The DS1077L is an EconOscillator, a low-cost, fixed-frequency oscillator produced by Dallas Semiconductor (now Maxim Integrated). It's designed to generate precise clock signals for various electronic systems, offering a simple and efficient alternative to crystal oscillators in many applications.

Applications

• Microcontroller Clock Source: Provides a stable clock signal for microcontrollers in embedded systems.
• Real-Time Clocks (RTCs): Used as the timekeeping oscillator in RTC circuits.
• Communication Devices: Generates clock signals for serial communication interfaces like UARTs and SPI.
• Digital Logic Circuits: Provides clock signals for logic gates, counters, and other digital circuits.
• Consumer Electronics: Used in a variety of consumer products requiring precise timing, such as set-top boxes and remote controls.

Features

• Fixed Frequency: Generates a single, pre-determined clock frequency.
• Low Power Consumption: Designed for low-power applications, extending battery life in portable devices.
• Small Package: Available in compact surface-mount packages for space-constrained applications.
• Wide Voltage Range: Operates over a wide range of supply voltages, providing flexibility in system design.
• Stable Output: Provides a stable and accurate clock signal for reliable system operation.

Benefits

• Cost-Effective: Offers a lower-cost alternative to crystal oscillators in many applications.
• Simplified Design: Eliminates the need for external components typically required with crystal oscillators.
• Reduced Board Space: Smaller package size allows for more compact circuit designs.
• Improved Reliability: Provides a more robust and reliable clock signal compared to some other oscillator types.
• Easy Integration: Simple to integrate into existing systems due to its standard output format and pinout.

Additional Details

The DS1077L is available in various fixed frequencies. The specific frequency is indicated in the part number suffix (e.g., DS1077L-xxx, where xxx represents the frequency in kHz or MHz). The output signal is typically a CMOS-compatible square wave.

The supply voltage typically ranges from 3V to 5.5V, and the operating temperature range is usually from -40°C to +85°C. It's commonly available in a surface-mount package (SOIC) for automated assembly.

When using the DS1077L, it is crucial to consult the manufacturer's datasheet for specific frequency options, voltage requirements, and other electrical characteristics. As Dallas Semiconductor is now part of Maxim Integrated, the official datasheet can be found on the Maxim Integrated website.