This device is designed for 1.65-V to 5.5-V VCC operation.
The SN74LVC1G3208 is a single 3-input positive OR-AND gate. It performs the Boolean function Y = (A + B) ? C in positive logic.
By tying one input to GND or VCC, the SN74LVC1G3208 offers two more functions. When C is tied to VCC, this device performs as a 2-input OR gate (Y = A + B). When A is tied to GND, the device works as a 2-input AND gate (Y = B ? C). This device also works as a 2-input AND gate when B is tied to GND (Y = A ? C).
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
Feature
- Supports 5-V VCC Operation
- Inputs Accept Voltages to 5.5 V
- Max tpd of 5 ns at 3.3 V
- Low Power Consumption, 12.5-μA Max ICC
- ±24-mA Output Drive at 3.3 V
- Input Hysteresis Allows Slow Input Transition and Better SwitchingNoise Immunity (Vhys = 250 mV Typ at 3.3 V)
- Can Be Used in Three Combinations:
- OR-AND Gate
- OR Gate
- AND Gate
- Ioff Supports Partial-Power-Down Mode Operation
This device is designed for 1.65-V to 5.5-V VCC operation.
The SN74LVC1G3208 is a single 3-input positive OR-AND gate. It performs the Boolean function Y = (A + B) ? C in positive logic.
By tying one input to GND or VCC, the SN74LVC1G3208 offers two more functions. When C is tied to VCC, this device performs as a 2-input OR gate (Y = A + B). When A is tied to GND, the device works as a 2-input AND gate (Y = B ? C). This device also works as a 2-input AND gate when B is tied to GND (Y = A ? C).
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
