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CD4089B-MIL Status:ACTIVE

CMOS Binary Rate Multiplier

      
         
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Datasheet

Download - PDF Icon
  • CD4089B TYPES (Rev. B) (cd4089b-mil.pdf, 670 KB)
    27 Jun 2003 Download

 CD4089B-MIL
Voltage Nodes(V)5, 10, 15  
RatingMilitary  
Technology FamilyCD4000  
 Samples
 Inventory

Customers Who Evaluated This Product Also Evaluated

  • CD4527B: CMOS BCD Rate Multiplier
  • CD4060B-MIL: CMOS 14-Stage Ripple-Carry Binary Counter/Divider and Oscillator
  • CD4585B: 4-Bit Magnitude Comparators
  • CD40160B: CMOS Synchronous Programmable 4-Bit Decade Counter With Asynchronous Clear

Product Information

Features

  • Cascadable in multiples of 4-bits
  • Set to "15" input and "15" detect output
  • 100% tested for quiescent current at 20V
  • 5-V, 10-V, and 15-V parametric ratings
  • Standardized, symmetrical output characteristics
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100nA at 18 V and 25°C
  • Noise margin (full package-temperature range) =
       1 V at VDD = 5 V
       2 V at VDD = 10 V
       2.5 V at VDD = 15 V
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
  • Applications:
    • Numerical control
    • Instrumentation
    • Digital filtering
    • Frequency synthesis

Description

CD4089B is a low-power 4-bit digital rate multiplier that provides an output pulse rate that is the clock-input-pulse rate multiplied by 1/16 times the binary input. For example, when the binary input number is 13, there will be 13 output pulses for every 16 input pulses. This device may be used in conjunction with an up/down counter and control logic used to perform arithmetic operations (adds, subtract, divide, raise to a power), solve algebraic and differential equations, generate natural logarithms and trigometric functions, A/D and D/A conversions, and frequency division.

For words of more than 4-bits, CD4089B devices may be cascaded in two different mode: an Add mode and a Multiply mode (see Figs. 14 and 15). In the Add mode some of the gaps left by the more significant unit at the count of 15 are filled in by the less significant units. For example, when two units are cascaded in the Add mode and programmed to 11 and 13, respectively, the more significant unit will have 11 output pulses for every 16 input pulses and the other unit will have 13 output pulses for every 256 input pulses for a total of

11 13 189
— + — = —
16 256 256

In the Multiply mode the fraction programmed into the first rate multipliers multiplied by the fraction programmed into the second multiplier. Thus the output rate will be

11 13 143
— × — = —
16 16 256

The CD4089B has an internal synchronous 4-bit counter which, together with one of the four binary input bits, produces pulse trains as shown in Fig. 2.

If more than one binary input bit is high, the resulting pulse train a combination of the separate pulse trains as shown in Fig. 2.

The CD4089B 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).

    

Pricing / Packaging / CAD Design Tools / Samples

Price ($US)PackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price ($US) | QuantityPackage | PinsPackage QTY | Package CarrierFootprintsSamples
CD4089BF3AACTIVE-55 to 1255.99 | 1kuCDIP (J) | 16 1 | TUBE Download CAD Format for this FootprintPurchase 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

  TI Inventory Status Reported Distributor Inventory
CD4089BF3AAs of 8:58 AM GMT, 21 Aug 2008As of 8:58 AM GMT, 21 Aug 2008
 In StockIn Progress QTY | DateLead TimeRegionCompanyIn StockPurchase
 1189* 8715 | 17 Sep 8 Weeks AmericasRochester Electronics 385
 >10k | 15 Oct     
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 ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
CD4089BF3A  TBD A42 SNPB N/A for Pkg TypeViewView

* 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

  • CD4089B TYPES (Rev. B) (cd4089b-mil.pdf, 670 KB)
    27 Jun 2003 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 Rate Multipliers/Frequency Dividers/Timers

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
  • Military Semiconductors Selection Guide 2004-2005 (Rev. D) (sgyc003d.pdf, 964 KB)
    10 Aug 2004 Download
  • Logic Cross-Reference (Rev. A) (scyb017a.pdf, 2938 KB)
    07 Oct 2003 Download
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