74FCT640PO Overview
The IDT octal bidirectional transceivers are built using an advanced dual metal CMOS technology. The IDT54/ 74FCT245/A/C, IDT54/74FCT640/A/C and IDT54/74FCT645/ A/C are designed for asynchronous two-way munication between data buses. The transmit/receive (T/R) input deter- mines the direction of data flow through the bidirectional transceiver.
74FCT640PO Key Features
- IDT54/74FCT245/640/645 equivalent to FAST™ speed and drive
- IDT54/74FCT245A/640A/645A 25% faster than FAST
- IDT54/74FCT245C/640C/645C 40% faster than FAST
- TTL input and output level patible
- CMOS output level patible
- IOL = 64mA (mercial) and 48mA (military)
- Input current levels only 5µA max
- CMOS power levels (2.5mW typical static)
- Direction control and over-riding 3-state control
- Product available in Radiation Tolerant and Radiation