onsemi 74ACT646SC

Bus Transceiver/Register Octal 3-State 4.5V to 5.5V 24-Pin SOIC W

Registered Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24

Bus XCVR Single 8-CH 3-ST 24-Pin SOIC W Rail

IC TXRX/REGISTER 3ST 8BIT 24SOIC

IC TXRX NON-INVERT 5.5V 24SOIC

FACT STD OCTAL BUS TRNSCVR/REG

The AC/ACT646 consist of registered bus transceiver circuits, with outputs, D-type flip-flops and control circuitry providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Data on the A or B bus will be loaded into the respective registers on the LOW-to-HIGH transition of the appropriate clock pin (CPAB or CPBA). The four fundamental data handling functions available are illustrated in Figures 1, 2, 3, and Figure 4. Product Highlights: Independent registers for A and B buses Multiplexed real-time and stored data transfers 3-STATE outputs 300 mil dual-in-line package Outputs source/sink 24 mA ACT646 has TTL compatible inputs