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

LTC6993属于集成电路（IC） > 多谐振荡器。亚德诺半导体技术有限公司制造生产的LTC6993多谐振荡器多谐振荡器是简单的双态器件，尽管它们的典型使用方式在很大程度上具有模拟特性，但通常被认为是数字逻辑元器件。单稳型也称为“单发”，具有一种稳定状态；但施加触发信号可使它们离开此状态一段时间，该时间通常由所连接电容器的值来确定。这些器件对于去弹跳开关触头等应用非常有用。非稳型没有稳定状态，在两个状态之间按一定频率持续转换，该频率通常也是由所连接电容器的值来确定。