CY74FCT374ATPC
TEXAS INSTRUMENTS CY74FCT374ATPC 触发器, 三态, 正沿, D, 6.5 ns, 250 MHz, 64 mA, DIP, 20 引脚
The is an octal D-type Register with 3-state outputs. The 3-state outputs for bus-oriented applications. A buffered clock and OE\ inputs are common to all flip-flops. The eight flip-flops in the \x92FCT374T store the state of their individual D inputs that meet the setup-time and hold-time requirements on the low-to-high CP transition. When OE\ is low, the contents of the eight flip-flops are available at the outputs. When OE\ is high, the outputs are in the high-impedance state. The state of OE\ does not affect the state of the flip-flops. It 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.
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- Function, pinout and drive compatible with FCT and F logic
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- Edge-rate control circuitry for significantly improved noise characteristics
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- Ioff Supports partial-power-down mode operation
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- Matched rise and fall times
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- Fully compatible with TTL input and output logic levels
