器件名称:
74HC652
功能描述:
Octal bus transceiver/register; 3-state
文件大小:
104.38KB 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/HCT652 Octal bus transceiver/register; 3-state Product specication File under Integrated Circuits, IC06 September 1993 Philips Semiconductors Product specication Octal bus transceiver/register; 3-state FEATURES Multiplexed real-time and stored data Independent register for A and B buses Independent enables for A and B buses 3-state Output capability: Bus driver Low power consumption by CMOS technology ICC category: MSI. APPLICATIONS Bus interfaces. DESCRIPTION The 74HC/HCT652 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/HCT652 consist of 8 non-inverting bus transceiver circuits with 3-state outputs, D-type flip-flops and central circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers. Data on the “A” or “B” or both buses, will be stored in the internal registers, at the appropriate clock pins (CPAB or CPBA) regardless of the select pins (SAB and SBA) or output enable (OEAB and OEBA) control pins. Depending on the select inputs SAB and SBA data can directly go from input to output (real time mode) or data can be controlled by the clock……
