74ACT161
74ACT161 is SYNCHRONOUS PRESETTABLE 4-BIT COUNTER manufactured by STMicroelectronics.
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER s HIGH SPEED: fMAX = 290MHz (TYP.) at VCC = 5V s LOW POWER DISSIPATION: ICC = 8µA(MAX.) at TA=25°C s PATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), VIL = 0.8V (MAX.) s 50Ω TRANSMISSION LINE DRIVING CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V s PIN AND FUNCTION PATIBLE WITH 74 SERIES 161 s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74ACT161 is an advanced high-speed CMOS SYNCRONOUS PRESETTABLE COUNTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. It is a 4 bit binary counter with...