Overview
The SN74LVC1G97QDBVRQ1, produced by Texas Instruments, is a configurable multiple-function gate designed for a wide range of logic applications. This device operates within a supply voltage range of 1.65 V to 5.5 V, making it versatile for various system designs. It features Schmitt-trigger inputs for enhanced noise immunity and supports slow input signal transitions. The SN74LVC1G97QDBVRQ1 allows users to configure the device to perform multiple logic functions such as MUX, AND, OR, NAND, NOR, inverter, and noninverter, based on eight patterns of 3-bit input.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage Range (VCC) | 1.65 | 5.5 | V | |
| Input Voltage Range (VI) | -0.5 | 6.5 | V | |
| Output Voltage Range (VO) | -0.5 | VCC + 0.5 | V | |
| High-Level Output Current (IOH) at VCC = 3.3 V | -24 | mA | ||
| Low-Level Output Current (IOL) at VCC = 3.3 V | 24 | mA | ||
| Operating Free-Air Temperature (TA) | -40 | 125 | °C | |
| Propagation Delay Time (tpd) at VCC = 3.3 V | 1.5 | 7.3 | ns | |
| Power Dissipation Capacitance (Cpd) at f = 10 MHz | 22 | 26 | pF | |
| Junction-to-Ambient Thermal Resistance (RθJA) for SOT-23 package | 165 | °C/W |
Key Features
- Configurable to perform multiple logic functions: MUX, AND, OR, NAND, NOR, inverter, and noninverter.
- Operates within a wide supply voltage range of 1.65 V to 5.5 V.
- Schmitt-trigger inputs for enhanced noise immunity and support for slow input signal transitions.
- Supports 5-V VCC operation and down translation to VCC.
- Low power consumption with a maximum ICC of 10 µA.
- ±24-mA output drive at 3.3 V.
- Ioff circuitry supports partial-power-down mode, live insertion, and back-drive protection.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 – 2000-V Human Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
Applications
- Barcode Scanners
- Cable Solutions
- E-Books
- Embedded PCs
- Field Transmitter: Temperature or Pressure Sensors
- Fingerprint Biometrics
- HVAC: Heating, Ventilating, and Air Conditioning
- Network-Attached Storage (NAS)
- Server Motherboards and PSUs
- Software Defined Radios (SDR)
- TVs: High Definition (HDTV), LCD, and Digital
- Video Communications Systems
- Wireless Data Access Cards, Headsets, Keyboard, Mouse, and LAN Cards
Q & A
- What is the operating voltage range of the SN74LVC1G97QDBVRQ1?
The SN74LVC1G97QDBVRQ1 operates within a supply voltage range of 1.65 V to 5.5 V.
- What types of logic functions can the SN74LVC1G97QDBVRQ1 be configured to perform?
The device can be configured to perform MUX, AND, OR, NAND, NOR, inverter, and noninverter logic functions.
- What is the significance of Schmitt-trigger inputs in the SN74LVC1G97QDBVRQ1?
Schmitt-trigger inputs provide enhanced noise immunity and support for slow input signal transitions.
- What is the maximum output current of the SN74LVC1G97QDBVRQ1 at 3.3 V?
The maximum output current is ±24 mA at 3.3 V.
- Does the SN74LVC1G97QDBVRQ1 support partial-power-down mode?
Yes, the device supports partial-power-down mode using Ioff circuitry.
- What is the operating temperature range of the SN74LVC1G97QDBVRQ1?
The operating free-air temperature range is from -40°C to 125°C.
- What is the propagation delay time of the SN74LVC1G97QDBVRQ1 at 3.3 V?
The propagation delay time is typically 1.5 ns to 7.3 ns at 3.3 V.
- What types of ESD protection does the SN74LVC1G97QDBVRQ1 offer?
The device offers ESD protection exceeding JESD 22 – 2000-V Human Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What are some common applications of the SN74LVC1G97QDBVRQ1?
Common applications include barcode scanners, embedded PCs, HVAC systems, server motherboards, and various wireless data access devices.
- Is the SN74LVC1G97QDBVRQ1 suitable for automotive applications?
Yes, the device is qualified for automotive applications and meets relevant automotive standards.
