DESCRIPTION

The LTC®6994 is a programmable delay block with a range of 1µs to 33.6 seconds. The LTC6994 is part of the TimerBlox® family of versatile silicon timing devices.

FEATURES

■ Delay Range: 1µs to 33.6 Seconds

■ Configured with 1 to 3 Resistors

■ Delay Max Error:

– 512µs

– <3.4 for Delay of 8µs to 512µs

– <5.1 for Delay of 1µs to 8µs

■ Delay One or Both Rising/Falling Edges

■ 2.25V to 5.5V Single Supply Operation

■ 70µA Supply Current at 10µs Delay

■ 500µs Start-Up Time

■ CMOS Output Driver Sources/Sinks 20mA

■ –55°C to 125°C Operating Temperature Range

■ Available in Low Profile (1mm) SOT-23 (ThinSOT™) and 2mm × 3mm DFN

■ AEC-Q100 Qualified for Automotive Applications

APPLICATIONS

■ Noise Discriminators/Pulse Qualifiers

■ Delay Matching

■ Switch Debouncing

■ High Vibration, High Acceleration Environments

■ Portable and Battery-Powered Equipment

LTC6990属于集成电路（IC） > 可编程定时器和振荡器。亚德诺半导体技术有限公司制造生产的LTC6990可编程定时器和振荡器可以设置用来以指定频率提供定时脉冲的器件。