ON MC1455DR2G

555 型，计时器/振荡器（单路）4.5V ~ 16V0°C ~ 70°C8-SOIC（0.154"，3.90mm 宽）表面贴装型

Overview

ON Semiconductor offers the industry standard 555 timer, a highly stable controller capable of producing accurate timing pulses. With monostable operation, you control the time delay by one external resistor and one capacitor. With a stable operation, the frequency and duty cycle are accurately controlled with two external resistors and one capacitor.

Features

Direct Replacement for NE555 Timers

Timing from Microseconds through Hours

Operates in Both Astable and Monostable Modes

Adjustable Duty Cycle

High Current Output Can Source or Sink 200 mA

Output Can Drive TTL

Temperature Stability of 0.005% per °C

Normally ON or Normally OFF Output

Pb−Free Packages are Available

Applications

Industrial 

Lighting 

Enterprise systems 

Datacenter & enterprise computing 

Personal electronics 

Tablets