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NTE NTE4020B IC-CMOS 14−Bit Binary Counter

Model:

NTE4020B

 | Catalog #: 55050797
Price:
$4.32
$4.32
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  • Lightweight
  • Finish: Black anodize
  • Material: Aluminum alloy
  • Thermal resistance: 16.7

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  • Fully static operation
  • Diode protection on all inputs
  • Supply voltage range: 3VDC to 18VDC
  • Capable of driving two low−power TTL loads or one low−power Schottky TTL load over the rated temp
  • Buffered outputs available from stages 1 and 4 through 14
  • Common reset line

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  • Medium−speed operation: fCL = 12Mhz (TYP) at VDD = 10V
  • Full static operation
  • Synchronous parallel or serial operation
  • Asynchronous master reset
  • Standardized, symmetrical output characteristics
  • 5V, 10V and 15V parametric ratings

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  • Individual clock lines for counting up or counting down
  • Synchronous high−speed carry and borrow propagation delays for cascading
  • Asynchronous reset and preset capability
  • Medium−speed operation: fCL = 8Mhz (TYP0 at 10V)
  • 5V, 10V and 15V parametric ratings
  • Standardized, symmetrical output characteristics
  • Maximum input current of 1μA at 18V over full package temperature range: 100nA at 18V and +25°C
  • Noise margin (over full temperature range): 1V at VDD = 5V, 2V at VDD = 10V, 2.5V at VDD = 15V

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Product Summary

The NTE4020B (16−lead DIP) and NTE4020BT (SOIC−16) are 14−stage binary counter devices constructed with MOS P−channel and N−channel enhancement mode devices in a single monolithic structure. These devices are designed with an input wave shaping circuit and 14 stages of ripple−carry binary counter. The device advances the count on the negative−going edge of the clock pulse. Applications include time delay circuits, counter controls and frequency−dividing circuits.

  • Fully static operation
  • Diode protection on all inputs
  • Supply voltage range: 3VDC to 18VDC
  • Capable of driving two low−power TTL loads or one low−power Schottky TTL load over the rated temp
  • Buffered outputs available from stages 1 and 4 through 14
  • Common reset line
Pricing and availability: Please note that all prices are subject to change without prior notice. Prices advertised on this site are for online orders only. Prices on some items may differ from those advertised in RadioShack stores. All merchandise may not be available at all stores, and all stores may not participate in all sales promotions. We recommend you contact the store to confirm product availability and price.

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