Overview
The SN74LVC1G97DCK3, produced by Texas Instruments, is a configurable multiple-function gate that offers a high degree of flexibility in digital logic applications. This device is part of the SN74LVC1G97 family and is available in the SC70 (DCK) package. It operates over a wide voltage range from 1.65 V to 5.5 V, making it suitable for a broad range of systems. The device features eight patterns of 3-bit input to determine the output state, allowing users to configure various logic functions such as AND, OR, NAND, NOR, inverter, and noninverter. The SN74LVC1G97DCK3 is designed for partial-power-down applications and includes Ioff circuitry to prevent damaging current backflow when powered down.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| VCC Operating Voltage | 1.65 | 5.5 | V | |
| Input Voltage Range | -0.5 | 5.5 | V | |
| Propagation Delay (tpd) at VCC = 3.3 V | 1.5 | 6.3 | ns | |
| Output Drive Current at VCC = 3.3 V | ±24 | mA | ||
| Power Consumption (ICC) at VCC = 3.3 V | 10 | µA | ||
| Operating Temperature Range | -40 | 125 | °C | |
| Junction-to-Ambient Thermal Resistance (RθJA) | 259 | °C/W |
Key Features
- Configurable multiple functions: Supports nine specific logic functions including MUX, AND, OR, NAND, NOR, inverter, and noninverter.
- Wide operating voltage range: 1.65 V to 5.5 V.
- ESD protection: Exceeds JESD 22 standards for Human Body Model (2000 V), Machine Model (200 V), and Charged-Device Model (1000 V).
- Low power consumption: Maximum ICC of 10 µA.
- High output drive capability: ±24 mA at VCC = 3.3 V.
- Partial-power-down mode: Ioff circuitry disables outputs to prevent backflow current.
- Latch-up performance: Exceeds 100 mA per JESD 78, Class II.
- Schmitt trigger inputs: Different input threshold levels for positive-going and negative-going signals.
Applications
- Barcode scanners
- Cable solutions
- E-books
- Embedded PCs
- Field transmitters for temperature or pressure sensors
- Fingerprint biometrics
- HVAC systems (Heating, Ventilating, and Air Conditioning)
- Network-attached storage (NAS)
- Server motherboards and power supplies
- Software-defined radios (SDR)
- TVs (High Definition, LCD, Digital)
- Video communications systems
- Wireless data access cards, headsets, keyboard, mouse, and LAN cards
Q & A
- What is the operating voltage range of the SN74LVC1G97DCK3? The operating voltage range is from 1.65 V to 5.5 V.
- What types of logic functions can be configured with the SN74LVC1G97DCK3? The device supports MUX, AND, OR, NAND, NOR, inverter, and noninverter logic functions.
- What is the maximum propagation delay at VCC = 3.3 V? The maximum propagation delay is 6.3 ns.
- Does the SN74LVC1G97DCK3 support partial-power-down mode? Yes, it includes Ioff circuitry to disable outputs during power-down.
- What is the ESD protection level of the SN74LVC1G97DCK3? It exceeds JESD 22 standards for Human Body Model (2000 V), Machine Model (200 V), and Charged-Device Model (1000 V).
- What is the maximum output drive current at VCC = 3.3 V? The maximum output drive current is ±24 mA.
- What is the typical power consumption of the SN74LVC1G97DCK3? The typical power consumption is 10 µA.
- What is the operating temperature range of the SN74LVC1G97DCK3? The operating temperature range is from -40°C to 125°C.
- What package options are available for the SN74LVC1G97? It is available in SOT-23, SC70, SOT, DSBGA, and SON packages.
- Is the SN74LVC1G97DCK3 RoHS compliant? Yes, it is RoHS compliant.
