IDT54FCT645DTD

快速CMOS八路双向收发器 FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS

DESCRIPTION:

The IDT octal bidirectional transceivers are built using an advanced dual metal CMOS technology. The FCT245T/FCT2245T, FCT640T and FCT645T are designed for asynchronous two-way communication between data buses. Thetransmit/receive T/R input determines the direction of data flow through the bidirectional transceiver.

FEATURES:

• Common features:

– Low input and output leakage ≤1µA max.

– CMOS power levels

– True TTL input and output compatibility

– VOH= 3.3V typ.

– VOL= 0.3V typ.

– Meets or exceeds JEDEC standard 18 specifications

– Product available in Radiation Tolerant and Radiation Enhanced versions

– Military product compliant to MIL-STD-883, Class B and DESC listed dual marked

– Available in DIP, SOIC, SSOP, QSOP, CERPACK and LCC packages

• Features for FCT245T/FCT640T/FCT645T:

– Std., A, C and D speed grades

– High drive outputs -15mA IOH, 64mA IOL

• Features for FCT2245T:

– Std., A and C speed grades

– Resistor outputs -15mA IOH, 12mA IOLCom.

                        -12mA IOH, 12mA IOLMil.

– Reduced system switching noise