LTC®6993 TimerBlox™

Linear Tech’s LTC6993 is a monostable multivibrator (also known as a "one-shot" pulse generator) with a programmable pulse width of 1 µs to 33.6 seconds

Image of Linear Technology's LTC6993 TimerBloxLinear Technology's LTC6993 is a monostable multivibrator (also known as a "one-shot" pulse generator) with a programmable pulse width of 1 µs to 33.6 seconds. The LTC6993 is part of the TimerBlox™ family of versatile silicon timing devices. A single resistor, RSET, programs an internal master oscillator frequency, setting the LTC6993’s time base. The output pulse width is determined by this master oscillator and an internal clock divider, NDIV, programmable to eight settings from 1 to 2²¹.

Features

  • Pulse width range: 1 µs to 33.6 seconds
  • Configured with 1 to 3 resistors
  • Pulse width max error:
    • < 2.3% for pulse width > 512 µs
    • < 3.4% for pulse width of 8 µs to 512 µs
    • < 4.9% for pulse width of 1 µs to 8 µs
  • Four LTC6993 options available:
    • Rising-edge or falling-edge trigger
    • Retriggerable or non-retriggerable
  • Configurable for positive or negative output pulse
  • Fast recovery time
  • 2.25 V to 5.5 V single supply operation
  • 70 µA supply current at 10 µs pulse width
  • 500 µs start-up time

Applications

  • Watchdog timer
  • Frequency discriminators
  • Missing pulse detection
  • Envelope detection
  • High vibration, high acceleration environments
  • Portable and battery-powered equipment

LTC6993

ImageManufacturer Part NumberDescriptionAvailable Quantity
LTC6993CS6-1#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993CS6-1#TRMPBFIC MONO MULTIVIBRATOR TSOT23-63931 - Immediate
LTC6993CS6-1#TRMPBF product page link
LTC6993CDCB-1#TRMPBF datasheet linkIC MONOSTABLE MULTIVIBRATOR 6DFNLTC6993CDCB-1#TRMPBFIC MONOSTABLE MULTIVIBRATOR 6DFN1652 - Immediate
LTC6993CDCB-1#TRMPBF product page link
LTC6993CS6-3#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993CS6-3#TRMPBFIC MONO MULTIVIBRATOR TSOT23-61717 - Immediate
LTC6993CS6-3#TRMPBF product page link
LTC6993CS6-4#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993CS6-4#TRMPBFIC MONO MULTIVIBRATOR TSOT23-61790 - Immediate
LTC6993CS6-4#TRMPBF product page link
LTC6993IS6-2#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993IS6-2#TRMPBFIC MONO MULTIVIBRATOR TSOT23-62181 - Immediate
LTC6993IS6-2#TRMPBF product page link
LTC6993IS6-1#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993IS6-1#TRMPBFIC MONO MULTIVIBRATOR TSOT23-61406 - Immediate
LTC6993IS6-1#TRMPBF product page link
LTC6993IS6-4#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993IS6-4#TRMPBFIC MONO MULTIVIBRATOR TSOT23-6726 - Immediate
LTC6993IS6-4#TRMPBF product page link
LTC6993HS6-2#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993HS6-2#TRMPBFIC MONO MULTIVIBRATOR TSOT23-61256 - Immediate
LTC6993HS6-2#TRMPBF product page link
LTC6993CDCB-3#TRMPBF datasheet linkIC MONOSTABLE MULTIVIBRATOR 6DFNLTC6993CDCB-3#TRMPBFIC MONOSTABLE MULTIVIBRATOR 6DFN901 - Immediate
LTC6993CDCB-3#TRMPBF product page link
LTC6993CDCB-2#TRMPBF datasheet linkIC MONOSTABLE MULTIVIBRATOR 6DFNLTC6993CDCB-2#TRMPBFIC MONOSTABLE MULTIVIBRATOR 6DFN463 - Immediate
LTC6993CDCB-2#TRMPBF product page link
LTC6993CS6-2#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993CS6-2#TRMPBFIC MONO MULTIVIBRATOR TSOT23-6373 - Immediate
LTC6993CS6-2#TRMPBF product page link
LTC6993CDCB-4#TRMPBF datasheet linkIC MONOSTABLE MULTIVIBRATOR 6DFNLTC6993CDCB-4#TRMPBFIC MONOSTABLE MULTIVIBRATOR 6DFN285 - Immediate
LTC6993CDCB-4#TRMPBF product page link
LTC6993IS6-3#TRMPBF datasheet linkIC MONO MULTIVIBRATOR TSOT23-6LTC6993IS6-3#TRMPBFIC MONO MULTIVIBRATOR TSOT23-6734 - Immediate
LTC6993IS6-3#TRMPBF product page link
LTC6993HDCB-3#TRMPBF datasheet linkIC MONOSTABLE MULTIVIBRATOR 6DFNLTC6993HDCB-3#TRMPBFIC MONOSTABLE MULTIVIBRATOR 6DFN321 - Immediate
LTC6993HDCB-3#TRMPBF product page link
LTC6993HDCB-2#TRMPBF datasheet linkIC MONOSTABLE MULTIVIBRATOR 6DFNLTC6993HDCB-2#TRMPBFIC MONOSTABLE MULTIVIBRATOR 6DFN282 - Immediate
LTC6993HDCB-2#TRMPBF product page link
LTC6993MPS6-4#TRMPBF datasheet linkIC MULTIVIBRATOR MONO TSOT23-6LTC6993MPS6-4#TRMPBFIC MULTIVIBRATOR MONO TSOT23-6475 - Immediate
LTC6993MPS6-4#TRMPBF product page link
DC1562B-G datasheet linkEVAL BOARD LTC6993-1DC1562B-GEVAL BOARD LTC6993-118 - Immediate
DC1562B-G product page link
SC-KIT-TBX datasheet linkTIMERBLOX SAMPLE KITSC-KIT-TBXTIMERBLOX SAMPLE KIT17 - Immediate
SC-KIT-TBX product page link
DC1562B-J datasheet linkEVAL BOARD LTC6993-4DC1562B-JEVAL BOARD LTC6993-410 - Immediate
DC1562B-J product page link
Published: 2013-07-02