PI74FCT640T

PI74FCT245T/640T/645T PI74FCT2245T/2640T/2645T (25Ω Series) 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 Fast CMOS Octal Bidirectional Transceivers Product Features • PI74FCT245/640/645T and PI74FCT2245/2640T/2645T are pin compatible with bipolar FAST™ Series at a higher speed and lower power consumption • 25 Ohm series resistor on all outputs (FCT2XXX only) • TTL input and output levels • Low ground bounce outputs • Extremely low static power • Hysteresis on all inputs • Industrial operating temperature range: –40°C to +85°C • Packages available: – 20-pin 173 mil wide plastic TSSOP (L) – 20-pin 300 mil wide plastic DIP (P) – 20-pin 150 mil wide plastic QSOP (Q) – 20-pin 150 mil wide plastic TQSOP (R) – 20-pin 300 mil wide plastic SOIC (S) – 20-pin 209 mil wide plastic SSOP (H) • Device models available on request Product Description Pericom Semiconductor’s PI74FCT series of logic circuits are produced using the Company’s advanced 0.6/0.8 micron CMOS technology, achieving industry leading speed grades. All PI74FCT2XXX devices have a built-in 25 Ohm series resistor on all outputs to reduce noise because of reflections, thus eliminating the need for an external terminating resistor. The PI74FCT245T/640T/645T and PI74FCT2245T/2640T/2645T are 8-b...