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M74HC283 4 Bit Binary Full Adder

The M74HC283 is an high speed CMOS 4 BIT BINARY FULL ADDER fabricated with silicon gate C2MOS technology.

Sum (Σ) outputs are provided for each bit and a resultant carry (C4) is obtained from the fourth bit. This adder features full internal look ahead across all four bits. A 4 x n binary adder is easily built up by cascading without any additional logic.

All inputs are equipped with protection circuits against static discharge and transient excess voltage.

技术特性

• HIGH SPEED :
  • tPD = 17ns (TYP.) at VCC = 6V
• LOW POWER DISSIPATION:
  • ICC =4µA(MAX.) at TA=25°C
• HIGH NOISE IMMUNITY:
  • VNIH = VNIL = 28 % VCC (MIN.)
• SYMMETRICAL OUTPUT IMPEDANCE:
  • |IOH| = IOL = 4mA (MIN)
• BALANCED PROPAGATION DELAYS:
  • tPLH tPHL
• WIDE OPERATING VOLTAGE RANGE:
  • VCC (OPR) = 2V to 6V
• FULL-CARRY LOOK-AHEAD ACROSS THE FOUR BITS
• PARTIAL LOOK-AHEAD WITH THE ECONOMY OF RIPPLE CARRY
• PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 283

M74HC283 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
M74HC283TTR	Active		1000	TSSOP 16	Tape And Reel		M74HC283TTR
M74HC283RM13TR	Active		1000	SO-16	Tape And Reel		M74HC283RM13TR
M74HC283B1R	Active		1000	PDIP 16	Tube		M74HC283B1R

DATASHEET

描述	版本	大小
M74HC283 : DS0274: 4-bit binary full adder	1	1002KB