Texas Instruments TPUL1G513/-Q1 Monostable Multivibrators
Texas Instruments TPUL1G513/-Q1 Monostable Multivibrators are fixed-width pulse generators with pin-selectable digital timing. The TPUL1G513/-Q1 feature rising-edge and falling-edge trigger inputs with an asynchronous clear input for flexible signal control. Applying another trigger while the output is active extends the active state by one additional pulse width.
The TI TPUL1G513/-Q1 Multivibrators implement preconfigured timing, eliminating the need for external resistors and capacitors. An input glitch filter rejects spurious signals, while Schmitt-trigger inputs improve signal handling, and I/O clamp diodes protect against overvoltage and undervoltage transients.
The TPUL1G513-Q1 adds AEC-Q100 qualification for automotive applications.
Features
- TPUL1G513-Q1 AEC-Q100 qualification for automotive applications
- Device temperature grade 1: -40°C to +125°C
- Device HBM ESD classification level 2
- Device CDM ESD classification level C4B
- Fixed-width digital pulse generation
- Retriggerable operation for extending an active output pulse
- Three pin-selectable pulse widths per device option
- Rising-edge and falling-edge trigger inputs
- Asynchronous clear input
- Input glitch filtering for rejecting spurious signals
- Preconfigured digital timing without external timing components
- Schmitt-trigger architecture on all inputs
- I/O clamp diodes for overvoltage and undervoltage transient protection
- Default timing selection through internal pull-down resistors
Applications
- Demodulate a digital Amplitude Shift Keying (ASK) signal
- Reset a system for a fixed period of time
- Generate a positive fixed-width digital pulse
- Detect a digital signal rising edge
- Detect a digital signal falling edge
- Debounce a switch
Specifications
- One pulse-generation channel
- Device pulse-width options
- 1s, 3s, and 6.8s
- 10ms, 30ms, and 68ms
- 10µs, 30µs, and 68µs
- Middle pulse width is selected by default when S0 and S1 are left disconnected
- Typical pulse-width variation of 1%
- Maximum pulse-width variation of 10%
- Supply voltage range of 1.65V to 5.5V
- Typical supply current of 3µA
- Maximum low-level output current of 12mA
- Maximum high-level output current of -12mA
- Active-high push-pull output
- Active-low asynchronous clear input
- Two configuration inputs
- S0 input with internal 1MΩ pull-down resistor
- S1 input with internal 1MΩ pull-down resistor
- Ambient operating temperature range of -40°C to +125°C
- 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
Functional Block Diagram
Pinout
