Overview
The SN74LVC1G97DBVT is a configurable multiple-function gate produced by Texas Instruments. This device is designed to operate over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It features eight patterns of 3-bit input, allowing users to choose from multiple logic functions such as MUX, AND, OR, NAND, NOR, inverter, and noninverter. The device is equipped with Schmitt trigger inputs, which may have different input threshold levels for positive-going and negative-going signals. The SN74LVC1G97DBVT is also notable for its low power consumption and high output drive capability, making it suitable for a range of electronic systems.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Minimum Supply Voltage (Vsup) | The minimum voltage required for operation | 1.65 V |
| Maximum Supply Voltage (Vsup) | The maximum voltage the device can handle | 5.5 V |
| Maximum Propagation Delay (tpd) at 3.3 V | The maximum time for the signal to propagate through the device | 6.3 ns |
| Maximum Power Supply Current (ICC) | The maximum current drawn from the power supply | 10 µA |
| Output Drive at 3.3 V | The output current drive capability | ±24 mA |
| ESD Protection | Electrostatic discharge protection levels | 2000-V Human Body Model (A114-A), 200-V Machine Model (A115-A), 1000-V Charged-Device Model (C101) |
| Operating Temperature Range | The range of temperatures the device can operate within | -40°C to 125°C |
| Package Type | The type of package the device is available in | SOT-23, SC70, DSBGA, etc. |
| Number of Inputs | The number of input pins available | 3 |
| Number of Terminals | The total number of terminals on the device | 6 |
Key Features
- Configurable Logic Functions: Supports MUX, AND, OR, NAND, NOR, inverter, and noninverter logic functions.
- Wide Voltage Range: Operates from 1.65 V to 5.5 V.
- Low Power Consumption: Maximum ICC of 10 µA.
- High Output Drive: ±24 mA output drive at 3.3 V.
- ESD Protection: Exceeds JESD 22 standards for ESD protection.
- Schmitt Trigger Inputs: Provides hysteresis for improved noise immunity.
- Partial-Power-Down Mode: Supports live insertion and back-drive protection using Ioff circuitry.
- Latch-Up Performance: Exceeds 100 mA per JESD 78, Class II.
- NanoFree Package Technology: Uses the die as the package, reducing size and improving thermal performance.
Applications
- Barcode Scanners: Used in barcode scanning devices for logic operations.
- Cable Solutions: Employed in cable management and signal processing.
- E-Books and Embedded PCs: Utilized in portable electronic devices for logic functions.
- Field Transmitters: Used in temperature or pressure sensors for industrial applications.
- Fingerprint Biometrics: Applied in biometric authentication systems.
- HVAC Systems: Used in heating, ventilating, and air conditioning systems for control logic.
- Network-Attached Storage (NAS): Employed in NAS systems for data processing and storage.
- Server Motherboards and PSUs: Used in server hardware for various logic operations.
- Software Defined Radios (SDR): Applied in SDR systems for signal processing.
- TVs and Video Communications Systems: Used in high-definition TVs, LCD TVs, and digital video systems.
- Wireless Data Access Cards and Peripherals: Employed in wireless data access cards, headsets, keyboards, mice, and LAN cards.
Q & A
- What is the operating voltage range of the SN74LVC1G97DBVT?
The device operates from 1.65 V to 5.5 V.
- What types of logic functions can the SN74LVC1G97DBVT support?
The device supports MUX, AND, OR, NAND, NOR, inverter, and noninverter logic functions.
- What is the maximum propagation delay at 3.3 V for the SN74LVC1G97DBVT?
The maximum propagation delay at 3.3 V is 6.3 ns.
- Does the SN74LVC1G97DBVT have ESD protection?
Yes, it exceeds JESD 22 standards for ESD protection, including 2000-V Human Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What is the output drive capability of the SN74LVC1G97DBVT at 3.3 V?
The output drive capability is ±24 mA at 3.3 V.
- Can the SN74LVC1G97DBVT be used in partial-power-down applications?
Yes, it supports partial-power-down mode using Ioff circuitry, which disables the outputs to prevent damaging current backflow.
- What is the operating temperature range of the SN74LVC1G97DBVT?
The device operates within a temperature range of -40°C to 125°C.
- What types of packages is the SN74LVC1G97DBVT available in?
The device is available in SOT-23, SC70, DSBGA, and other packages.
- How many inputs does the SN74LVC1G97DBVT have?
The device has 3 input pins.
- What is the significance of the NanoFree package technology in the SN74LVC1G97DBVT?
The NanoFree package technology uses the die as the package, reducing size and improving thermal performance.
