Overview
The Nexperia 74HCT14D,652 is a hex inverter integrated circuit with Schmitt-trigger inputs, designed to provide high noise immunity and stable output signals. This device is part of the 74HCT family, which is known for its compatibility with TTL logic levels and low power consumption. The 74HCT14D,652 is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for a variety of surface mount applications.
Key Specifications
| Specification | Value |
|---|---|
| Brand | Nexperia |
| Logic Function | Inverter |
| Input Type | Schmitt Trigger |
| Number of Elements per Chip | 6 |
| Maximum Propagation Delay Time @ Maximum CL | 34 ns @ 4.5 V |
| Maximum High Level Output Current | -4 mA |
| Maximum Low Level Output Current | 4 mA |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 14 |
| Logic Family | HCT |
| Dimensions | 8.75 x 4 x 1.45 mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Supply Voltage | 4.5 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Propagation Delay Test Condition | 50 pF |
Key Features
- Wide supply voltage range from 4.5 to 5.5 V, compatible with TTL logic levels.
- High noise immunity due to Schmitt-trigger inputs, which transform slowly changing input signals into sharply defined, jitter-free output signals.
- Low power dissipation, characteristic of CMOS logic.
- Unlimited input rise and fall times.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- ESD protection: HBM JESD22-A114F exceeds 2000 V and MM JESD22-A115-A exceeds 200 V.
- Multiple package options available.
- Specified from -40 °C to +125 °C.
Applications
- Wave and pulse shapers.
- Astable multivibrators.
- Monostable multivibrators.
Q & A
- What is the primary function of the 74HCT14D,652? The primary function is to act as a hex inverter with Schmitt-trigger inputs.
- What is the package type of the 74HCT14D,652? The package type is SOIC (Small Outline Integrated Circuit) with 14 pins.
- What is the operating voltage range of the 74HCT14D,652? The operating voltage range is from 4.5 V to 5.5 V.
- What are the key benefits of Schmitt-trigger inputs in the 74HCT14D,652? Schmitt-trigger inputs provide high noise immunity and transform slowly changing input signals into sharply defined, jitter-free output signals.
- What are the maximum and minimum operating temperatures for the 74HCT14D,652? The maximum operating temperature is +125 °C, and the minimum operating temperature is -40 °C.
- What is the propagation delay time of the 74HCT14D,652 at 4.5 V and 50 pF load capacitance? The propagation delay time is 34 ns.
- Does the 74HCT14D,652 comply with any specific standards? Yes, it complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- What is the ESD protection level of the 74HCT14D,652? The ESD protection level exceeds 2000 V for HBM JESD22-A114F and 200 V for MM JESD22-A115-A.
- What are some common applications of the 74HCT14D,652? Common applications include wave and pulse shapers, astable multivibrators, and monostable multivibrators.
- Is the 74HCT14D,652 RoHS compliant? Yes, the 74HCT14D,652 is RoHS compliant.
