INPUT/OUTPUT PORT EXPANDER

GENERAL DESCRIPTION The MSM82C43 is an input/output port expander device based on CMOS technology and designed to operate at low power consumption levels. In systems employing the MSM80C48/49 8–bit single chip microcomputers, 4–bit data can be expanded by dividing between four I/O lines by exec

INPUT/OUTPUT PORT EXPANDER

INPUT/OUTPUT PORT EXPANDER

GENERAL DESCRIPTION\nThe MSM82C43 is an input/output port expander device based on CMOS technology and designed to operate at low power consumption levels. In systems employing the MSM80C48/49 8–bit single chip microcomputers, 4–bit data can be expanded by dividing between four I/O lines by executin • CMOS technology for low power consumption\n• 2.5 to 6 V single power supply (dependent on MSM80C48/49 operating frequency.)\n• Fully static operation\n• Bidirectional I/O ports\n• TTL coimpatible (ports 4 thru 7)\n• Functional compatiblity with Intel i8243\n• Package options\n24 pin Plastic DIP (D;

CMOS INPUT/OUTPUT EXPANDER

CMOS INPUT/OUTPUT EXPANDER

CMOS INPUT/OUTPUT EXPANDER FOR UPD8048/C48 FAMILY

文件：325.88 Kbytes Page：6 Pages

CMOS INPUT/OUTPUT EXPANDER FOR UPD8048/C48 FAMILY

文件：325.88 Kbytes Page：6 Pages

CMOS INPUT/OUTPUT EXPANDER FOR UPD8048/C48 FAMILY

文件：325.88 Kbytes Page：6 Pages