電平轉(zhuǎn)換器-固定方向
GTXU0304
GTXU0304 is a 4-bit, dual-supply noninverting fixed direction voltage level translation device. Ax pins are referenced to VCCA logic level, OE pin can be referenced to either VCCA or VCCB logic levels, and Bx pins are referenced to VCCB logic levels. The A port is able to accept input voltages ranging from 1.65 V to 5.5 V, while the B port can also accept input voltages from 1.65 V to 5.5 V. Fixed direction data transmission can occur from A to B or B to A when OE is set to high in reference to either supply. When OE is set to low, all output pins are in the high-impedance state.
特性
- Up to 200 Mbps support for 3.3 V to 5.0 V
- Schmitt-trigger inputs allows for noisy inputs
- High drive strength (up to 12 mA at 5 V)
- Low power consumption
- Ioff supports partial-power-down mode operation
- Operating temperature from –40°C to +125°C
- Configurable dual-rail design allows each port to operate from 1.65 V to 5.5 V
- Inputs with integrated static pull-down resistors
- VCC isolation and VCC disconnect (Ioff-float) feature
- Control logic (OE) with VCC(MIN) circuitry
應(yīng)用
- Eliminate slow or noisy input signals
- Driving indicator LEDS or buzzers
- General purpose I/O level shifting
- Push-pull level shifting
- Debouncing a mechanical switch
