Features: · 8-Bit Serial-In, Parallel-Out Shift· High-Current 3-State Outputs Can Drive up to 15 LSTTL Loads· Shift Register Has Direct Clear· Package Options Include Plastic Small-Outline (D) and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 3...
SN74HC595FK: Features: · 8-Bit Serial-In, Parallel-Out Shift· High-Current 3-State Outputs Can Drive up to 15 LSTTL Loads· Shift Register Has Direct Clear· Package Options Include Plastic Small-Outline (D) a...
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The SN74HC595FK contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER) input, and serial outputs for cascading.
Both the shift register clock (RCLK) and storage register clock (SRCLK) of the SN74HC595FK are positive-edge triggered. If both clocks are connected together, the shift register is always one clock pulse ahead of the storage register.
The SN74HC595FK is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74HC595 is characterized for operation from 40°C to 85°C.