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M74HC161

ST Microelectronics
Part Number M74HC161
Manufacturer ST Microelectronics
Description SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
Published May 6, 2005
Detailed Description M74HC161 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER s HIGH SPEED : fMAX = 62 MHz (TYP.) at VCC = 6V s LOW POWER DISSIPATI...
Datasheet PDF File M74HC161 PDF File

M74HC161
M74HC161


Overview
M74HC161 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER s HIGH SPEED : fMAX = 62 MHz (TYP.
) at VCC = 6V s LOW POWER DISSIPATION: ICC =4µA(MAX.
) at TA=25°C s HIGH NOISE IMMUNITY: )VNIH = VNIL = 28 % VCC (MIN.
) t(ss SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) ucs BALANCED PROPAGATION DELAYS: dtPLH ≅ tPHL ros WIDE OPERATING VOLTAGE RANGE: PVCC (OPR) = 2V to 6V s PIN AND FUNCTION COMPATIBLE WITH te74 SERIES 161 oleDESCRIPTION sThe M74HC161 is an high speed CMOS bSYNCHRONOUS 4-BIT BINARY OPRESETTABLE COUNTER fabricated with silicon -gate C2MOS technology.
t(s)The CLOCK input is active on the rising edge.
Both LOAD and CLEAR inputs are active LOW.
cPresetting is synchronous on the ...



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