CD40161B Status: ACTIVE

CMOS Synchronous Programmable 4-Bit Binary Counter with Asynchronous Clear

Harris

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Datasheet

CD40160B, CD40161B, CD40162B, CD40163B TYPES (Rev. C) (PDF 717 KB) 2094 views
27 Jun 2003

	CD40161B
Voltage Nodes(V)	5, 10, 15
Vcc range(V)	3.0 to 18.0
Input Level	CMOS
Output Level	CMOS
Rating	Catalog
Technology Family	CD4000
	Samples
	Inventory

Other qualified versions of CD40161B

Version	Part Number	Definition
Military	CD40161B-MIL	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

CD4020B: CMOS 14-Stage Ripple-Carry Binary Counter/Divider

Product Information

Features

Internal look-ahead for fast counting
Carry output for cascading
Synchronously programmable
Clear asynchronous input (CD40160B, CD40161B)
Clear synchronous input (CD40162B, CD40163B)
Synchronous load control input
Low-power TTL compatibility
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
- Programmable binary and decade counting
- Counter control/timers
- Frequency dividing

Data sheet acquired from Harris Semiconductor
CD40160B - Decade with Asynchronous Clear
CD40161B - Binary with Asynchronous Clear
CD40162B - Decade with Synchronous Clear
CD40163B - Binary with Synchronous Clear
CD40160B, CD40162B, and CD40163B were not acquired from Harris Semiconductor.

Description

CD40160B, CD40161B, CD40162B, and CD40163B are 4-bit synchronous programmable counters. The CLEAR function of the CD40162B and CD40163B is synchronous and a low level at the CLEAR\ input sets all four outputs low on the next positive CLOCK edge. The CLEAR function of the CD40160B and CD40161B is asynchronous and a low level at the CLEAR\ input sets all four outputs low regardless of the state of the CLOCK, LOAD\, or ENABLE inputs. A low level at the LOAD\ input disables the counter and causes the output to agree with the setup data after the next CLOCK pulse regardless of the conditions of the ENABLE inputs.

The carry look-ahead circuitry provides for cascading counters for n-bit synchronous applications without additional gating. Instrumental in accomplishing this function are two count-enable inputs and a carry output (C_OUT). Counting is enabled when both PE and TE inputs are high. The TE input is fed forward to enable C_OUT. This enabled output produces a positive output pulse with a duration approximately equal to the positive portion of the Q1 output. This positive overflow carry pulse can be used to enable successive cascaded stages. Logic transitions at the PE or TE inputs may occur when the clock is either high or low.

The CD40160B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix). The CD40161B 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 (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

The CD40160B through CD40163B types are functionally equivalent to and pin-compatible with the TTL counter series 74LS160 through 74LS163 respectively.

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
CD40161BE	ACTIVE	-55 to 125	0.31 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD40161BEE4	ACTIVE	-55 to 125	0.31 \| 1ku	PDIP (N) \| 16	View	25 \| TUBE	Contact TI Distributor or Sales Office
CD40161BNSR	ACTIVE	-55 to 125	0.31 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD40161BNSRE4	ACTIVE	-55 to 125	0.31 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD40161BNSRG4	ACTIVE	-55 to 125	0.31 \| 1ku	SO (NS) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD40161BPW	ACTIVE	-55 to 125	0.31 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD40161BPWE4	ACTIVE	-55 to 125	0.31 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD40161BPWG4	ACTIVE	-55 to 125	0.31 \| 1ku	TSSOP (PW) \| 16	View	90 \| TUBE	Purchase Samples
CD40161BPWR	ACTIVE	-55 to 125	0.31 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD40161BPWRE4	ACTIVE	-55 to 125	0.31 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
CD40161BPWRG4	ACTIVE	-55 to 125	0.31 \| 1ku	TSSOP (PW) \| 16	View	2000 \| LARGE T&R	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
CD40161BE	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	9 Weeks	Americas	Arrow	>1k
			Avnet	>1k
			DigiKey	>1k
			Mouser Electronics	935
			Rochester Electronics	10
		Europe	Arrow Southern Europe	900
			Avnet-SILICA	225
			EBV Elektronik	325
CD40161BEE4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	9 Weeks	Americas	DigiKey	Available
CD40161BNSR	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	8 Weeks	Americas	DigiKey	995
CD40161BNSRE4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	8 Weeks	Americas	DigiKey	Available
CD40161BNSRG4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	8 Weeks	Americas	DigiKey	Available
CD40161BPW	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	14 Weeks	Americas	DigiKey	Available
CD40161BPWE4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	14 Weeks	Americas	DigiKey	Available
CD40161BPWG4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	14 Weeks	Americas	DigiKey	Available
CD40161BPWR	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	14 Weeks	Americas	DigiKey	>1k
	14 Weeks	Americas	Rochester Electronics	>1k
CD40161BPWRE4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	14 Weeks	Americas	DigiKey	Available
CD40161BPWRG4	As of 11:58 AM GMT, 03 Jul 2009	As of 11:58 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	14 Weeks	Americas	DigiKey	Available
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** 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
CD40161BE	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD40161BEE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
CD40161BNSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BNSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BNSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BPW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BPWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BPWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BPWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BPWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CD40161BPWRG4	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 CD40161B

Datasheet

CD40160B, CD40161B, CD40162B, CD40163B TYPES (Rev. C) (PDF 717 KB) 2094 views
27 Jun 2003

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM 8 KB) 25031 views
24 May 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM 8 KB) 18600 views
28 May 2003 Read Abstract
Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics (HTM 9 KB) 2844 views
03 Dec 2001 Read Abstract

View Application Notes for Binary Counters

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF 6001 KB) 42899 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF 18396 KB) 8509 views
14 Nov 2003

Selection Guides

Logic Selection Guide 2007 (Rev. Z) (PDF 2862 KB) 70950 views
24 Apr 2007

More Literature

Logic Cross-Reference (Rev. A) (PDF 2938 KB) 13555 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		TI customers also evaluated this product.

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CD40161B Status: ACTIVE

CMOS Synchronous Programmable 4-Bit Binary Counter with Asynchronous Clear

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