Overview
The 74AHC14PW/AUJ is a high-speed Si-gate CMOS logic integrated circuit produced by NXP USA Inc. This device is part of the 74AHC series and is designed to provide six inverting buffers with Schmitt-trigger action. It is pin-compatible with Low-power Schottky TTL (LSTTL) and complies with JEDEC standard No. 7A. The 74AHC14PW/AUJ is particularly useful for transforming slowly changing input signals into sharply defined, jitter-free output signals, making it a reliable choice for various electronic applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | 74AHC14PW/AUJ |
| Description | IC HEX INV SCHMITT TRIG 14-TSSOP |
| Package / Case | 14-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2V ~ 5.5V |
| Number of Circuits | 6 |
| Number of Inputs | 6 |
| Logic Type | Inverter |
| Max Propagation Delay @ V, Max CL | 10.6ns @ 5V, 50pF |
| Current - Quiescent (Max) | 2μA |
| Current - Output High, Low | 8mA, 8mA |
| Logic Level - Low | 0.9 V ~ 1.65 V |
| Logic Level - High | 2.2 V ~ 3.85 V |
| Features | Schmitt Trigger |
| RoHS Status | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Key Features
- Schmitt Trigger Action: All inputs have Schmitt-trigger actions, which help in transforming slowly changing input signals into sharply defined, jitter-free output signals.
- High-Speed Operation: The device operates with balanced propagation delays, ensuring consistent performance.
- Wide Operating Voltage Range: The 74AHC14PW/AUJ can operate with a supply voltage ranging from 2V to 5.5V.
- Low Power Consumption: The quiescent current is as low as 2μA, making it suitable for power-sensitive applications.
- ESD Protection: The device offers ESD protection exceeding 2000V according to HBM EIA/JESD22-A114E.
- High Output Current Capability: The device can drive outputs up to 8mA for both high and low logic levels.
Applications
The 74AHC14PW/AUJ is versatile and can be used in a variety of applications, including:
- Electrical Tools: Enhancing signal integrity in electrical tools and equipment.
- Sewing Machines: Improving the reliability of control circuits in sewing machines.
- Consumer Electronics: Used in DVD, VCD, and other consumer electronic devices to ensure stable and noise-free signal processing.
- Computer Systems: Employed in computer peripherals and mainboards to handle signal conditioning and buffering.
Q & A
- What is the primary function of the 74AHC14PW/AUJ?
The primary function is to provide six inverting buffers with Schmitt-trigger action.
- What is the operating voltage range of the 74AHC14PW/AUJ?
The operating voltage range is from 2V to 5.5V.
- What is the maximum propagation delay of the 74AHC14PW/AUJ at 5V and 50pF load?
The maximum propagation delay is 10.6ns.
- What is the quiescent current of the 74AHC14PW/AUJ?
The quiescent current is 2μA.
- Does the 74AHC14PW/AUJ have ESD protection?
Yes, it has ESD protection exceeding 2000V according to HBM EIA/JESD22-A114E.
- What is the package type of the 74AHC14PW/AUJ?
The package type is 14-TSSOP (0.173", 4.40mm Width).
- What is the operating temperature range of the 74AHC14PW/AUJ?
The operating temperature range is from -40°C to 125°C.
- Is the 74AHC14PW/AUJ RoHS compliant?
Yes, it is lead-free and RoHS compliant.
- What are some common applications of the 74AHC14PW/AUJ?
It is used in electrical tools, sewing machines, consumer electronics, and computer systems.
- What is the moisture sensitivity level (MSL) of the 74AHC14PW/AUJ?
The MSL is 3 (168 Hours).
