MM74HC595 Datasheet | Fairchild Semiconductor

- 8-Bit Shift Register with Output Latches June 2009 MM74HC595 8-Bit Shift Register with Output Latches Features - Low Quiescent current: 80µA Maximum (74HC Series) - Low Input Current: 1µA Maximum - 8-Bit Serial-In, Parallel-Out Shift Register with Storage - Wide Operating Voltage Range: 2V- 6V - Cascadable - Shift Register has Direct Clear - Guaranteed Shift Frequency: DC to 30MHz Description The MM74HC595 high-speed shift register utilizes advanced silicon-gate CMOS technology. This device possesses the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. This device contains an eight-bit serial-in, parallel-out, shift register that feeds an eight-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 directoverriding 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 is one clock pulse ahead of the storage register. The 74HC logic family is speed, function, and pin-out patible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground. Ordering Information Part Number MM74HC595M MM74HC595MX MM74HC595SJ MM74HC595SJX MM74HC595MTC MM74HC595MTCX Operating Temperature Range -40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C -40 to +85°C MM74HC595N -40 to +85°C Eco Status Package Packing Method Ro HS Ro HS Ro HS Ro HS Ro HS Ro HS Ro...