CD40103B Status: ACTIVE

CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter

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Datasheet

CD40102B, CD40103B TYPES (Rev. B) (PDF 745 KB)
27 Jun 2003

	CD40103B
Voltage Nodes(V)	5, 10, 15
Vcc range(V)	3.0 to 18.0
Input Level	CMOS
Output Level	CMOS
Output Drive(mA)	-3.2/1
Rating	Catalog
Technology Family	CD4000
	Samples
	Inventory

Other qualified versions of CD40103B

Version	Part Number	Definition
Military	CD40103B-MIL	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

CD4020B: CMOS 14-Stage Ripple-Carry Binary Counter/Divider
CD4017B: CMOS Decade Counter with 10 Decoded Outputs
CD4541B: CMOS Programmable Timer - High Voltage Type (20V Rating)

Product Information

Features

Synchronous or asynchronous preset
Medium-speed operation: f_CL = 3.6 MHz (typ.) @ V_DD = 10V
Cascadable
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
Standardized, symmetrical output characteristics
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:
- Divide-by-"N" counters
- Programmable timers
- Interrupt timers
- Cycle/program counter

CD40102B - 2-Decade BCD Type
CD40103B - 8-Bit Binary Type

Description

CD40102B, and CD40103B consist of an 8-stage synchronous down counter with a single output which is active when the internal count is zero. The CD40102B is configured as two cascaded 4-bit BCD counters, and the CD40103B contains a single 8-bit binary counter. Each type has control inputs for enabling or disabling the clock, for clearing the counter to its maximum count, and for presetting the counter either synchronously or asynchronously. All control inputs and the CARRY-OUT/ZERO-DEFECT output are active-low logic.

In normal operation, the counter is decremented by one count on each positive transition of the CLOCK. Counting is inhibited when the CARRY-IN/COUNTER ENABLE (CI/CE)\ input is high. The CARRY-OUT/ZERO-DEFECT (CO/ZD)\ output goes low when the count reaches zero if the CI/CE\ input is low, and remains low for one full clock period.

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
CD40103BE	ACTIVE	-55 to 125	0.70 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD40103BEE4	ACTIVE	-55 to 125	0.70 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD40103BNSR	ACTIVE	-55 to 125	0.70 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD40103BNSRE4	ACTIVE	-55 to 125	0.70 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD40103BNSRG4	ACTIVE	-55 to 125	0.70 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD40103BPW	ACTIVE	-55 to 125	0.70 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD40103BPWE4	ACTIVE	-55 to 125	0.70 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD40103BPWG4	ACTIVE	-55 to 125	0.70 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD40103BPWR	ACTIVE	-55 to 125	0.70 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD40103BPWRE4	ACTIVE	-55 to 125	0.70 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Purchase Samples
CD40103BPWRG4	ACTIVE	-55 to 125	0.70 \| 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, 24 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksCD40103BE
Americas	Arrow	>1k
	Avnet	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	195
	WPI	26
Europe	Farnell	108
	Spoerle	25
Worldwide	DigiKey	63
	Mouser Electronics	117
TI Lead Time*: 20 WeeksCD40103BEE4
Worldwide	DigiKey	Available
	Mouser Electronics	738
TI Lead Time*: 15 WeeksCD40103BNSR
None Reported View Distributors
TI Lead Time*: 15 WeeksCD40103BNSRE4
None Reported View Distributors
TI Lead Time*: 15 WeeksCD40103BNSRG4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD40103BPW
Americas	Rochester Electronics	90
Asia	Farnell Asia	358
Europe	Farnell	358
Worldwide	Mouser Electronics	225
TI Lead Time*: 18 WeeksCD40103BPWE4
None Reported View Distributors
TI Lead Time*: 18 WeeksCD40103BPWG4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD40103BPWR
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksCD40103BPWRE4
None Reported View Distributors
TI Lead Time*: 20 WeeksCD40103BPWRG4
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
CD40103BE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD40103BEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD40103BNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40103BPWRG4	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 CD40103B

Datasheet

CD40102B, CD40103B TYPES (Rev. B) (PDF, 745 KB)
27 Jun 2003

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27253 views
24 May 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21693 views
28 May 2003 Read Abstract
Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics (HTM, 9 KB) 3252 views
03 Dec 2001 Read Abstract

View Application Notes for Binary Counters

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47354 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF, 18396 KB) 9650 views
14 Nov 2003

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90646 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15425 views
07 Oct 2003

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
CD4020B	CMOS 14-Stage Ripple-Carry Binary Counter/Divider	COUNTERS-BINARY COUNTERS	TI customers also evaluated this product.
CD4017B	CMOS Decade Counter with 10 Decoded Outputs	COUNTERS-DECADE COUNTERS	TI customers also evaluated this product.
CD4541B	CMOS Programmable Timer - High Voltage Type (20V Rating)	SPECIALTY LOGIC-RATE MULTIPLIERS/FREQUENCY DIVIDERS/TIMERS	TI customers also evaluated this product.

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CD40103B Status: ACTIVE

CMOS 8-Stage Presettable 8-Bit Binary Synchronous Down Counter

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