Overview
The SN74AHC1G14DCKTE4, produced by Texas Instruments, is a single Schmitt-Trigger inverter gate integrated circuit. This device is part of the AHC (Advanced High-Speed CMOS) technology family and is designed to operate over a wide voltage range of 2 V to 5.5 V. It features a single inverter gate with Schmitt-Trigger inputs, which provides hysteresis to improve noise immunity. The device is available in several package types, including the SC70 (DCK) package, which is a surface-mount, small outline package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Gate Type | SCHMITT TRIGGER INVERTER | |
| Number of Bits | 1 | |
| Operating Temperature Range | -40 to 125 | °C |
| Supply Voltage Range | 2 to 5.5 | V |
| Propagation Delay (Max) @ Nom Voltage | 10.6 ns (at 5 V), 16.3 ns (at 3.3 V) | ns |
| Output Drive (IOL/IOH) (Max) | 8/-8 mA | mA |
| Quiescent Current (ICC) (Max) | 0.01 mA | mA |
| Package Type | SC70 (DCK) | |
| Number of Pins | 5 | |
| RoHS Compliance | Yes |
Key Features
- Wide Operating Voltage Range: The device operates from 2 V to 5.5 V, making it versatile for various applications.
- Schmitt-Trigger Inputs: Provides hysteresis to improve noise immunity and reduce the effects of input signal noise.
- Low Power Consumption: Maximum quiescent current of 0.01 mA, suitable for battery-powered and low-power applications.
- High Speed Operation: Maximum propagation delay of 10.6 ns at 5 V and 16.3 ns at 3.3 V, enabling fast switching and high-speed operations.
- Balanced Output Drive: Capable of driving ±8 mA at 5 V, ensuring balanced output levels.
- Surface Mount Package: Available in SC70 (DCK) package, which is a small outline, surface-mount package.
Applications
- Barcode Scanners: Used in barcode scanning systems for signal processing and noise reduction.
- Cable Solutions: Employed in cable management systems to ensure reliable signal transmission.
- E-Books and Embedded PCs: Utilized in portable electronic devices to manage digital signals efficiently.
- Field Transmitters: Used in temperature or pressure sensors for accurate and noise-immune signal processing.
- Fingerprint Biometrics and HVAC Systems: Applied in biometric authentication and heating, ventilating, and air conditioning systems.
- Network-Attached Storage (NAS) and Server Motherboards: Used in data storage and server systems to ensure reliable digital signal processing.
- Software Defined Radios (SDR) and Video Communications Systems: Employed in radio and video communication systems for signal processing and noise reduction.
- Wireless Data Access Cards and Peripherals: Used in wireless data access cards, headsets, keyboards, mice, and LAN cards.
Q & A
- What is the operating voltage range of the SN74AHC1G14DCKTE4?
The device operates from 2 V to 5.5 V.
- What type of inputs does the SN74AHC1G14DCKTE4 have?
The device has Schmitt-Trigger inputs.
- What is the maximum propagation delay of the SN74AHC1G14DCKTE4 at 5 V?
The maximum propagation delay at 5 V is 10.6 ns.
- What is the quiescent current of the SN74AHC1G14DCKTE4?
The maximum quiescent current is 0.01 mA.
- What is the output drive capability of the SN74AHC1G14DCKTE4 at 5 V?
The device can drive ±8 mA at 5 V.
- Is the SN74AHC1G14DCKTE4 RoHS compliant?
Yes, the device is RoHS compliant.
- What package type is the SN74AHC1G14DCKTE4 available in?
The device is available in the SC70 (DCK) package.
- What are some common applications of the SN74AHC1G14DCKTE4?
Common applications include barcode scanners, cable solutions, e-books, embedded PCs, field transmitters, and more.
- How does the Schmitt-Trigger input improve the performance of the SN74AHC1G14DCKTE4?
The Schmitt-Trigger input provides hysteresis, which improves noise immunity and reduces the effects of input signal noise.
- What is the operating temperature range of the SN74AHC1G14DCKTE4?
The device operates from -40°C to 125°C.
