Overview
The SN74LVC1404DCTR, produced by Texas Instruments, is a versatile oscillator driver designed for use with crystal oscillators or ceramic resonators. This device is part of the LVC (Low-Voltage CMOS) family and is characterized by its wide operating voltage range of 1.65 V to 5.5 V. It features one buffered inverter with a Schmitt-trigger input and two unbuffered inverters, making it suitable for various oscillator applications. The SN74LVC1404DCTR is available in several package options, including the NanoFree™ package, which enhances packaging efficiency.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Voltage Range | 1.65 | - | 5.5 | V |
| Input Voltage Range | - | - | 5.5 | V |
| Output Drive at 3.3 V | - | ±24 | - | mA |
| Standby Current (ICC) | - | 10 | - | µA |
| ESD Protection (Human Body Model) | - | - | ±2000 | V |
| ESD Protection (Charged Device Model) | - | - | ±1000 | V |
| Storage Temperature Range | -65 | - | 150 | °C |
| Junction Temperature | - | - | 150 | °C |
Key Features
- Wide operating voltage range: 1.65 V to 5.5 V
- One buffered inverter with Schmitt-trigger input and two unbuffered inverters
- Integrated solution for oscillator applications
- Control input to disable the oscillator circuit
- Low power consumption in standby state (10-µA Max ICC)
- Ioff feature supports live insertion, partial-power-down mode, and back-drive protection
- ESD protection exceeds JESD 22 standards
- NanoFree™ package technology for efficient packaging
Applications
- Servers
- PCs and notebooks
- Network switches
- Wearable health and fitness devices
- Telecom infrastructures
- Electronic points-of-sale
Q & A
- What is the operating voltage range of the SN74LVC1404DCTR?
The operating voltage range is from 1.65 V to 5.5 V. - What types of inverters are included in the SN74LVC1404DCTR?
The device includes one buffered inverter with a Schmitt-trigger input and two unbuffered inverters. - What is the purpose of the control input in the SN74LVC1404DCTR?
The control input disables the oscillator circuit to reduce power consumption. - What is the maximum standby current of the SN74LVC1404DCTR?
The maximum standby current is 10 µA. - What is the ESD protection level of the SN74LVC1404DCTR?
The ESD protection exceeds ±2000 V for the Human Body Model and ±1000 V for the Charged Device Model. - What are the storage and junction temperature limits for the SN74LVC1404DCTR?
The storage temperature range is -65°C to 150°C, and the junction temperature limit is 150°C. - What is the NanoFree™ package technology?
NanoFree™ package technology uses the die as the package, enhancing packaging efficiency. - What are some common applications of the SN74LVC1404DCTR?
Common applications include servers, PCs and notebooks, network switches, wearable health and fitness devices, telecom infrastructures, and electronic points-of-sale. - How does the Ioff feature benefit the SN74LVC1404DCTR?
The Ioff feature supports live insertion, partial-power-down mode, and back-drive protection. - Can the SN74LVC1404DCTR be used in oscillator applications?
Yes, it is designed for use in oscillator applications with crystal oscillators or ceramic resonators.
