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74LS266

Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
74LS266 1 In Stock

Description and Introduction

Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs The 74LS266 is a Quad 2-Input Exclusive-NOR (XNOR) Gate integrated circuit manufactured by Texas Instruments. It is part of the 74LS series of logic devices, which are based on low-power Schottky (LS) technology. The 74LS266 features four independent XNOR gates, each with two inputs. Key specifications include:

- **Supply Voltage (VCC):** 4.75V to 5.25V (nominal 5V)
- **Input Voltage (VI):** 0V to VCC
- **Output Voltage (VO):** 0V to VCC
- **Operating Temperature Range:** 0°C to 70°C
- **Propagation Delay:** Typically 15 ns (for a 5V supply)
- **Power Dissipation:** Typically 10 mW per gate
- **Input Current (II):** ±0.4 mA (max)
- **Output Current (IO):** ±8 mA (max)
- **Package Options:** 14-pin DIP (Dual In-line Package), SOIC (Small Outline Integrated Circuit)

The 74LS266 is commonly used in digital logic circuits for performing equivalence operations, where the output is high only when both inputs are the same (both high or both low).

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