DESCRIPTION:
The IDT54/74FCT800 series is built using an advanced dual metal CMOS technology.
The IDT54/74FCT860 series bus transceivers provide high-performance bus interface buffering for wide data/address paths or buses carrying parity. The IDT54/74FCT863 9-bit transceivers have NAND-ed output enables for maximum control flexibility.

FEATURES:
• Equivalent to AMD’s Am29861-64 bipolar registers in pinout/function, speed and output drive over full temperature and voltage supply extremes
• IDT54/74FCT861A/863A equivalent to FAST speed
• IDT54/74FCT861B/863B 25% faster than FAST
• High-speed symmetrical bidirectional transceivers
• IOL = 48mA (commercial) and 32mA (military)
• Clamp diodes on all inputs for ringing suppression
• CMOS power levels (1mW typ. static)
• TTL input and output level compatible
• CMOS output level compatible
• Substantially lower input current levels than AMD’s bipolar Am29800 Series (5µA max.)
• Product available in Radiation Tolerant and Radiation Enhanced versions
• Military product compliant to MIL-STD-883, Class B