Overview
The SN74LS123DR, manufactured by Texas Instruments, is a dual retriggerable monostable multivibrator belonging to the 74LS series of low-power Schottky logic ICs. This component is designed for surface-mount technology (SMT) and comes in a 16-pin SOIC package. It is widely used in timing and pulse generation applications, offering a balance of speed and low power consumption. The SN74LS123DR is particularly suitable for applications requiring precise timing control, such as in industrial automation, consumer electronics, and communication systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Installation Type | SMT | - | - |
| Pin Count | 16 | Pin | - |
| Height | 1.75 | mm | - |
| Dimensions | 10.00 x 4.00 | mm | - |
| Operating Temperature | 0 to +70 | °C | - |
| Status | Active | - | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - | - |
| Lead-Free | Yes | - | RoHS Compliant |
| Series | 74LS | - | - |
| Logic Type | Monostable | - | - |
| Package | SOIC-16 | - | - |
| Supply Voltage | 4.75 to 5.25 | V | - |
| Output Current | 8 | mA | - |
| Number of Bits | 2 | - | - |
Key Features
- Dual retriggerable monostable multivibrator design for flexible timing control.
- Low-power Schottky technology ensures efficient operation with reduced power consumption.
- Wide operating temperature range (0°C to +70°C) for reliable performance in various environments.
- Surface-mount package (SOIC-16) for compact and efficient PCB integration.
- RoHS compliant and lead-free, meeting environmental and safety standards.
Applications
The SN74LS123DR is versatile and finds applications in various fields. In industrial automation, it is used for precise timing control in machinery and equipment. In consumer electronics, it supports pulse generation and timing functions in devices such as televisions and audio systems. Additionally, it is employed in communication systems for signal processing and timing synchronization. Its reliability and efficiency make it a preferred choice for engineers designing advanced electronic systems.
Q & A
1. What is the operating voltage range of the SN74LS123DR?
The operating voltage range is 4.75V to 5.25V.
2. Is the SN74LS123DR RoHS compliant?
Yes, it is RoHS compliant and lead-free.
3. What is the maximum output current of the SN74LS123DR?
The maximum output current is 8 mA.
4. What is the package type of the SN74LS123DR?
It comes in a 16-pin SOIC package.
5. What is the operating temperature range of the SN74LS123DR?
The operating temperature range is 0°C to +70°C.
6. Can the SN74LS123DR be used in industrial automation?
Yes, it is suitable for precise timing control in industrial automation.
7. How many bits does the SN74LS123DR support?
It supports 2 bits.
8. What is the moisture sensitivity level (MSL) of the SN74LS123DR?
The MSL is 1 (Unlimited).
9. Is the SN74LS123DR a retriggerable monostable multivibrator?
Yes, it is a dual retriggerable monostable multivibrator.
10. What is the typical application of the SN74LS123DR?
It is commonly used in timing and pulse generation applications.
