Low

NXP  HEF4585BP  4000 CMOS, 4585, DIP16, 15V

NXP HEF4585BP
Technical Data Sheet (144.60KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The HEF4585BP is a 4-bit Magnitude Comparator that compares two 4-bit words, A and B and determines whether A is greater than B, A is equal to B or A is less than B. Each word has four parallel inputs (A0 to A3 and B0 to B3) with A3 and B3 being the most significant inputs. Three outputs are provided: A greater than B (QA >B), A less than B (QA <B) and A equal to B (QA = B). Three expander inputs (IA >B, IA <B and IA = B) allow cascading of the devices, to compare 8, 12, 16 bits without external gates. To operate a single device or a device in the least significant position in a cascaded chain, the expander inputs are connected as follows, IA = B = IA >B = high and IA <B = low. All other cascaded devices have IA = B and IA <B connected to QA = B and QA <B respectively of previous (less significant) device in the chain, while input IA>B is connected to a high. Operation is not restricted to pure binary code, the devices will work with any monotonic code.
  • Fully static operation
  • Standardized symmetrical output characteristics
  • Complies with JEDEC standard JESD 13-B

Product Information

Comparator Type:
Magnitude
No. of Channels:
4Channels
Supply Voltage Min:
4.5V
Supply Voltage Max:
15.5V
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
70°C
Packaging:
Each
Logic Case Style:
DIP
MSL:
-
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Medical;
  • Industrial;
  • Consumer Electronics;
  • Automation & Process Control

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
Netherlands

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.0012

Associated Products

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