MIC1555YM5

IC 556计时器/振荡器（单路） MIC1555YM5TR SOT-153/SOT23-5 marking/标记 T10

General Description

The MIC1555 IttyBitty® CMOS RC timer/oscillator and MIC1557 IttyBitty® CMOS RC oscillator are designed to provide rail-to-rail pulses for precise time delay or frequency generation.

Features

• +2.7V to +18V operation

•Low current

− <1µA typical shutdown mode MIC1557

− 200µA typical TRG and THR low at 3V supply

• Timing from microseconds to hours

• “Zero” leakage trigger and threshold inputs

• 50% square wave with one Resistor, one Capacitor

• Threshold input precedence over trigger input

•<15Ω output on resistance

• No output cross-conduction current spikes

• <0.005%/°C temperature stability

• <0.055%/V supply stability

• Small SOT-23-5 surface mount package