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CY74FCT162823CT,pdf(18-Bit Reg
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The CY74FCT16823T and the CY74FCT162823T 18-bit bus interface registers are designed for use in high-speed, low-power systems needing wide registers and parity. 18-bit operation is achieved by connecting the control lines of the two 9-bit registers. Flow-through pinout and small shrink packaging aids in simplifying board layout.
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.
The CY74FCT16823T is ideally suited for driving high-capacitance loads and low-impedance backplanes.
The CY74FCT162823T has 24-mA balanced output drivers with current limiting resistors in the outputs.
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