Overview
The 74HC14PW/C1118, produced by NXP USA Inc. (now part of Nexperia), is a hex inverter integrated circuit with Schmitt-trigger inputs. This device is designed to transform slowly changing input signals into sharply defined, jitter-free output signals. It features reduced input threshold levels, allowing it to interface with TTL logic levels. The 74HC14PW/C1118 is part of the 74HC series, known for its CMOS low power dissipation and high noise immunity, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| VCC (V) | 2.0 - 6.0 |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 5.2 |
| fmax (MHz) | 36 |
| Number of Bits | 6 |
| Power Dissipation Considerations | Low |
| Tamb (°C) | -40 ~ 125 |
| Package Name | TSSOP14 (SOT402-1) |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Max Propagation Delay @ V, Max CL | 21ns @ 6V, 50pF |
| Current - Output High, Low | 5.2mA, 5.2mA |
| Current - Quiescent (Max) | 2 µA |
Key Features
- Schmitt-trigger inputs to transform slowly changing input signals into sharply defined, jitter-free output signals.
- Reduced input threshold levels to allow interfacing to TTL logic levels.
- Clamp diodes on inputs enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
- Wide supply voltage range from 2.0 to 6.0 V.
- CMOS low power dissipation.
- High noise immunity.
- Unlimited input rise and fall times.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
Applications
- Wave and pulse shapers.
- Astable multivibrators.
- Monostable multivibrators.
- Automotive applications (especially the Q100 variant).
- Industrial and consumer electronics.
- Power, computing, and mobile devices.
- Wearables and other electronic designs requiring low power and high noise immunity.
Q & A
- What is the 74HC14PW/C1118? The 74HC14PW/C1118 is a hex inverter integrated circuit with Schmitt-trigger inputs, produced by NXP USA Inc.
- What is the supply voltage range of the 74HC14PW/C1118? The supply voltage range is from 2.0 to 6.0 V.
- What are the key features of the Schmitt-trigger inputs? The Schmitt-trigger inputs transform slowly changing input signals into sharply defined, jitter-free output signals and include reduced input threshold levels and clamp diodes.
- What is the operating temperature range of the 74HC14PW/C1118? The operating temperature range is from -40°C to 125°C.
- What package type does the 74HC14PW/C1118 come in? It comes in a TSSOP14 (SOT402-1) package.
- What are some common applications of the 74HC14PW/C1118? Common applications include wave and pulse shapers, astable and monostable multivibrators, and various automotive, industrial, and consumer electronics.
- Does the 74HC14PW/C1118 have ESD protection? Yes, it has ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- What is the maximum propagation delay of the 74HC14PW/C1118? The maximum propagation delay is 21ns @ 6V, 50pF.
- Is the 74HC14PW/C1118 RoHS compliant? Yes, it is RoHS compliant.
- What is the output drive capability of the 74HC14PW/C1118? The output drive capability is ± 5.2 mA.
