TimerBlox

Analog Devices 的 TimerBlox® 器件是小巧、准确和简单的定时器件,专为 6 种基本操作而设计:压控振荡 (VCO)、低频计时、脉宽调制 (PWM)、单稳脉冲发生、信号延迟和上电复位 (POR)。TimerBlox 器件实现了准确、可编程振荡器与精准电路和逻辑器件的组合。无需电容器、晶体、微控制器和编程。20 mA 的电流供应和吸收能力使 TimerBlox 器件能够直接驱动光隔离器和用于提供电隔离的变压器。每个 TimerBlox 器件可布设在使用点上,从而造就了非常适合于空间受限型应用的理想解决方案。
产品选型表

TimerBlox

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SortOrderPart#Number of OutputsFrequency RangeProgram MethodFrequency Accuracy
(typ)
(%)
CommentsUS Price 1000 to 4999
($ US)
1LTC2956 1 250ms to 39 Days Resistor- Wake-Up Timer with Pushbutton Control $1.98 (LTC2956CUD-1#PBF)
2LTC6995-2 1 1.024ms to 9.54 hours Resistor 2.2 TimerBlox: Long Timer, Low Frequency Oscillator, Active Low Reset Input $1.40 (LTC6995CS6-2#TRMPBF)
3LTC6995-1 1 1.024ms to 9.54 hours Resistor 2.2 TimerBlox: Long Timer, Low Frequency Oscillator, Active High Reset Input $1.40 (LTC6995CS6-1#TRMPBF)
4LTC6994-2 1 1us to 33.6 second delay Resistor 2.3 TimerBlox: Delay Block/Debouncer, Delays Both Clock Edges $1.35 (LTC6994CS6-2#TRPBF)
5LTC6994-1 1 1us to 33.6 second delay Resistor 2.3 TimerBlox: Delay Block/Debouncer, Delays One Rising or Falling Clock Edge $1.35 (LTC6994CS6-1#TRPBF)
6LTC6993-4 1 1us to 33.6 second pulse Resistor 2.3 TimerBlox: Monostable Pulse Generator, Falling Edge Input Polarity, Retriggerable $1.35 (LTC6993CS6-4#TRPBF)
7LTC6993-3 1 1us to 33.6 second pulse Resistor 2.3 TimerBlox: Monostable Pulse Generator, Falling Edge Input Polarity $1.35 (LTC6993CS6-3#TRPBF)
8LTC6993-2 1 1us to 33.6 second pulse Resistor 2.3 TimerBlox: Monostable Pulse Generator, Rising Edge Input Polarity, Retriggerable $1.35 (LTC6993CS6-2#TRPBF)
9LTC6993-1 1 1us to 33.6 second pulse Resistor 2.3 TimerBlox: Monostable Pulse Generator, Rising Edge Input Polarity-
10LTC6991 1 1ms to 9.5 hours Resistor 800m TimerBlox: Resettable Low Frequency Oscillator $1.35 (LTC6991CDCB#TRPBF)
11LTC6990 1 488Hz to 2MHz Resistor 2 TimerBlox: Voltage Controlled Silicon Oscillator $1.55 (LTC6990CDCB#TRPBF)
12LTC6992-4 1 3.81Hz to 1MHz Resistor 2.4 TimerBlox: Voltage Controlled Pulse Width Modulator $1.55 (LTC6992CS6-4#TRPBF)
13LTC6992-3 1 3.81Hz to 1MHz Resistor 2.4 TimerBlox: Voltage Controlled Pulse Width Modulator $1.55 (LTC6992CS6-3#TRPBF)
14LTC6992-2 1 3.81Hz to 1MHz Resistor 2.4 TimerBlox: Voltage Controlled Pulse Width Modulator $1.55 (LTC6992CS6-2#TRPBF)
15LTC6992-1 1 3.81Hz to 1MHz Resistor 2.4 TimerBlox: Voltage Controlled Pulse Width Modulator $1.55 (LTC6992CS6-1#TRPBF)