Decoders/Encoders/Multiplexers - Decoders/Demultiplexers - CD4028B

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Datasheet

CD4028B TYPES (Rev. C) (PDF 803 KB)
14 Oct 2003

	CD4028B
Voltage Nodes(V)	5, 10, 15
Rating	Catalog
Technology Family	CD4000
	Samples
	Inventory

Other qualified versions of CD4028B

Version	Part Number	Definition
Military	CD4028B-MIL	QML certified for Military and Defense Applications

Product Information

Features

BCD-to-decimal decoding or binary-to-octal decoding
High decoded output drive capability
"Positive logic" inputs and outputs……decoded outputs go high on selection
Medium-speed operation… t_PHL, t_PLH = 80 ns (typ.) @ V_DD = 10 V
Standardized, symmetrical output characteristics
100% tested for quiescent current at 20 V
Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
Noise margin (full package-temperature range) =
        1 V at V_DD = 5 V
        2 V at V_DD = 10 V
     2.5 V at V_DD = 15 V
5-V, 10-V, and 15-V parametric ratings
Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
Applications:
- Code conversion
- Indicator-tube decoder
- Address decoding-memory selection control

Data sheet acquired from Harris Semiconductor

Description

CD4028 types are BCD-to-decimal or binary-to-octal decoders consisting of buffering on all 4 inputs, decoding-logic gates, and 10 output buffers. A BCD code applied to the four input, A to D, results in a high level at the selected one of 10 decimal decoded outputs. Similarly, a 3-bit binary code applied to inputs A through C is decoded in octal code at output 0 to 7 if D = "0". High drive capability is provided at all outputs to enhance dc and dynamic performance in high fan-out applications.

The CD4028B-Series types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

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
CD4028BE	ACTIVE	-55 to 125	0.29 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD4028BEE4	ACTIVE	-55 to 125	0.29 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD4028BM	ACTIVE	-55 to 125	0.26 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD4028BM96	ACTIVE	-55 to 125	0.24 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4028BM96E4	ACTIVE	-55 to 125	0.24 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4028BM96G4	ACTIVE	-55 to 125	0.24 \| 1ku	SOIC (D) \| 16	View	2500 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4028BME4	ACTIVE	-55 to 125	0.26 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD4028BMG4	ACTIVE	-55 to 125	0.26 \| 1ku	SOIC (D) \| 16	View	40 \| TUBE	Purchase Samples
CD4028BMT	ACTIVE	-55 to 125	0.34 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD4028BMTE4	ACTIVE	-55 to 125	0.34 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD4028BMTG4	ACTIVE	-55 to 125	0.34 \| 1ku	SOIC (D) \| 16	View	250 \| SMALL T&R	Purchase Samples
CD4028BNSR	ACTIVE	-55 to 125	0.24 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4028BNSRE4	ACTIVE	-55 to 125	0.24 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4028BNSRG4	ACTIVE	-55 to 125	0.24 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD4028BPW	ACTIVE	-55 to 125	0.24 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD4028BPWE4	ACTIVE	-55 to 125	0.24 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD4028BPWG4	ACTIVE	-55 to 125	0.24 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD4028BPWR	ACTIVE	-55 to 125	0.24 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4028BPWRE4	ACTIVE	-55 to 125	0.24 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD4028BPWRG4	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 12:14 PM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksCD4028BE
Americas	Arrow	>1k
	Avnet	>1k
	Newark	367
	Rochester Electronics	>1k
Asia	Farnell Asia	678
Europe	Abacus Polar	904
	Compel	727
	EBV Elektronik	>1k
	Farnell	497
	Spoerle	>1k
Worldwide	DigiKey	831
TI Lead Time*: 20 WeeksCD4028BEE4
Americas	Rochester Electronics	600
Europe	EBV Elektronik	13
Worldwide	DigiKey	Available
TI Lead Time*: 19 WeeksCD4028BM
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	675
Europe	Farnell	675
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksCD4028BM96
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksCD4028BM96E4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksCD4028BM96G4
Worldwide	DigiKey	Available
TI Lead Time*: 19 WeeksCD4028BME4
Worldwide	DigiKey	Available
TI Lead Time*: 19 WeeksCD4028BMG4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD4028BMT
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD4028BMTE4
Worldwide	DigiKey	Available
TI Lead Time*: 18 WeeksCD4028BMTG4
Worldwide	DigiKey	Available
TI Lead Time*: 15 WeeksCD4028BNSR
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4028BNSRE4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 15 WeeksCD4028BNSRG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksCD4028BPW
None Reported View Distributors
TI Lead Time*: 20 WeeksCD4028BPWE4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD4028BPWG4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD4028BPWR
None Reported View Distributors
TI Lead Time*: 20 WeeksCD4028BPWRE4
Worldwide	Mouser Electronics	91
TI Lead Time*: 20 WeeksCD4028BPWRG4
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
CD4028BE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD4028BEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD4028BM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BM96	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BM96E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BM96G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BME4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BMG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BMT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BMTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BMTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD4028BPWRG4	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 CD4028B

Datasheet

CD4028B TYPES (Rev. C) (PDF, 803 KB)
14 Oct 2003

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27294 views
24 May 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21746 views
28 May 2003 Read Abstract
Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics (HTM, 9 KB) 3259 views
03 Dec 2001 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

Support and Community

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CD4028B Status: ACTIVE

CMOS BCD-to-Decimal or Binary-to-Octal Decoders/Drivers

Most Popular Links

Datasheet

Other qualified versions of CD4028B

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