사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| Part Status | Active |
| Logic Type | Monostable |
| Independent Circuits | 1 |
| Schmitt Trigger Input | Yes |
| Propagation Delay | 18.5 ns |
| Current - Output High Low | 32mA, 32mA |
| Voltage - Supply | 1.65 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
개요
Description
The SN74LVC1G123DCUR is a monostable multivibrator from Texas Instruments, designed for generating precise pulse widths triggered by an input signal. It's part of the LVC family, which operates with low power consumption and is suited for a wide range of applications in digital electronics. The device is characterized by its ability to handle both edge-triggered and level-sensitive inputs, offering flexibility in design. It operates over a wide voltage range, typically from 1.65 V to 5.5 V, making it compatible with various logic levels.
Key features include a retriggerable design, meaning the output pulse will extend if another trigger occurs within the pulse duration. The SN74LVC1G123DCUR also boasts Schmitt-trigger inputs for improved noise immunity and better signal integrity. It is commonly used in timing applications, such as delay line circuits, pulse generation, and debouncing. The device provides a compact solution for timing control in environments with space constraints, packaged in a small footprint, specifically the DCU package. Its versatility and reliability make it a popular choice in both consumer and industrial electronics.
Key features include a retriggerable design, meaning the output pulse will extend if another trigger occurs within the pulse duration. The SN74LVC1G123DCUR also boasts Schmitt-trigger inputs for improved noise immunity and better signal integrity. It is commonly used in timing applications, such as delay line circuits, pulse generation, and debouncing. The device provides a compact solution for timing control in environments with space constraints, packaged in a small footprint, specifically the DCU package. Its versatility and reliability make it a popular choice in both consumer and industrial electronics.
Equivalent
Equivalent products to the SN74LVC1G123DCUR, which is a single monostable multivibrator IC, include:
1. NXP's 74LVC1G123
2. ON Semiconductor's MC74VHC1G123
3. Microchip's MIC1555
4. Diodes Incorporated's 74LVC1G123
These products offer similar functionality in terms of timing applications and pulse generation. Always check datasheets for specific electrical characteristics and package compatibility.
1. NXP's 74LVC1G123
2. ON Semiconductor's MC74VHC1G123
3. Microchip's MIC1555
4. Diodes Incorporated's 74LVC1G123
These products offer similar functionality in terms of timing applications and pulse generation. Always check datasheets for specific electrical characteristics and package compatibility.
Features
The SN74LVC1G123DCUR is a single-channel, monostable multivibrator from Texas Instruments, featuring Schmitt-trigger action. Key features include:
1. Voltage Range: Operates on a wide voltage range from 1.65 V to 5.5 V, making it suitable for various applications.
2. Low Power Consumption: Offers low power consumption with a maximum quiescent current of 10 μA.
3. Temperature Range: Functions reliably across a wide temperature range from -40°C to 125°C.
4. Output Drive: Capable of driving up to 50 pF capacitive loads and providing a high drive output current of ±24 mA at 3.3 V.
5. Edge-Triggered: Features edge-triggered operation for precise timing applications.
6. Adjustable Pulse Width: Allows flexibility with adjustable pulse width via external capacitor and resistor.
7. Asynchronous Reset: Provides an asynchronous reset input for immediate pulse termination.
8. Small Package: Available in space-saving packages, like the VSSOP with eight pins.
These features make it ideal for timing, pulse generation, and signal conditioning applications.
1. Voltage Range: Operates on a wide voltage range from 1.65 V to 5.5 V, making it suitable for various applications.
2. Low Power Consumption: Offers low power consumption with a maximum quiescent current of 10 μA.
3. Temperature Range: Functions reliably across a wide temperature range from -40°C to 125°C.
4. Output Drive: Capable of driving up to 50 pF capacitive loads and providing a high drive output current of ±24 mA at 3.3 V.
5. Edge-Triggered: Features edge-triggered operation for precise timing applications.
6. Adjustable Pulse Width: Allows flexibility with adjustable pulse width via external capacitor and resistor.
7. Asynchronous Reset: Provides an asynchronous reset input for immediate pulse termination.
8. Small Package: Available in space-saving packages, like the VSSOP with eight pins.
These features make it ideal for timing, pulse generation, and signal conditioning applications.
Pinout
The SN74LVC1G123DCUR is a single retriggerable monostable multivibrator from Texas Instruments. It is packaged in a small, 6-pin DCU (SOT) package. The primary function of this device is to generate a single output pulse of a specified duration in response to an input trigger. This pulse width can be accurately controlled through external timing components such as resistors and capacitors. The device supports both positive and negative edge-triggered inputs and operates over a wide voltage range, making it versatile for various timing applications. It features Schmitt-trigger action on all inputs for improved noise immunity and reduced susceptibility to input signal variations.
Manufacturer
The SN74LVC1G123DCUR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and other semiconductor devices. TI serves various markets, including consumer electronics, industrial equipment, automotive, communications, and computing, providing essential components for the functionality and innovation of modern electronic systems.
Application
The SN74LVC1G123DCUR is a monostable multivibrator used in various applications requiring pulse generation and timing functions. Key application areas include:
1. Debouncing switches: Helps eliminate noise from mechanical switches.
2. Pulse generation: Generates precise output pulses for control and timing applications.
3. Signal delay: Delays digital signals for synchronization purposes.
4. Frequency multiplication: Produces different output frequencies from a single input frequency.
5. Timing circuits: Useful in timing applications where accurate time delays are needed.
6. LED and lamp blinkers: Controls blinking patterns in indicators and displays.
This versatility makes it suitable for consumer electronics, automotive systems, and industrial control.
1. Debouncing switches: Helps eliminate noise from mechanical switches.
2. Pulse generation: Generates precise output pulses for control and timing applications.
3. Signal delay: Delays digital signals for synchronization purposes.
4. Frequency multiplication: Produces different output frequencies from a single input frequency.
5. Timing circuits: Useful in timing applications where accurate time delays are needed.
6. LED and lamp blinkers: Controls blinking patterns in indicators and displays.
This versatility makes it suitable for consumer electronics, automotive systems, and industrial control.
Package
The SN74LVC1G123DCUR is packaged in a VSSOP-8 (Very Small Shrink Outline Package). This package type is compact with 8 leads, suitable for space-constrained applications, and provides a reliable, small footprint for mounting on PCBs.