74VHC595M
FAIRCHILD SEMICONDUCTOR 74VHC595M 移位寄存器, HC系列, 串行至并行, 1元件, SOIC, 16 引脚, 2 V, 5.5 V
The is a 8-bit high-speed CMOS Shift Register with output latches. It is fabricated with silicon gate CMOS technology. It achieves the high-speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has eight 3-STATE outputs. Separate clocks are provided for both the shift register and the storage register. The shift register has a direct-overriding clear, serial input and serial output standard pins for cascading. Both the shift register and storage register use positive-edge triggered clocks. If both clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register. An input protection circuit insures that 0 to 7V can be applied to the input pins without regard to the supply voltage.
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- Power down protection is provided on all inputs
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- High noise immunity
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- Low power dissipation
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- Pin and function compatible with 74HC595