PI74FCT2161T

PI74FCT161T/163T (25Ω Series) PI74FCT2161T/2163T 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 High Speed CMOS Synchronous 4-Bit Binary Counters Product Features PI74FCT161/163/2161/2163T are pin-compatible with D bipolar FASTTM Series at a higher speed and lower power consumption 25Ω series resistor on all outputs (FCT2XXX only) TTL and a t a input S h e e toutput 4 U . levels c o m Low ground bounce outputs (25Ω series only) Extremely low static power Hysteresis on all inputs Industrial operating temperature range: -40°C to + 85°C Packages available: - 16-pin 150 mil wide plastic QSOP (Q) - 16-pin 150 mil wide plastic SOIC (W) - 16-pin 300 mil wide plastic SOIC (S) Product Description Pericom Semiconductor’s PI74FCT series of logic circuits are produced in the Company’s advanced 0.6 micron CMOS technology, achieving industry leading speed grades. All PI74FCT2XXX devices have a built-in 25Ω series resistor on all outputs to reduce noise owing to reflections, thus eliminating an external terminating resistor. The PI74FCT161T and PI74FCT163 are high speed CMOS synchronous presettable 4-bit binary counters. The 161 has an asynchronous clear, the 163 has a clocked synchronous clear. Data is preloaded or the counters count on the ...