54FCT245FMQB vs IDT54FCT245DTE vs CY74FCT245CTSOCT Comparison

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