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74AC521PC from NS,National Semiconductor

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74AC521PC

Manufacturer: NS

8-Bit Identity Comparator

Partnumber Manufacturer Quantity Availability
74AC521PC NS 34 In Stock

Description and Introduction

8-Bit Identity Comparator The 74AC521PC is a high-speed CMOS 8-bit identity comparator manufactured by National Semiconductor (NS). It is designed to compare two 8-bit binary words and provide an output indicating whether they are equal. The device operates with a supply voltage range of 2.0V to 6.0V, making it suitable for both TTL and CMOS logic levels. It features low power consumption, high noise immunity, and balanced propagation delays. The 74AC521PC is available in a 20-pin DIP (Dual In-line Package) and is characterized for operation over a temperature range of -40°C to +85°C. It includes enable inputs for cascading multiple devices and has a typical propagation delay of 5.5 ns.

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