高性能CMOS总线接口寄存器 HIGH-PERFORMANCE CMOS BUS INTERFACE REGISTER
DESCRIPTION:
The FCT823T series is built using an advanced dual metal CMOS technology. The FCT823T series bus interface registers are designed to eliminate the extra packages required to buffer existing registers and
provide extra data width for wider address/data paths or buses carrying parity. The FCT823T is a 9-bit wide buffered register with Clock Enable EN and Clear CLR – ideal for parity bus interfacing in high-performance microprogrammed systems.
FEATURES:
• A and C grades
• Low input and output leakage ≤1µA max.
• CMOS power levels
• True TTL input and output compatibility:
–VOH= 3.3V typ.
–VOL= 0.3V typ.
• High Drive outputs -15mA IOH, 48mA IOL
• Meets or exceeds JEDEC standard 18 specifications
• Power off disable outputs permit "live insertion"
• Available in the SOIC and QSOP packages