TI NE555P

555 型，计时器/振荡器（单路）100kHz4.5V ~ 16V0°C ~ 70°C8-DIP（0.300"，7.62mm）通孔

Overview

The NE555P is a type of integrated circuit (IC) commonly used in various electronic circuits. It is a general-purpose timer IC that can generate accurate time delays or oscillations. 

The NE555P has many other potential applications, including generating precise time delays, creating audio effects, and implementing simple control systems.

Features

• Timing From Microseconds to Hours

• Astable or Monostable Operation

• Adjustable Duty Cycle

• TTL-Compatible Output Can Sink or Source Up to 200 mA

Applications

• Fingerprint Biometrics

• lris Biometrics

• RFID Reader