Buffers, Drivers and Transceivers - Non-Inverting Buffers and Drivers - 74AC11244

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Datasheet

Octal Buffer/Driver With 3-State Outputs (Rev. B) (PDF 532 KB)
15 Sep 1998

	74AC11244
Voltage Nodes(V)	5, 3.3
Vcc range(V)	3.0 to 5.5
Logic	True
Input Level	CMOS
Output Level	CMOS
Output Drive(mA)	-24/24
No. of Outputs	8
tpd max(ns)	7.3
Static Current	0.08
Rating	Catalog
Technology Family	AC
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

74AC16244: 16-Bit Buffers And Line Drivers With 3-State Outputs
74ACT11244: Octal Buffers/Drivers With 3-State Outputs
MAX232E: Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection
REF5030: Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE
TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector

Product Information

Features

EPIC^TM (Enhanced-Performance Implanted CMOS ) 1-um Process
3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
Flow-Through Architecture Optimizes PCB Layout
Center-Pin V_CC and GND Pin Configurations Minimize High-Speed Switching Noise
500-mA Typical Latch-Up Immunity at 125°C
Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, and Standard Plastic DIPs (NT)

EPIC is a trademark of Texas Instruments Incorporated.

Description

The 74AC11244 is an octal buffer or line driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The device can be used as two 4-bit buffers or one 8-bit buffer, with active-low output-enable (OE\) inputs.

When OE\ is low, the device passes noninverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE\ should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The 74AC11244 is characterized for operation from -40°C to 85°C.

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
74AC11244DBLE	OBSOLETE	-40 to 85		SSOP (DB) \| 24	View		Not Available
74AC11244DBR	ACTIVE	-40 to 85	2.29 \| 1ku	SSOP (DB) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244DBRE4	ACTIVE	-40 to 85	2.29 \| 1ku	SSOP (DB) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244DBRG4	ACTIVE	-40 to 85	2.29 \| 1ku	SSOP (DB) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244DW	ACTIVE	-40 to 85	2.51 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Purchase Samples
74AC11244DWE4	ACTIVE	-40 to 85	2.51 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Purchase Samples
74AC11244DWG4	ACTIVE	-40 to 85	2.51 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Purchase Samples
74AC11244DWR	ACTIVE	-40 to 85	2.29 \| 1ku	SOIC (DW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244DWRE4	ACTIVE	-40 to 85	2.29 \| 1ku	SOIC (DW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244DWRG4	ACTIVE	-40 to 85	2.29 \| 1ku	SOIC (DW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244NSRE4	ACTIVE	-40 to 85		SO (NS) \| 24	View		Purchase Samples
74AC11244NSRG4	ACTIVE	-40 to 85		SO (NS) \| 24	View		Purchase Samples
74AC11244NT	ACTIVE	-40 to 85	2.29 \| 1ku	PDIP (NT) \| 24		15 \| TUBE	Purchase Samples
74AC11244NTE4	ACTIVE	-40 to 85	2.29 \| 1ku	PDIP (NT) \| 24		15 \| TUBE	Purchase Samples
74AC11244PW	ACTIVE	-40 to 85	2.51 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE	Purchase Samples
74AC11244PWE4	ACTIVE	-40 to 85	2.51 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE	Purchase Samples
74AC11244PWG4	ACTIVE	-40 to 85	2.51 \| 1ku	TSSOP (PW) \| 24	View	60 \| TUBE	Purchase Samples
74AC11244PWLE	OBSOLETE	-40 to 85		TSSOP (PW) \| 24	View		Not Available
74AC11244PWR	ACTIVE	-40 to 85	2.29 \| 1ku	TSSOP (PW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244PWRE4	ACTIVE	-40 to 85	2.29 \| 1ku	TSSOP (PW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
74AC11244PWRG4	ACTIVE	-40 to 85	2.29 \| 1ku	TSSOP (PW) \| 24	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 12:14 PM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 11 Weeks74AC11244DBR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 11 Weeks74AC11244DBRE4
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74AC11244DBRG4
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74AC11244DW
Americas	Arrow	25
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	225
Asia	WPI	40
Europe	Avnet-SILICA	175
Europe	Farnell	225
Worldwide	DigiKey	626
Worldwide	Mouser Electronics	68
TI Lead Time*: 11 Weeks74AC11244DWE4
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74AC11244DWG4
Europe	EBV Elektronik	13
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74AC11244DWR
Americas	Rochester Electronics	>1k
Europe	Avnet-SILICA	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74AC11244DWRE4
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74AC11244DWRG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 Weeks74AC11244NT
Americas	Avnet	132
Americas	Rochester Electronics	210
TI Lead Time*: 15 Weeks74AC11244NTE4
None Reported View Distributors
TI Lead Time*: 14 Weeks74AC11244PW
Americas	Arrow	>1k
Asia	Farnell Asia	180
Europe	Farnell	180
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	240
TI Lead Time*: 14 Weeks74AC11244PWE4
Worldwide	DigiKey	Available
TI Lead Time*: 14 Weeks74AC11244PWG4
Worldwide	DigiKey	Available
Call**74AC11244PWLE
Americas	Rochester Electronics	>1k
TI Lead Time*: 14 Weeks74AC11244PWR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 14 Weeks74AC11244PWRE4
Worldwide	DigiKey	Available
TI Lead Time*: 14 Weeks74AC11244PWRG4
Worldwide	DigiKey	Available
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
74AC11244DBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DBRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244DWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244NT	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
74AC11244NTE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
74AC11244PW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244PWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244PWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244PWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244PWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AC11244PWRG4	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 74AC11244

Datasheet

Octal Buffer/Driver With 3-State Outputs (Rev. B) (PDF, 532 KB)
15 Sep 1998

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9160 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2410 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3849 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 26969 views
24 May 2004 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9068 views
01 Jun 1997 Read Abstract
Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (HTM, 8 KB) 2053 views
01 Apr 1996 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21380 views
28 May 2003 Read Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (HTM, 8 KB) 7013 views
01 Feb 1998 Read Abstract
CMOS Power Consumption and CPD Calculation (Rev. B) (HTM, 9 KB) 3135 views
01 Jun 1997 Read Abstract

View Application Notes for Non-Inverting Buffers and Drivers

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 46833 views
16 Jan 2007

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 88618 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15250 views
07 Oct 2003
HiRel Unitrode Power Management Brochure (PDF, 206 KB) 584 views
07 Jul 2009

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
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74ACT11244	Octal Buffers/Drivers With 3-State Outputs	BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS	TI customers also evaluated this product.
MAX232E	Dual RS-232 Driver/Receiver with IEC61000-4-2 Protection	INTERFACE-RS-232	TI customers also evaluated this product.
REF5030	Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.
TVP5150AM1	Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector	VIDEO AND IMAGING-VIDEO ENCODERS / DECODERS	TI customers also evaluated this product.
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74AC11244 Status: ACTIVE

Octal Buffers/Drivers

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Customers Who Evaluated This Product Also Evaluated

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Quality & Lead (Pb)-Free Data

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Datasheet

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Selection Guides

More Literature

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Customer Tags

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74AC11244 Status: ACTIVE

Octal Buffers/Drivers

Most Popular Links

Datasheet

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

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