Overview
The SN74LV123APWR is a dual retriggerable monostable multivibrator produced by Texas Instruments. This electronic component is designed for applications requiring precise timing control, offering robust performance in a compact TSSOP package. It is particularly suited for use in digital systems where reliable pulse generation and timing are critical. The SN74LV123APWR is RoHS compliant, ensuring it meets modern environmental standards.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | Dual Retriggerable Monostable Multivibrator | - | - |
| Supply Voltage | 2 to 5.5 | V | - |
| Propagation Delay | 11 | ns | Max at 5V |
| Output Current | ±12 | mA | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | TSSOP-16 | - | - |
| RoHS Compliance | Yes | - | - |
Key Features
- Dual retriggerable monostable multivibrator for precise timing control.
- Operates from 2V to 5.5V, suitable for low-voltage applications.
- Schmitt-trigger inputs for noise immunity and slow input transition handling.
- Supports partial power-down mode with Ioff circuit.
- Output pulse duration programmable via external resistor and capacitor.
Applications
The SN74LV123APWR is widely used in various digital systems, including timing circuits, pulse generation, and signal conditioning. It is commonly found in applications such as audio/video receivers, Blu-ray players, digital cameras, and embedded systems. Its ability to handle slow input transitions and provide precise timing makes it ideal for complex digital designs.
Q & A
What is the operating voltage range of SN74LV123APWR?
The operating voltage range is 2V to 5.5V.
Is the SN74LV123APWR RoHS compliant?
Yes, it is RoHS compliant.
What is the maximum propagation delay of SN74LV123APWR?
The maximum propagation delay is 11 ns at 5V.
Can the output pulse duration be programmed?
Yes, the output pulse duration can be programmed using an external resistor and capacitor.
What are the key features of SN74LV123APWR?
Key features include dual retriggerable functionality, Schmitt-trigger inputs, and support for partial power-down mode.
What is the package type of SN74LV123APWR?
It comes in a TSSOP-16 package.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
Does SN74LV123APWR support mixed-mode voltage operation?
Yes, it supports mixed-mode voltage operation on all ports.
What is the typical output current of SN74LV123APWR?
The typical output current is ±12 mA.
What are the common applications of SN74LV123APWR?
Common applications include timing circuits, pulse generation, and signal conditioning in digital systems.
