Buffers, Drivers and Transceivers - Inverting Buffers and Drivers - CD4049UB

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Datasheet

CD4049UB, CD4050B (Rev. I) (PDF 733 KB)
29 Apr 2004

	CD4049UB
Voltage Nodes(V)	5, 10, 15
Vcc range(V)	3.0 to 18.0
Input Level	CMOS
Output Level	CMOS
No. of Outputs	6
Output Drive(mA)	-1.2/5.2
tpd max(ns)	150
Static Current	0.001
Logic	Inv
Technology Family	CD4000
Rating	Military
	Samples
	Inventory

Other qualified versions of CD4049UB

Version	Part Number	Definition
Military	CD4049UB-MIL	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

SN74LVC244A: Octal Buffer/Driver With 3-State Outputs

LM317: 3/4 Pin 1.5A Adjustable Positive Voltage Regulator

TPS51117: 1.8V to 28V Input Sync. Step Down Controller with DCAP™ Mode, Optimized for Light Load Efficiency

Product Information

Features

CD4049UB Inverting
CD4050B Non-Inverting
High Sink Current for Driving 2 TTL Loads
High-To-Low Level Logic Conversion
100% Tested for Quiescent Current at 20V
Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and 25°C
5V, 10V and 15V Parametric Ratings
Applications
- CMOS to DTL/TTL Hex Converter
- CMOS Current "Sink" or "Source" Driver
- CMOS High-To-Low Logic Level Converter

Data sheet acquired from Harris Semiconductor

Description

The CD4049UB and CD4050B devices are inverting and non-inverting hex buffers, respectively, and feature logic-level conversion using only one supply voltage (V_CC). The input-signal high level (V_IH) can exceed the V_CC supply voltage when these devices are used for logic-level conversions. These devices are intended for use as CMOS to DTL/TTL converters and can drive directly two DTL/TTL loads. (V_CC = 5V, V_OL 3.3mA.)

The CD4049UB and CD4050B are designated as replacements for CD4009UB and CD4010B, respectively. Because the CD4049UB and CD4050B require only one power supply, they are preferred over the CD4009UB and CD4010B and should be used in place of the CD4009UB and CD4010B in all inverter, current driver, or logic-level conversion applications.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
CD4049UBD	ACTIVE	-55 to 125		0.26 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD4049UBDE4	ACTIVE	-55 to 125		0.26 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD4049UBDG4	ACTIVE	-55 to 125		0.26 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD4049UBDR	ACTIVE	-55 to 125		0.24 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
CD4049UBDRE4	ACTIVE	-55 to 125		0.24 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
CD4049UBDRG4	ACTIVE	-55 to 125		0.24 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Purchase Samples
CD4049UBDT	ACTIVE	-55 to 125		0.57 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD4049UBDTE4	ACTIVE	-55 to 125		0.57 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD4049UBDTG4	ACTIVE	-55 to 125		0.57 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD4049UBDW	ACTIVE	-55 to 125		0.26 \| 1ku	SOIC (DW) \| 16	View	40 \| TUBE	Purchase Samples
CD4049UBDWE4	ACTIVE	-55 to 125		0.26 \| 1ku	SOIC (DW) \| 16	View	40 \| TUBE	Purchase Samples
CD4049UBDWG4	ACTIVE	-55 to 125		0.26 \| 1ku	SOIC (DW) \| 16	View	40 \| TUBE	Purchase Samples
CD4049UBDWR	ACTIVE	-55 to 125		0.24 \| 1ku	SOIC (DW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4049UBDWRE4	ACTIVE	-55 to 125		0.24 \| 1ku	SOIC (DW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4049UBDWRG4	ACTIVE	-55 to 125		0.24 \| 1ku	SOIC (DW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4049UBE	ACTIVE	-55 to 125		0.29 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD4049UBEE4	ACTIVE	-55 to 125		0.29 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD4049UBF3AS2283	OBSOLETE				CDIP (J) \| 16				Not Available
CD4049UBF3AS2534	OBSOLETE				CDIP (J) \| 16				Not Available
CD4049UBM	OBSOLETE	-55 to 125	CD4049UBDW		SOIC (D) \| 16	View		Replaced by CD4049UBDW
CD4049UBM96	OBSOLETE	-55 to 125	CD4049UBDWR		SOIC (D) \| 16	View		Replaced by CD4049UBDWR
CD4049UBNSR	ACTIVE	-55 to 125		0.24 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4049UBNSRE4	ACTIVE	-55 to 125		0.24 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4049UBNSRG4	ACTIVE	-55 to 125		0.24 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4049UBPW	ACTIVE	-55 to 125		0.26 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD4049UBPWE4	ACTIVE	-55 to 125		0.26 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD4049UBPWG4	ACTIVE	-55 to 125		0.26 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD4049UBPWR	ACTIVE	-55 to 125		0.24 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4049UBPWRE4	ACTIVE	-55 to 125		0.24 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4049UBPWRG4	ACTIVE	-55 to 125		0.24 \| 1ku	TSSOP (PW) \| 16	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 12:11 PM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 15 WeeksCD4049UBD
Asia	Farnell Asia	556
Europe	Avnet-SILICA	>1k
Europe	Farnell	556
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4049UBDE4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDG4
Europe	EBV Elektronik	160
TI Lead Time*: 15 WeeksCD4049UBDR
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Europe	Avnet-SILICA	>1k
Europe	Compel	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4049UBDRE4
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4049UBDRG4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDT
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDTE4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDTG4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDW
Americas	Rochester Electronics	>1k
Europe	EBV Elektronik	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4049UBDWE4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDWG4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDWR
Americas	Rochester Electronics	>1k
Europe	Avnet-SILICA	>1k
Europe	EBV Elektronik	1k
TI Lead Time*: 15 WeeksCD4049UBDWRE4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD4049UBDWRG4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD4049UBE
Americas	Arrow	>1k
	Avnet	114
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Europe	Abacus Polar	>1k
	Arrow Southern Europe	200
	Avnet-SILICA	>1k
	EBV Elektronik	>1k
	Farnell	>1k
Worldwide	DigiKey	680
TI Lead Time*: 18 WeeksCD4049UBEE4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
Call**CD4049UBM96
Americas	Rochester Electronics	>1k
TI Lead Time*: 15 WeeksCD4049UBNSR
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Asia	WPI	>1k
Europe	Farnell	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4049UBNSRE4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksCD4049UBNSRG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 18 WeeksCD4049UBPW
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	900
Europe	Farnell	900
TI Lead Time*: 18 WeeksCD4049UBPWE4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD4049UBPWG4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD4049UBPWR
Americas	Rochester Electronics	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksCD4049UBPWRE4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD4049UBPWRG4
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
CD4049UBD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBDWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD4049UBEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD4049UBNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4049UBPWRG4	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 CD4049UB

