Texas Instruments TDEL3G511/-Q1 Triple Rising Edge Delay Elements
Texas Instruments TDEL3G511/-Q1 Triple Rising Edge Delay Elements contain three independent fixed-time delay channels. Each channel on the TDEL3G511/-Q1 is designed to delay the rising edge of an input signal while allowing the falling edge to pass through with minimal delay. This behavior enables the devices to extend short active-low pulses, filter short active-high pulses, and debounce active-low signals.
The TI TDEL3G511/-Q1 Elements use preconfigured digital timing and require no external timing components. Schmitt-trigger inputs improve signal handling, while I/O clamp diodes protect against overvoltage and undervoltage transients. The TDEL3G511-Q1 adds AEC-Q100 qualification for automotive applications.
Features
- TDEL3G511-Q1 AEC-Q100 qualified for automotive applications
- Device temperature Grade 1 with -40°C to +125°C ambient operating temperature
- HBM ESD classification Level 2
- CDM ESD classification Level C4B
- Three independent rising-edge delay channels
- Rising-edge delay with minimal falling-edge delay
- Preconfigured digital timing without external timing components
- Schmitt-trigger architecture on all inputs
- I/O clamp diodes for overvoltage and undervoltage transient protection
- Push-pull outputs
- Shared oscillator and control logic across the three channels
Applications
- Delay the rising edge of a signal
- Extend a short active-low pulse
- Filter out short active-high pulses
- Debounce an active-low signal
Specifications
- Three delay channels
- Fixed delay time of approximately 100ms
- Typical delay variation of 1%
- Maximum delay variation of 10%
- Supply voltage range of 1.65V to 5.5V
- Typical supply current of 3µA
- Maximum output drive current
- 12mA low-level output current
- -12mA high-level output current
- Maximum continuous digital output current of ±20mA
- Maximum pulsed digital output current of ±100mA for 1µs
- Maximum continuous current through VCC or GND of ±60mA
- Three Schmitt-trigger inputs
- Three push-pull outputs
- 8-pin SOT-5X3 package
- Package dimensions of 2.1mm x 1.6mm
Evaluation Module
Texas Instruments 5-8-LOGIC-EVM Evaluation Module
Developed to support leaded Logic devices in the DBV, DCK, DCT, DCU, and DRL packages.
Datasheets
Pinout Diagram
Functional Block Diagram
