LTC6993CDCB-1#TRPBF

Multivibrators Overview

The LTC6993CDCB-1#TRPBF is a monostable multivibrator from the TimerBlox family, manufactured by Analog Devices Inc. It operates on a single supply voltage ranging from 2.25V to 5.5V with an idle supply current as low as 70µA at a 10µs pulse width. The device generates programmable output pulses with widths spanning from 1µs to 33.6 seconds. Pulse duration is set via a master oscillator frequency controlled by a single resistor (RSET) and an internal clock divider (NDIV). This specific variant features rising-edge trigger sensitivity without retrigger capability.

Multivibrators Feature Summary

• Generates precise monostable output pulses triggered by rising edges
• Configurable pulse width using a single external resistor and internal divider settings
• Capable of producing positive or negative output polarities based on DIV pin configuration
• Operates efficiently with low power consumption suitable for battery-powered applications

Multivibrators Applications

• Watchdog timer circuits requiring reliable reset signal generation
• Frequency discriminators for signal analysis
• Missing pulse detection systems
• Envelope detectors in communication receivers
• Timing control in high vibration or acceleration environments

Multivibrators Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm package type and temperature grade. Ensure compatibility with system voltage requirements and trigger logic levels. Confirm RoHS compliance status through manufacturer datasheets. Validate that the DFN-6 package matches PCB footprint specifications before procurement.

Multivibrators Selection Notes

Select this component when a non-retriggerable one-shot function with rising-edge input is required. Consider the LTC6993-2 if retriggering capability is needed, or the -3/-4 variants for falling-edge triggering. Evaluate the operating temperature range; the CDCB suffix indicates commercial grade (0°C to 70°C), while IDCB or HDCB offer wider industrial or extended ranges.

Multivibrators Part Context

This device belongs to the LTC6993 series of silicon timing devices designed for versatile pulse generation. It shares architectural similarities with other TimerBlox components but is distinct in its monostable configuration. The CDCB-1 designation specifically identifies the commercial temperature grade, DFN-6 package, and non-retriggerable rising-edge trigger variant within the broader product line.

Multivibrators Replacement Considerations

Direct substitutes include other LTC6993 variants such as LTC6993IDCB-1#TRPBF for industrial temperature operation. For retriggerable functionality, consider LTC6993CDCB-2#TRPBF. Falling-edge trigger equivalents are LTC6993CDCB-3#TRPBF or LTC6993CDCB-4#TRPBF. Verify pinout and electrical characteristics match before substitution.