LTC6994IDCB-1#TRMPBF

LTC6994-1 is a programmable delay block/debouncer. This is a part of the TimerBlox® family of versatile silicon timing devices. A single resistor, RSET, programs an internal host oscillator frequency, setting the LTC6994-1’s time base. The output (OUT) follows the input (IN) after delaying the rising and/or falling transitions. It also offers the ability to dynamically adjust the delay time via a separate control voltage. Typical applications are noise discriminators/pulse qualifiers, delay matching, switch debouncing, high vibration, high acceleration environments, portable and battery-powered equipment.

• Delay the rising or falling edge
• Delay range from 1µs to 33.55seconds
• Configured with 1 to 3 resistors, CMOS output driver sources/sinks 20mA
• Delay accuracy is ±1.7% typical at NDIV ≥ 512
• Delay one or both rising/falling edges
• Operating supply voltage range from 2.25 to 5.5V at TA=25°C
• Supply current (idle) is 165µA typical at RL=∞, RSET=50k, NDIV ≤ 64 V+=5.5V
• Output rise time is 1.1ns and output fall time is 1ns at V+=5.5V
• 6-lead (2mm x 3mm) plastic DFN package
• –40°C to 85°C temperature rating

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party