74HC85 4-bit Magnitude Comparator IC (7485 IC) DIP-16 Package
- Product Code: EPI4163
- Availability: 240
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Rs.18.00
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The 74HC85 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC85 are 4-bit magnitude comparators that can be expanded to almost any length. They perform comparison of two 4-bit binary, BCD or other monotonic codes and present the three possible magnitude results at the outputs (QA>B, QA=B and QAB, IA=B and IAB = = LOW and IA=B = HIGH. For words greater than 4-bits, units can be cascaded by connecting outputs QAΒ and QA=B to the corresponding inputs of the significant comparator.
Features:-
• Serial or parallel expansion without extra gating
• Magnitude comparison of any binary words
• Output capability: standard
• ICC category: MSI
Specifications:-
| Symbol | Parameter | Conditions | Typical | Unit | |
| HC | HCT | ||||
| tPHL/ tPLH | Propagation Delay to QAB 15 15 ns IA=B to QA=B 11 15 ns | CL = 15 pF; VCC = 5 V | ns | ||
| An, Bn to QA>B , QAB | 20 | 22 | ns | ||
| An, Bn to QA=B | 18 | 20 | ns | ||
| IA<B,, IA=B, IA>B to QA<B, QA>B | 15 | 15 | ns | ||
| A=B to QA=B | 11 | 15 | ns | ||
| CI | Input Capacitance | 3.5 | 3.5 | Pf | |
| CPD | Power Dissipation Capacitance per package | notes 1 and 2 | 18 | 20 | Pf |
Related Document:-
| Brand/Manufacturer | Generic |
| Country Of Origin | China |
| Packer / Importer Address | Circuit Pulse Private Limited, Sector-47, Gurugram, Haryana - 122018, India |
| MRP | Rs. 22.42 (Inclusive of all Taxes) |
* Product Images are shown for illustrative purposes only and may differ from actual product.