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Digital Comparator, MC14585, Magnitude, 4 Channels, 4bit, SOIC, 16 Pins

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MC14585BDR2G   Datasheet
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Product Overview

The MC14585BDR2G is a 4-bit Magnitude Comparator constructed with complementary MOS (CMOS) enhancement mode devices. The circuit has eight comparing inputs (A3, B3, A2, B2, A1, B1, A0, B0), three cascading inputs (A<B, A=B and A>B) and three outputs (A<B, A=B and A>B). This device compares two 4-bit words (A and B) and determines whether they are 'less than', 'equal to' or 'greater than' by a high level on the appropriate output. For words greater than 4-bits, units can be cascaded by connecting outputs (A>B), (A<B) and (A=B) to the corresponding inputs of the next significant comparator. Inputs (A<B), (A=B) and (A>B) on the least significant (first) comparator are connected to a low, a high and a low, respectively. It is capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.
  • Cascadable
  • Diode protection on all inputs
  • Expandable
  • Applicable to binary or 8421-BCD code


Automotive, Computers & Computer Peripherals, Test & Measurement


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Technical Documents (1)

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