TimerBlox TM No Crystal. No Programming. Looking for a VCO, PWM generator, one-shot, delay, or other timing circuit? Before grabbing a timer or a microcontroller, consider one of Linear Technology’s dedicated TimerBlox timing circuits. Using a built-in oscillator, these simple and accurate devices provide timing functions from µHz to MHz. No elaborate circuitry, memory or programming effort, just set and forget. It’s about time – your time. 12 New Set and Forget Timing Devices Part Number ® LTC 6990 LTC6991 LTC6992-1 LTC6992-2 LTC6992-3 LTC6992-4 LTC6993-1 LTC6993-2 LTC6993-3 LTC6993-4 LTC6994-1 LTC6994-2 Info & Free Samples Function Details Operating Range www.linear.com/timerblox VCO LF Clock Configurable Gain & Voltage Range Period from 1ms up to 9.5 hours 0% to 100% Pulse Width Control 5% to 95% Pulse Width Control 0% to 95% Pulse Width Control 5% to 100% Pulse Width Control Rising Edge Trigger Rising Edge Trigger, Retriggerable Falling Edge Trigger Falling Edge Trigger, Retriggerable Rising or Falling Edge Trigger Rising & Falling Edge Trigger 488Hz to 2MHz 29µHz to 977Hz 3.8Hz to 1MHz 3.8Hz to 1MHz 3.8Hz to 1MHz 3.8Hz to 1MHz 1µs to 34s 1µs to 34s 1µs to 34s 1µs to 34s 1µs to 34s 1µs to 34s 1-800-4-LINEAR PWM One-Shot Delay , LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and TimerBlox is a trademark of Linear Technology Corporation. All other trademarks are the property of their respective owners.