MM74HC597

MM74HC597 8-Bit Shift Registers with Input Latches January 1988 Revised August 2000 MM74HC597 8-Bit Shift Registers with Input Latches General Description This high speed register utilizes advanced silicon-gate CMOS technology. It has the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 10 LS-TTL loads. The MM74HC597 comes in a 16-pin package and consists of an 8-bit storage latch feeding a parallel-in, serial-out 8-bit shift register. Both the storage register and shift register have positive-edge triggered clocks. the shift register also has direct load (from storage) and clear inputs. The 74HC logic family is speed, function, and pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground. Features s 8-bit parallel storage register inputs s Wide operating voltage range: 2V–6V s Shift register has direct overriding load and clear s Guaranteed shift frequency: DC to 30 MHz s Low quiescent current: 80 µA maximum Ordering Code: Order Number MM74HC597M MM74HC597SJ MM74HC597N Package Number M16A M16D N16E Package Description 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X...