器件名称:
74HCT594DB
功能描述:
8-bit shift register with output register
文件大小:
71.22KB 共10页
简 介:
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT594 8-bit shift register with output register Product specication File under Integrated Circuits, IC06 December 1991 Philips Semiconductors Product specication 8-bit shift register with output register FEATURES Synchronous serial input and output 8-bit parallel output Shift and storage register have independent direct clear and clocks 100 MHz (typ.) Output capability: – parallel outputs: bus driver – serial outputs: standard ICC category: MSI APPLICATIONS Serial-to parallel data conversion Remote control holding register DESCRIPTION 74HC/HCT594 The 74HC/HCT594 are high-speed, Si-gate CMOS devices, and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard No. 7A. The 74HC/HCT594 contain an 8-bit, non-inverting, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks and direct overriding clears are provided on both the shift and storage registers. A serial output (Q7’) 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. QUICK REFE……
