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NTE Integrated Circuit TTL - BCD-to-Seven-Segment Decoder/Driver with Open Collector Outputs

Frys#: 1003453 Model: NTE7447
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4.4(1,767 reviews)
94% of customers recommend this product.


  • Price  (39)
  • Ease Of Use  (39)
  • Touchscreen  (39)


  • Price  (39)
  • Ease Of Use  (39)
  • Touchscreen  (39)
Price (39)
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Amit Khuranna
This is a BCD-to-Seven-Segment Decoder/Driver in a 16-Lead plastic DIP type packagethat features active-low outputs designed for driving common-anode VLEDs or incandescent indicatorsdirectly. This device has full ripple-blanking input/output controls and a lamp test input. Display patternsfor BCD input count above 9 are unique symbols to authenticate input conditions.

The incorporates automatic leading and/or trailing-edge zero-blanking control (RBI and RBO). Lamp test (LT) may be performed at any time when the BI/RBO node is set at a high level. Thisdevice also contains an overriding blanking input (BI) which can be used to control the lamp intensityby pulsing or to inhibit the outputs. Inputs and outputs are entirely compatible for use with TTL logic outputs.

Detailed Description
(Manufacturer # NTE7447 )
  • Open-Collector Outputs Drive Indicators Directly
  • Lamp Test Provision
  • Leading/Trailing Zero Suppression
Brand NTE
Condition New
UPC 768249341918
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