Datasheet

CD4049UB, CD4050B (Rev. I) (PDF, 733 KB)
29 Apr 2004

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27183 views
24 May 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21623 views
28 May 2003 Read Abstract
Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics (HTM, 9 KB) 3240 views
03 Dec 2001 Read Abstract

View Application Notes for Inverting Buffers and Drivers

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47219 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF, 18396 KB) 9614 views
14 Nov 2003

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90161 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15385 views
07 Oct 2003

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
SN74LVC244A	Octal Buffer/Driver With 3-State Outputs	BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS	TI customers also evaluated this product.
LM317	3/4 Pin 1.5A Adjustable Positive Voltage Regulator	LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS	TI customers also evaluated this product.
TPS51117	1.8V to 28V Input Sync. Step Down Controller with DCAP™ Mode, Optimized for Light Load Efficiency	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
SN74LVC2G04	Dual Inverter	LITTLE LOGIC-LL BUFFER, DRIVER AND TRANSCEIVER	TI customers also evaluated this product.
NE555	Single Precision Timer	CLOCKS AND TIMERS-TIMERS(CT)	TI customers also evaluated this product.
LM393A	Dual Differential Comparator	AMPLIFIERS AND LINEAR-COMPARATOR	TI customers also evaluated this product.
SN74LVC1T45	Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs	VOLTAGE LEVEL TRANSLATION-DUAL SUPPLY TRANSLATORS	TI customers also evaluated this product.
SN74LVC1G86	Single 2-Input Exclusive-OR Gate	LITTLE LOGIC-LL GATE	TI customers also evaluated this product.
LM339	Quad Differential Comparator	AMPLIFIERS AND LINEAR-COMPARATOR	TI customers also evaluated this product.
SN74LVC1G08	Single 2-Input Positive-AND Gate	LITTLE LOGIC-LL GATE	TI customers also evaluated this product.

CD4049UB Status: ACTIVE

CMOS Hex Inverting Buffer/Converter

Most Popular Links

Datasheet

Other qualified versions of CD4049UB

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

CD4049UB Status: ACTIVE

CMOS Hex Inverting Buffer/Converter

Most Popular Links

Datasheet

Other qualified versions of CD4049UB

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