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CY74FCT2573CT,pdf(8-Bit Latch)

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  • 上传时间:2021-07-19
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  • 标      签: Latch

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The CY74FCT2573T is an 8-bit, high-speed CMOS, TTL-compaTIble buffered latch with 3-state outputs that is ideal for driving high-capacitance loads, such as memory and address buffers. On-chip 25- terminaTIon resistors at the outputs reduce system noise caused by reflecTIons. The CY74FCT2573T can replace the CY74FCT573T to reduce noise in an exisTIng design. When the latch-enable (LE) input is high, the flip-flops appear transparent to the data. Data that meets the required setup times are latched when LE transitions from high to low. Data appears on the bus when the output-enable (OE) input is low. When OE is high, the bus output is in the high-impedance state. In this mode, data can be entered into the latches.
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