Decoders/Encoders/Multiplexers - Decoders/Demultiplexers - CD74HC4515

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Datasheet

CD54HC4514, CD74HC4514, CD74HC4515 (Rev. C) (PDF 451 KB)
20 Jun 2003

	CD74HC4515
Rating	Catalog
Technology Family	HC
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

CD74HC4514: High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches
CD74HC154: High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer
CD74HC4511: High Speed CMOS Logic BCD-to-7 Segment Latch/Decoder/Driver

More Related Products

Product Information

Features

Multifunction Capability
- Binary to 1-of-16 Decoder
- 1-to-16 Line Demultiplexer
Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . 15 LSTTL Loads
Wide Operating Temperature Range . . . -55°C to 125°C
Balanced Propagation Delay and Transition Times
Significant Power Reduction Compared to LSTTL Logic ICs
HC Types
- 2V to 6V Operation
- High Noise Immunity: N_IL = 30%, N_IH = 30% of V_CC at V_CC = 5V

Description

The CD54HC4514, CD74HC4514, and CD74HC4515 are high-speed silicon gate devices consisting of a 4-bit strobed latch and a 4-to-16 line decoder. The selected output is enabled by a low on the enable input (E\). A high on E\ inhibits selection of any output. Demultiplexing is accomplished by using the E\ input as the data input and the select inputs (A0-A3) as addresses. This E\ input also serves as a chip select when these devices are cascaded.

When Latch Enable (LE\) is high the output follows changes in the inputs (see truth table). When LE is low the output is isolated from changes in the input and remains at the level (high for the 4514, low for the 4515) it had before the latches were enabled. These devices, enhanced versions of the equivalent CMOS types, can drive 10 LSTTL loads.

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
CD74HC4515E	ACTIVE	-55 to 125	2.24 \| 1ku	PDIP (N) \| 24	View	15 \| TUBE	Purchase Samples
CD74HC4515EE4	ACTIVE	-55 to 125	2.24 \| 1ku	PDIP (N) \| 24	View	15 \| TUBE	Purchase Samples
CD74HC4515EN	ACTIVE	-55 to 125	2.24 \| 1ku	PDIP (NT) \| 24		15 \| TUBE	Purchase Samples
CD74HC4515ENE4	ACTIVE	-55 to 125	2.24 \| 1ku	PDIP (NT) \| 24		15 \| TUBE	Purchase Samples
CD74HC4515M	ACTIVE	-55 to 125	2.24 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD74HC4515M96	ACTIVE	-55 to 125	2.24 \| 1ku	SOIC (DW) \| 24	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD74HC4515M96E4	ACTIVE	-55 to 125	2.24 \| 1ku	SOIC (DW) \| 24	View	2000 \| LARGE T&R
CD74HC4515M96G4	ACTIVE	-55 to 125	2.24 \| 1ku	SOIC (DW) \| 24	View	2000 \| LARGE T&R
CD74HC4515ME4	ACTIVE	-55 to 125	2.24 \| 1ku	SOIC (DW) \| 24	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD74HC4515MG4	ACTIVE	-55 to 125	2.24 \| 1ku	SOIC (DW) \| 24	View	25 \| 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 12:08 PM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 14 WeeksCD74HC4515E
Americas	Rochester Electronics	815
Europe	Arrow Southern Europe	360
Europe	EBV Elektronik	195
Worldwide	Mouser Electronics	235
TI Lead Time*: 14 WeeksCD74HC4515EE4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD74HC4515EN
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	194
Europe	Avnet-SILICA	75
	EBV Elektronik	210
	Farnell	194
Worldwide	Mouser Electronics	197
TI Lead Time*: 20 WeeksCD74HC4515ENE4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD74HC4515M
Americas	Rochester Electronics	>1k
Asia	WPI	78
Worldwide	DigiKey	243
TI Lead Time*: 18 WeeksCD74HC4515M96
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD74HC4515M96E4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD74HC4515M96G4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD74HC4515ME4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD74HC4515MG4
Europe	EBV Elektronik	425
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
CD74HC4515E	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD74HC4515EE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD74HC4515EN	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD74HC4515ENE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD74HC4515M	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD74HC4515M96	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD74HC4515M96E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD74HC4515M96G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD74HC4515ME4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD74HC4515MG4	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 CD74HC4515

Datasheet

CD54HC4514, CD74HC4514, CD74HC4515 (Rev. C) (PDF, 451 KB)
20 Jun 2003

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9421 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2447 views
01 Oct 1996 Read Abstract
Selecting the Right Texas Instruments Signal Switch (HTM, 8 KB) 6082 views
07 Sep 2001 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3911 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27294 views
24 May 2004 Read Abstract
Designing With Logic (Rev. C) (HTM, 8 KB) 9174 views
01 Jun 1997 Read Abstract
SN54/74HCT CMOS Logic Family Applications and Restrictions (HTM, 8 KB) 3831 views
01 May 1996 Read Abstract
Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc (HTM, 8 KB) 2082 views
01 Apr 1996 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21746 views
28 May 2003 Read Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (HTM, 8 KB) 7134 views
01 Feb 1998 Read Abstract
CMOS Power Consumption and CPD Calculation (Rev. B) (HTM, 9 KB) 3175 views
01 Jun 1997 Read Abstract

View Application Notes for Decoders/Demultiplexers

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47453 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF, 18396 KB) 9675 views
14 Nov 2003

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90936 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15456 views
07 Oct 2003
SN74HC4851/HC4852 Product Clip (Rev. B) (PDF, 501 KB) 2610 views
11 May 2004

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
CD74HC4514	High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches	DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS	TI customers also evaluated this product.
CD74HC154	High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer	DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS	TI customers also evaluated this product.
CD74HC4511	High Speed CMOS Logic BCD-to-7 Segment Latch/Decoder/Driver	DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS	TI customers also evaluated this product.
CD74HC238	High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting	DECODERS/ENCODERS/MULTIPLEXERS-DECODERS/DEMULTIPLEXERS	TI customers also evaluated this product.

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CD74HC4515 Status: ACTIVE

High Speed CMOS Logic 4-to-16 Line Decoder/Demultiplexer with Input Latches

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