74266

Product Description

✅ General Specification: ➡️ IC Type: Quad 2-Input XNOR (Exclusive-NOR) Gate ➡️ Logic Family: TTL (74 Series) ➡️ Number of Gates: 4 XNOR gates per IC ➡️ Inputs per Gate: 2 Inputs ➡️ Output Type: Open-Collector Outputs ➡️ Operating Voltage: 4.75V – 5.25V DC (Typical: 5V) ➡️ Input Logic Level: TTL Compatible ➡️ Output Logic Level: TTL (requires external pull-up resistor) ➡️ Propagation Delay: ~20 ns (typical) ➡️ Power Consumption: TTL standard, low power ➡️ Operating Temperature: 0°C to 70°C ➡️ Package Type: DIP-14 ➡️ Mounting Type: Through Hole ➡️ Dimensions: Standard DIP IC size ➡️ Weight: ~1.2 grams 🛠 Applications: ✔️ Equality comparators ✔️ Digital matching & checking circuits ✔️ Error detection systems ✔️ Logic control & signal processing ✔️ Educational digital electronics labs 🔌 Pin Configuration Highlights: ➡️ Inputs: A1–B1, A2–B2, A3–B3, A4–B4 ➡️ Outputs: Y1, Y2, Y3, Y4 (Open-Collector) ➡️ Power Pins: VCC (5V), GND 📘 Logic Function: ➡️ Output HIGH when both inputs are the same (00 or 11) ➡️ Output LOW when inputs are different