Part # M74HC283 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 4-bit binary full adder

Part Details:

M74HC283 4-BIT BINARY FULL ADDER s HIGH SPEED : tPD = 17ns (TYP.) at VCC = 6V s LOW POWER DISSIPATION:ICC =4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) DIP SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 4mA (MIN) s BALANCED PROPAGATION DELAYS:t ORDER CODES PLH tPHL s WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC283B1R s FULL-CARRY LOOK-AHEAD ACROSS THE SOP M74HC283M1R M74HC283RM13TR FOUR BITS TSSOP M74HC283TTR s PARTIAL LOOK-AHEAD WITH THE ECONOMY OF RIPPLE CARRY Sum () outputs are provided for each bit and a s PIN AND FUNCTION COMPATIBLE WITH resultant carry (C4) is obtained from the fourth bit. 74 SERIES 283 This adder features full internal look ahead acrossall four bits. A 4 x n binary adder is easily built up DESCRIPTION by cascading without any additional logic. The M74HC283 is an high speed CMOS 4 BIT All inputs are equipped with protection circuits BINARY FULL ADDER fabricated with silicon gate against static discharge and transient excess C2MOS technology. voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS August 2001 1/9

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M74HC283.pdf Datasheet