CD40110B Status: ACTIVE

CMOS Decade Up-Down Counter/Latch/Display Driver

Harris

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Datasheet

CMOS Decade Up-Down Counter/Latch/Display Driver (cd40110b.pdf, 433 KB)
21 Nov 1998 Download

	CD40110B
Voltage Nodes(V)	5, 10, 15
Rating	Catalog
Technology Family	CD4000
	Samples
	Inventory

Product Information

Features

Separate clock-up and clock-down lines
Capable of driving common cathode LEDs and other displays directly
Allows cascading without any external circuitry
100% tested for quiescent current at 20 V
Maximum input current of 1 uA 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
Applications
- Rate comparators
- General counting applications where display is desired
- Up-down counting applications where input pulses are random in nature

Description

CD40110B is a dual-clocked up/down counter with a special preconditioning circuit that allows the counter to be clocked, via positive going inputs, up or down regardless of the state or timing (within 100 ns typ.) of the other clock line.

The clock signal is fed into the control logic and Johnson counter after it is preconditioned. The outputs of the Johnson counter (which include anti-lock gating to avoid being locked at an illegal state) are fed into a latch. This data can be fed directly to the decoder through the latch or can be strobed to hold a particular count while the Johnson counter continues to be clocked. The decoder feeds a seven-segment bipolar output driver which can source up to 25 mA to drive LEDs and other displays such as low-voltage fluorescent and incandescent lamps.

A short durating negative-going pulse appears on the BORROW output when the count changes from 0 to 9 or the CARRY output when the count changes from 9 to 0. At the other times the BORROW and CARRY outputs are a logic 1.

The CARRY and BORROW outputs can be tied directly to the clock-up and clock-down lines respectively of another CD40110B for easy cascading of several counters.

The CD40110B types are supplied in 16-0lead dual-in-line ceramic packages (D and F suffixes), and 16-lead dual-in-line plastic package (E suffix), and also available in chip form, (H suffix).

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
CD40110BE	ACTIVE	-55 to 125	1.32 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD40110BEE4	ACTIVE	-55 to 125	1.32 \| 1ku	PDIP (N) \| 16	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

	TI Inventory Status			Reported Distributor Inventory
CD40110BE	As of 10:11 AM GMT, 04 Dec 2008			As of 10:11 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	8550 \| 17 Dec	4 Weeks	Americas	DigiKey	594
		>10k \| 29 Dec			Mouser Electronics	18
					Newark	326
					Rochester Electronics	>1k
				Europe	EBV Elektronik	75
CD40110BEE4	As of 10:11 AM GMT, 04 Dec 2008			As of 10:11 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	8550 \| 17 Dec	4 Weeks	None Reported View Distributors
	0*	>10k \| 29 Dec	4 Weeks
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
CD40110BE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD40110BEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	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

Datasheets

CMOS Decade Up-Down Counter/Latch/Display Driver (cd40110b.pdf, 433 KB)
21 Nov 1998 Download

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (szza036b.htm, 8 KB)
28 May 2003 Abstract
Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics (scha004.htm, 9 KB)
03 Dec 2001 Abstract

View Application Notes for Decade Counters

User Guides

LOGIC Pocket Data Book (Rev. B) (scyd013b.pdf, 6001 KB)
16 Jan 2007 Download
Signal Switch Data Book (Rev. A) (scdd003a.pdf, 18396 KB)
14 Nov 2003 Download

More Literature

Logic Selection Guide 2007 (Rev. Z) (sdyu001z.pdf, 2862 KB)
24 Apr 2007 Download
Logic Cross-Reference (Rev. A) (scyb017a.pdf, 2938 KB)
07 Oct 2003 Download

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