Flip-Flops, Latches and Registers - D-Type Latches - SN74ALS573C

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Datasheet

Octal D-Type Transparent Latches With 3-State Outputs (Rev. D) (PDF 697 KB)
01 Jan 1995

	SN54ALS573C	SN74ALS573C
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
Logic	True	True
No. of Outputs	8	8
Output Drive(mA)		-2.6/24
Static Current		20.5
th(ns)		7
Technology Family	ALS	ALS
tsu(ns)		10
tpd max(ns)		14
Rating	Military	Catalog
	Samples	Samples
	Inventory	Inventory

Other qualified versions of SN74ALS573C

Version	Part Number	Definition
Military	SN54ALS573C	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

XIO2200A: x1 PCI Express to 1394a OHCI and 2-Port PHY

TPA6011A4: Stereo, Class-AB Audio Amplifier with Volume Control and Stereo Headphone Drive

TLC5928: 16 Channels Constant Current LED Driver with LED Open Detection

Product Information

Features

3-State Buffer-Type Outputs Drive Bus Lines Directly
Bus-Structured Pinout
True Logic Outputs
Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), Standard Plastic (N) and Ceramic (J) 300-mil DIPs, and Ceramic Flat (W) Packages

Description

These octal D-type transparent latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

While the latch-enable (LE) input is high, outputs (Q) respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up.

A buffered output-enable () input can be used to place the eight outputs in either a normal logic state (high or low) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without interface or pullup components.

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
SN74ALS573CDBLE	OBSOLETE	0 to 70		SSOP (DB) \| 20	View		Not Available
SN74ALS573CDBR	ACTIVE	0 to 70	0.62 \| 1ku	SSOP (DB) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74ALS573CDBRE4	ACTIVE	0 to 70	0.62 \| 1ku	SSOP (DB) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74ALS573CDBRG4	ACTIVE	0 to 70	0.62 \| 1ku	SSOP (DB) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74ALS573CDW	ACTIVE	0 to 70	0.68 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
SN74ALS573CDWE4	ACTIVE	0 to 70	0.68 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
SN74ALS573CDWG4	ACTIVE	0 to 70	0.68 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
SN74ALS573CDWR	ACTIVE	0 to 70	0.62 \| 1ku	SOIC (DW) \| 20	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALS573CDWRE4	ACTIVE	0 to 70	0.62 \| 1ku	SOIC (DW) \| 20	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALS573CDWRG4	ACTIVE	0 to 70	0.62 \| 1ku	SOIC (DW) \| 20	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALS573CN	ACTIVE	0 to 70	0.62 \| 1ku	PDIP (N) \| 20	View	20 \| TUBE	Purchase Samples
SN74ALS573CN3	OBSOLETE	0 to 70		PDIP (N) \| 20	View		Not Available
SN74ALS573CNE4	ACTIVE	0 to 70	0.62 \| 1ku	PDIP (N) \| 20	View	20 \| TUBE	Purchase Samples
SN74ALS573CNSR	ACTIVE	0 to 70	0.62 \| 1ku	SO (NS) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74ALS573CNSRE4	ACTIVE	0 to 70	0.62 \| 1ku	SO (NS) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74ALS573CNSRG4	ACTIVE	0 to 70	0.62 \| 1ku	SO (NS) \| 20	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 11:09 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 15 WeeksSN74ALS573CDBR
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74ALS573CDBRE4
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74ALS573CDBRG4
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74ALS573CDW
Americas	Arrow	997
Americas	Avnet	>1k
Asia	Farnell Asia	868
Europe	Avnet-SILICA	75
	Compel	965
	EBV Elektronik	800
	Farnell	863
	Spoerle	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	305
TI Lead Time*: 15 WeeksSN74ALS573CDWE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74ALS573CDWG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74ALS573CDWR
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Asia	WPI	>1k
Europe	Avnet-SILICA	>1k
Worldwide	DigiKey	600
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksSN74ALS573CDWRE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74ALS573CDWRG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74ALS573CN
Americas	Arrow	>1k
Americas	Rochester Electronics	122
Asia	Farnell Asia	>1k
Europe	Arrow Northern Europe	580
	Arrow Southern Europe	400
	Avnet-SILICA	180
	Farnell	835
Worldwide	DigiKey	239
TI Lead Time*: 15 WeeksSN74ALS573CNE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksSN74ALS573CNSR
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74ALS573CNSRE4
None Reported View Distributors
TI Lead Time*: 15 WeeksSN74ALS573CNSRG4
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
SN74ALS573CDBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDBRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CDWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CN	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74ALS573CNE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74ALS573CNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALS573CNSRG4	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 SN74ALS573C

Datasheet

Octal D-Type Transparent Latches With 3-State Outputs (Rev. D) (PDF, 697 KB)
01 Jan 1995

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9367 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2440 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3902 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27231 views
24 May 2004 Read Abstract
Advanced Schottky (ALS and AS) Logic Families (HTM, 8 KB) 1236 views
01 Aug 1995 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9152 views
01 Jun 1997 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21673 views
28 May 2003 Read Abstract
Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (HTM, 8 KB) 2430 views
01 Aug 1997 Read Abstract

View Application Notes for D-Type Latches

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47290 views
16 Jan 2007

Selection Guides

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

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15408 views
07 Oct 2003

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SN74ALS573C Status: ACTIVE

Octal D-Type Transparent Latches With 3-State Outputs

Most Popular Links

Datasheet

Other qualified versions of SN74ALS573C

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

More Literature

Support and Community

Customer Tags

Other Support

SN74ALS573C Status: ACTIVE

Octal D-Type Transparent Latches With 3-State Outputs

Most Popular Links

Datasheet

Other qualified versions of SN74ALS573C

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

More Literature

Related Products

Support and Community

Customer Tags

Other Support