• 简体中文
• English

DS1099：Low-Frequency Dual EconOscillator

Industry's Tightest Tolerance, All-Silicon, Dual Clock Oscillator

The DS1099 is a low-cost, low-power, low-frequency silicon oscillator that generates two square-wave outputs with frequencies between 0.25Hz and 1.048MHz. Individual output enables allow both outputs to be enabled/disabled independently. Both outputs are capable of sinking 16mA, allowing them to directly interface to light-emitting diodes (LEDs) as well as other external circuitry. The DS1099 operates over a wide supply voltage, making it suitable for both 3V and 5V systems. The device is shipped from the factory custom programmed and calibrated, ready to be inserted into the end application. Contact the factory for custom frequencies or requirements.

Key Features Low-Cost, Low-Frequency EconOscillator™ with Dual Outputs Factory Programmed Output Frequencies Independently Programmable from 0.25Hz to 1.048MHz 2.7V to 5.5V Single-Supply Operation No External Timing Components Required Independent Output Enables CMOS/TTL-Compatible Outputs Oscillator Outputs Capable of Sinking 16mA to Directly Drive LEDs Relieves Microprocessor of Periodic Interrupt Low-Power Consumption Operating Temperature Range: -40°C to +125°C ±100ppm/°C Temp Drift (MAX)

DS1099: Typical Operating Circuit Applications/Uses Consumer Appliances Flashing LED Status Indicators Printers Servers Switch-Mode Power Supplies

DataSheet

Parametrics

Quality and Environmental Data

• DS1099.pdf

Related Products

• DS1077L：3V EconOscillator/Divider
• DS1077：EconOscillator™/Divider
• DS1085L：3.3V EconOscillator Frequency Synthesizer
• DS1085：EconOscillator Frequency Synthesizer
• DS1073：3-Volt EconOscillator/Divider
• DS1075：EconOscillator/Divider

Ordering Information