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74HC85 4-bit Comparator
74HC85
Nexperiaic logic
The 74HC85 is a 4-bit magnitude comparator that compares two binary, BCD or monotonic codes and outputs the result of comparison.
In stock
Specifications
3- Operating Voltage
- 2.0 V to 6.0 V (74HC85); 4.5 V to 5.5 V (74HCT85)
- Supply Current
- ≤50 mA
- Temperature Range
- -40 °C to +125 °C
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | GND | POWER | Ground (0 V) |
| 2 | IA<B | GPIO | A<B expansion input |
| 3 | IA=B | GPIO | A=B expansion input |
| 4 | IA>B | GPIO | A>B expansion input |
| 5 | QA>B | GPIO | A>B output |
| 6 | QA=B | GPIO | A=B output |
| 7 | QA<B | GPIO | A<B output |
| 8 | GND | POWER | Ground (0 V) |
| 10 | A0 | GPIO | word A inputs |
| 12 | A1 | GPIO | word A inputs |
| 13 | A2 | GPIO | word A inputs |
| 15 | A3 | GPIO | word A inputs |
| 9 | B0 | GPIO | word B inputs |
| 11 | B1 | GPIO | word B inputs |
| 14 | B2 | GPIO | word B inputs |
| 1 | VCC | POWER | supply voltage |
Interactive pinout
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74HC85
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