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74AC161

STMicroelectronics
Part Number 74AC161
Manufacturer STMicroelectronics
Description SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
Published Apr 3, 2005
Detailed Description ® 74AC161 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER s HIGH SPEED: fMAX =125 MHz (TYP.) at VCC = 5V s LOW POWER DISSIPATION...
Datasheet PDF File 74AC161 PDF File

74AC161
74AC161

Overview
® 74AC161 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER s HIGH SPEED: fMAX =125 MHz (TYP.
) at VCC = 5V s LOW POWER DISSIPATION: ICC = 8 µA (MAX.
) at TA = 25 oC s HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.
) s 50Ω TRANSMISSION LINE DRIVING CAPABILITY s SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24 mA (MIN) s BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL s OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 161 s IMPROVED LATCH-UP IMMUNITY DESCRIPTION The AC161 is a high-speed CMOS SYNCRONOUS PRESETTABLE COUNTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
It is ideal for low power applications mantaining high speed o...


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