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74HC540DB from PHILIPS

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74HC540DB

Manufacturer: PHILIPS

Octal buffer/line driver; 3-state; inverting

Partnumber Manufacturer Quantity Availability
74HC540DB PHILIPS 25 In Stock

Description and Introduction

Octal buffer/line driver; 3-state; inverting The 74HC540DB is a high-speed CMOS octal buffer/line driver with 3-state outputs, manufactured by PHILIPS. It is designed to interface with high-speed CMOS systems and is compatible with LSTTL. The device features inverting outputs and is available in a 20-pin SSOP (Shrink Small Outline Package). Key specifications include:

- **Supply Voltage Range (VCC):** 2.0V to 6.0V
- **Input Voltage Range (VI):** 0V to VCC
- **Output Voltage Range (VO):** 0V to VCC
- **Operating Temperature Range:** -40°C to +125°C
- **High Noise Immunity:** Typical CMOS levels
- **Low Power Consumption:** 20µA maximum ICC
- **Output Drive Capability:** 15 LSTTL loads
- **Propagation Delay:** 13ns typical at VCC = 5V
- **Output Current (IO):** ±35mA
- **Input Capacitance (CI):** 3.5pF typical
- **Output Capacitance (CO):** 8pF typical

The 74HC540DB is commonly used in applications requiring buffering, signal isolation, and driving high-capacitance loads.

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