Microchip Technology, Inc. Programmable Timers and Oscillators MIC1557YD5-TR

The MIC1557YD5-TR is a CMOS RC timer/oscillator designed for astable operation, providing precise time delay and frequency generation. It operates within a supply voltage range of +2.7V to +18V and is suitable for applications requiring low power consumption, with a typical shutdown current of less than 1 OºA. The device can generate timing intervals from microseconds to hours and produces a 50% duty cycle square wave using just one resistor and one capacitor. It features low output on-resistance of less than 15Oc and ensures no output cross-conduction current spikes. The MIC1557YD5-TR is housed in a compact 5-lead TSOT-23 package and is rated for an ambient temperature range of -40¬8C to +85¬8C, making it suitable for various precision timing applications.