74AHCT594D,112

NXP  74AHCT594D,112  移位寄存器, AHCT系列, 高速CMOS, 串行至并行, 1元件, SOIC, 16 引脚, 4.5 V, 5.5 V

The 74AHCT594D is a 8-bit Si-gate CMOS Shift Register with output register. It is pin compatible with low-power Schottky TTL LSTTL. This non-inverting serial-in parallel-out shift register feeds an 8-bit D-type storage register. Separate clocks SHCP and STCP and direct overriding clears SHR\ and STR\\ are provided on both the shift and storage registers. A serial output Q7S is provided for cascading purposes. Both the shift and storage register clocks are positive-edge triggered. If the user wishes to connect both clocks together, the shift register will always be one count pulse ahead of the storage register.

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Balanced propagation delays

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All inputs have Schmitt-trigger actions

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Inputs accept voltages higher than VCC

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Independent direct overriding clears on shift and storage registers

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Independent clocks for shift and storage registers

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Latch-up performance exceeds 100mA per JESD78 class II

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TTL Input level

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Complies with JEDEC standard No. 7A