Overview
The 74HC123PW-Q100,118 is a dual retriggerable monostable multivibrator with reset, manufactured by Nexperia USA Inc. This integrated circuit is designed to provide a flexible and reliable solution for generating timed pulses in various electronic systems. It is part of the 74HC series, known for its CMOS low power dissipation and high noise immunity. The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Type Number | 74HC123PW-Q100,118 | Orderable part number |
| Package | TSSOP16 (SOT403-1) | 16 leads, body width 4.4 mm |
| Temperature Range | -40°C to +125°C | Operating temperature range |
| Supply Voltage (VCC) | 2.0 V to 6.0 V | Wide supply voltage range |
| Logic Levels | CMOS | Input levels for 74HC123 |
| Output Drive Capability | ± 5.2 mA | Current - Output High, Low |
| Propagation Delay (tpd) | 26 ns | Propagation delay |
| Power Dissipation | Low power dissipation | CMOS low power dissipation |
| Noise Immunity | High noise immunity | High tolerance to noise |
| Latch-up Performance | Exceeds 100 mA per JESD 78 Class II Level B | Latch-up performance |
Key Features
- Automotive Product Qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V.
- CMOS Low Power Dissipation: Low power consumption, making it energy-efficient.
- High Noise Immunity: High tolerance to noise due to Schmitt-trigger action on inputs.
- Retriggerable and Resettable: Basic output pulse width can be extended by retriggering, and output delay can be terminated by a LOW-going edge on the reset input.
- ESD Protection: Complies with MIL-STD-883, method 3015 and JESD22-A114F, exceeding 2000 V HBM and 200 V MM.
- Multiple Package Options: Available in TSSOP16, SO16, and DHVQFN16 packages.
Applications
The 74HC123PW-Q100,118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive Systems: Suitable for automotive applications due to its AEC-Q100 qualification.
- Industrial Control Systems: Used in timing and pulse generation in industrial control circuits.
- Consumer Electronics: Found in consumer devices requiring timed pulses and reliable signal processing.
- Power and Computing Systems: Used in power management and computing systems where precise timing is crucial).
Q & A
- What is the 74HC123PW-Q100,118 used for?
The 74HC123PW-Q100,118 is a dual retriggerable monostable multivibrator with reset, used for generating timed pulses in electronic systems.
- What is the operating temperature range of the 74HC123PW-Q100,118?
The operating temperature range is from -40°C to +125°C.
- What is the supply voltage range for the 74HC123PW-Q100,118?
The supply voltage range is from 2.0 V to 6.0 V.
- Does the 74HC123PW-Q100,118 have ESD protection?
- What are the package options available for the 74HC123PW-Q100,118?
It is available in TSSOP16, SO16, and DHVQFN16 packages.
- Is the 74HC123PW-Q100,118 suitable for automotive applications?
- How can the output pulse width be extended in the 74HC123PW-Q100,118?
The output pulse width can be extended by retriggering either of the edge-triggered inputs (nA or nB).
- Can the output delay be terminated in the 74HC123PW-Q100,118?
- What is the propagation delay of the 74HC123PW-Q100,118?
The propagation delay is approximately 26 ns.
- Does the 74HC123PW-Q100,118 have Schmitt-trigger action on its inputs?
