Overview
The 74HCT14D,652 is a hex inverting Schmitt trigger inverter manufactured by Nexperia USA Inc. This device is part of the 74HCT series and is designed to provide six independent Schmitt trigger input inverters with standard push-pull outputs. It is compatible with TTL logic levels and offers a wide supply voltage range, making it versatile for various electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Nexperia USA Inc. | |
| Part Number | 74HCT14D,652 | |
| Description | IC INVERTER SCHMITT 6CH 14SO | |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) | |
| Number of Pins | 14 | |
| Supply Voltage | 4.5V ~ 5.5V | V |
| Logic Level - High | 1.9V ~ 2.1V | V |
| Logic Level - Low | 0.5V ~ 0.6V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Output Current | 25mA | mA |
| Propagation Delay | 34ns @ 4.5V, 50pF | ns |
| ESD Protection | 200-V Machine Model, 2000-V Human Body Model, 1000-V Charged Device Model | V |
| RoHS Status | ROHS3 Compliant |
Key Features
- Wide supply voltage range from 4.5V to 5.5V
- Pin compatible with Low Power Schottky (LSTTL)
- Inputs are TTL voltage level compatible
- Schmitt trigger action at all inputs, transforming slowly changing input signals into sharply defined jitter-free output signals
- CMOS low power consumption
- ESD protection exceeds JESD 22 standards (200-V Machine Model, 2000-V Human Body Model, 1000-V Charged Device Model)
- High noise immunity
- Unlimited input rise and fall times
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Applications
The 74HCT14D,652 is widely used in various electronic designs across multiple industries, including:
- Automotive systems for reliable and robust logic operations
- Industrial automation for noise-immune signal processing
- Consumer electronics for low power and high reliability
- Mobile and wearable devices requiring efficient and compact logic solutions
- Computing and power management systems where stable and jitter-free signals are crucial
Q & A
- What is the primary function of the 74HCT14D,652?
The 74HCT14D,652 is a hex inverting Schmitt trigger inverter, providing six independent Schmitt trigger input inverters with standard push-pull outputs.
- What is the supply voltage range for the 74HCT14D,652?
The supply voltage range is from 4.5V to 5.5V.
- Is the 74HCT14D,652 compatible with TTL logic levels?
- What type of ESD protection does the 74HCT14D,652 offer?
The device offers ESD protection exceeding JESD 22 standards (200-V Machine Model, 2000-V Human Body Model, 1000-V Charged Device Model).
- What is the operating temperature range for the 74HCT14D,652?
The operating temperature range is from -40°C to 125°C.
- What is the maximum output current of the 74HCT14D,652?
The maximum output current is 25mA.
- What is the propagation delay of the 74HCT14D,652 at 4.5V and 50pF load capacitance?
The propagation delay is 34ns at 4.5V and 50pF load capacitance.
- Is the 74HCT14D,652 RoHS compliant?
- In which industries is the 74HCT14D,652 commonly used?
- What package type does the 74HCT14D,652 come in?
