4.6.



  4  - , ,   .


       
 ..     
   .

   TTL:

	US	RUS
	74	155
	74L	158	Low-power
	74H	131	
	74S	531	Shotky
	74LS	533	Shotky low-power
	74ALS	1533	Advanced Shotky low-power
	74AS	1530	Advance shotky
	74F	1531	Fast

   CMOS:
	US
	4000/14000	original
	74C		CMOS
	74HC/74HCT	Fast CMOS
	74AC/74ACT	Advanced CMOS
	74ACH/74ACT	Advanced Fast
	74LVC		low-voltage max 5V
	74ALVC		Advanced low-voltage max 3.3V
	74LV		3.3V
	74AVC		max 2.5V

   BiCMOS:
	74LVT		BiCMOS original
	74ALVT
	74ALB


NAND





'00 3 15 4xNAND(2) '10 4 3xNAND(3) '20 1 2xNAND(4) '30 2 1xNAND(8)


NOR





'02 1 4xNOR(2) '27 4 3xNOR(3) '23 2 2xNOR(4) '260 7 2xNOR(5)


NOT





'04 1 6xNOT(1)


AND





'08 1 4xAND(2) '11 3 3xAND(3) '21 6 2xAND(4)


OR/Buf





'32 1 4xOR(2) '34 9 6xBUF(1)


XOR



'86 5 4xXOR(2)

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