None Reported View Distributors
TI Lead Time*: 6 WeeksSNJ54LVC74AJ
None Reported View Distributors
TI Lead Time*: 6 WeeksSNJ54LVC74AW
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
5962-9761601Q2A	TBD	POST-PLATE	N/A for Pkg Type	View	View
5962-9761601QCA	TBD	A42	N/A for Pkg Type	View	View
5962-9761601QDA	TBD	A42	N/A for Pkg Type	View	View
SNJ54LVC74AFK	TBD	POST-PLATE	N/A for Pkg Type	View	View
SNJ54LVC74AJ	TBD	A42	N/A for Pkg Type	View	View
SNJ54LVC74AW	TBD	A42	N/A for Pkg Type	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 SN54LVC74A

Datasheet

SN54LVC74A, SN74LVC74A (Rev. S) (PDF, 914 KB)
09 Aug 2004

Application Notes

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06 Nov 2003 Read Abstract
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24 May 2004 Read Abstract
Selecting the Right Level Translation Solution (Rev. A) (HTM, 8 KB) 15569 views
22 Jun 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21673 views
28 May 2003 Read Abstract
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01 Nov 2002 Read Abstract
16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) (HTM, 8 KB) 1122 views
22 May 2002 Read Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (HTM, 8 KB) 7099 views
01 Feb 1998 Read Abstract
Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices (HTM, 9 KB) 640 views
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Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (HTM, 8 KB) 2430 views
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CMOS Power Consumption and CPD Calculation (Rev. B) (HTM, 9 KB) 3169 views
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LVC Characterization Information (HTM, 8 KB) 2406 views
01 Dec 1996 Read Abstract
Understanding Advanced Bus-Interface Products Design Guide (PDF, 253 KB) 4137 views
01 May 1996

View Application Notes for D-Type Flip-Flops

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47290 views
16 Jan 2007
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14 Nov 2003
LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) (PDF, 13291 KB) 6776 views
18 Dec 2002

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90505 views
23 Jul 2009

Solution Guides

Communications Infrastructure Solutions Guide 1Q2008 (Rev. G) (PDF, 1726 KB) 40266 views
11 Feb 2008

More Literature

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07 Oct 2003
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10 Apr 2006
Design Summary for WCSP Little Logic (Rev. B) (PDF, 295 KB) 1823 views
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SN74LVC1G97 and SN74LVC1G98 Product Clip (Rev. A) (PDF, 253 KB) 1632 views
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Military Low Voltage Solutions (PDF, 103 KB) 774 views
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SN74LVC1G3157 and SNS74LVC2G53 SPDT Analog Switches (PDF, 65 KB) 2531 views
12 Jun 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1225 views
13 Jun 2002
STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS (PDF, 5872 KB) 485 views
27 Mar 2002
Low-Voltage Logic (LVC) Designer's Guide (HTM, 8 KB) 2923 views
01 Sep 1996 Read Abstract

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
SN54LVC541A	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS	BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS	TI customers also evaluated this product.
SN74LVC2G74	Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset	LITTLE LOGIC-LL FLIP-FLOP, LATCH AND REGISTER	TI customers also evaluated this product.

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SN54LVC74A Status: ACTIVE

DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET

Most Popular Links

Datasheet

Other qualified versions of SN54LVC74A

Customers Who Evaluated This Product Also Evaluated

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

Solution Guides

More Literature

Support and Community

Customer Tags

Other Support

SN54LVC74A Status: ACTIVE

DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET

Most Popular Links

Datasheet

Other qualified versions of SN54LVC74A

Customers Who Evaluated This Product Also Evaluated

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

Solution Guides

More Literature

Related Products

Support and Community

Customer Tags

Other Support