Шинные трансиверы CY74FCT245CTSOC

Приемопередатчик , неинвертирующий, 3 состояния, 4.75В до 5.25В, SOIC-20

The CY74FCT245CTSOC is an octal Bus Transceiver with 3-state outputs. This device contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. The transmit/receive (T/R\) input determines the direction of data flow through this bidirectional transceiver. Transmit (active high) enables data from A ports to B ports. The output enable (OE\), when high, disables both the A and B ports by putting them in the high-impedance state. 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.

• Function, pin-out and drive compatible with FCT and F logic
• Reduced VOH (typically = 3.3V) version of equivalent FCT functions
• Edge-rate control circuitry for significantly improved noise characteristics
• IOFF Supports partial-power-down mode operation
• Matched rise and fall times
• Fully compatible with TTL input and output logic levels
• 64mA Output sink current
• 32mA Output source current
• Green product and no Sb/Br

Области применения

Промышленное, Автоматизация и Управление Процессами, Обработка Сигнала