LTC6993屬于集成電路（IC）的多諧振蕩器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的LTC6993多諧振蕩器多諧振蕩器是簡(jiǎn)單的雙態(tài)器件，盡管它們的典型使用方式在很大程度上具有模擬特性，但通常被認(rèn)為是數(shù)字邏輯元器件。單穩(wěn)型也稱為“單發(fā)”，具有一種穩(wěn)定狀態(tài)；但施加觸發(fā)信號(hào)可使它們離開此狀態(tài)一段時(shí)間，該時(shí)間通常由所連接電容器的值來確定。這些器件對(duì)于去彈跳開關(guān)觸頭等應(yīng)用非常有用。非穩(wěn)型沒有穩(wěn)定狀態(tài)，在兩個(gè)狀態(tài)之間按一定頻率持續(xù)轉(zhuǎn)換，該頻率通常也是由所連接電容器的值來確定。

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