Overview
The LTC6994CS6-2#TRMPBF is a programmable delay block from Analog Devices Inc., part of the TimerBlox family of versatile silicon timing devices. This component offers a wide range of delay times from 1µs to 33.6 seconds, making it highly versatile for various timing applications. The LTC6994-2 variant specifically delays both rising and falling edges of the input signal and includes the option to invert the output.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Supply Voltage (V+) | 2.25 | 5.5 | V | ||
| Operating Temperature | -40 | 125 | °C | ||
| Delay Range | 1µs | 33.6s | |||
| Output Rise Time (tr) | V+ = 5.5V | 1.1 | 2.7 | ns | |
| Output Fall Time (tf) | V+ = 5.5V | 1.0 | 2.4 | ns | |
| Minimum Recognized Input Pulse Width | V+ = 3.3V | 5 | ns | ||
| Package Type | 6-Lead TSOT-23 |
Key Features
- Programmable delay range from 1µs to 33.6 seconds using a single resistor (RSET) to set the master oscillator frequency.
- Internal clock divider (NDIV) programmable to eight settings from 1 to 2^21.
- Dynamically adjustable delay time via a separate control voltage.
- Option to delay both rising and falling edges of the input signal (LTC6994-2) and invert the output.
- Low jitter and stable delay performance across a wide temperature range.
- Available in various package types, including 6-Lead TSOT-23.
- Supports automotive applications with designated automotive-grade models.
Applications
- Timing and synchronization in industrial control systems.
- Delay and debouncing in digital circuits.
- Automotive systems requiring precise timing and reliability.
- Medical devices needing stable and programmable delay functions.
- Aerospace and defense applications where precise timing is critical.
Q & A
- What is the delay range of the LTC6994CS6-2#TRMPBF?
The delay range is from 1µs to 33.6 seconds.
- How is the delay time programmed in the LTC6994?
The delay time is programmed using a single resistor (RSET) to set the master oscillator frequency and an internal clock divider (NDIV).
- What are the key differences between LTC6994-1 and LTC6994-2?
The LTC6994-1 delays the rising or falling edge, while the LTC6994-2 delays both transitions and offers the option to invert the output.
- What is the operating temperature range of the LTC6994CS6-2#TRMPBF?
The operating temperature range is from -40°C to 125°C.
- Is the LTC6994CS6-2#TRMPBF suitable for automotive applications?
- What package type is the LTC6994CS6-2#TRMPBF available in?
- How can the delay time be dynamically adjusted?
The delay time can be dynamically adjusted via a separate control voltage.
- What is the minimum recognized input pulse width for the LTC6994?
The minimum recognized input pulse width is 5 ns at V+ = 3.3V.
- What are some common applications of the LTC6994?
- Where can I find more detailed specifications and documentation for the LTC6994CS6-2#TRMPBF?
