M74HC181 Datasheet - ST Microelectronics

M74HC181 ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR

The 74HC181 is a high speed CMOS ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR fabricated with silicon gate C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS low power consumption. These circuits perform 16 binary arithmetic operations on two 4-bit words as shown i.

M74HC181 ARITHMETIC LOGIC UNIT/FUNCTION GENERATOR . . . . . . . . HIGH SPEED tPD = 13 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) at TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE IOH = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V to 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS181 B1R (Plastic Package) M1R (Micro Package) ORDER CODE.

M74HC181 Features

* mode) M = GND, S0 =

M74HC181_STMicroelectronics.pdf