Logic Gates

Logic gates are physical components in a circuit that control the flow of a signal by implementing a boolean function, processing a signal to binary information. Logic gates are foundational in logic circuits, or in any electronic circuit process that involves digital to analogue signal conversion, or the flow of digital information.The RS components range offers semiconductor logic gates from leading brands, with input/output configurations to suit the demands of your digital circuit.Types of Logic GateLogic gates have distinct logic functions. The most common of these are known as basic gates. These include: AND Gates. This gate has multiple inputs that are processed to a single signal depending on thepositive combination of high signals in the inputs. It will only produce a high signal if both inputs register as high. (e.g two ones will result in a one, otherwise it will have an output of zero.) OR Gates. Like the AND gate, an OR gate has multiple inputs and a single output. In this case, it does not require a positive combination of one signals, but will implement logical produce a high signal if one or all of the inputs are high. (e.g a one and a zero, or two ones, may produce a high signal, but two zeros will produce zeros.) NOT Gates. Also known as inverters, the NOT gates will process the signal as the opposite of its value (eg. a one will invert as a zero, and a zero will invert as a 1.)There are also combined function logic gates that modify typical functions with an inversion. NAND Gate. Unlike an AND gate, NAND will process two high signals as a zero and all other combinations as a one. NOR Gate. Unlike an OR gate, this will produce a one if the inputs register a zero signal in any combination, rather than a high signal. Buffer Gate. A buffer logic gate behaves in the opposite manner of a NOT gate, in that it passes a signal unchanged from input to output.There are also logic gates referred to as Exclusive Gates. XNOR (EX-NOR) Gate. These gates process a high signal if all input signals are true, e.g: if there are two one signals or two zero signals. XOR Gate. Unlike an XNOR, XOR performs exclusive dis-junction, which means it will only output a true signal if exactly one of the inputs are true.ApplicationsAs CPUs employ binary logic, logic gates are essentially the building blocks of computers. As such they can be found in many kinds of digital circuits. Though their essential functions remain unchanged, their implementations are many. Encoders Decoders Multiplexers Demultiplexers Full adders Half adders

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Description Price Logic Function Mounting Type Number of Elements Number of Inputs per Gate Schmitt Trigger Input Package Type Pin Count Logic Family Input Type Maximum Operating Supply Voltage Maximum High Level Output Current Maximum Propagation Delay Time @ Maximum CL Minimum Operating Supply Voltage Maximum Low Level Output Current
RS庫存編號 307-496
製造零件編號SN74LS02N
TWD18.00
單位
NOR Through Hole 4 2 No PDIP 14 LS - 5.25 V -0.4mA 15 ns @ 5 V 4.75 V 8mA
RS庫存編號 145-6404
製造零件編號SN74LS136D
TWD27.80
毎管:50 個
單位
XOR Surface Mount 4 2 No SOIC 14 LS - 5.25 V -0.1mA 30 ns @ 5 V 4.75 V 8mA
RS庫存編號 663-2495
製造零件編號SN74LS26N
TWD34.20
/個 (每包:5個)
單位
NAND Through Hole 4 2 No PDIP 14 LS - 5.25 V -1mA 32 ns @ 5 V 4.75 V 8mA
RS庫存編號 145-7571
製造零件編號SN74LVC1G00DBVT
TWD13.50
個 (在毎卷:250)
單位
NAND Surface Mount 1 2 No SOT-23 5 LVC - 5.5 V -32mA 4 ns @ 5 V, 4.7 ns @ 3.3 V 1.65 V 32mA
RS庫存編號 775-7747
製造零件編號74HC1G02GW,125
BrandNexperia
TWD6.10
Each (On a Tape of 30)
單位
NOR Surface Mount 1 2 No TSSOP 5 HC CMOS 6 V -2.6mA 135ns 2 V 2.6mA
RS庫存編號 662-7737
製造零件編號SN74AHC1G86DCKR
TWD6.30
/個 (每包:10個)
單位
XOR Surface Mount 1 2 No SC-70 5 AHC - 5.5 V -8mA 8.8 ns @ 5 V, 14.5 ns @ 3.3 V 2 V 8mA
RS庫存編號 662-8676
製造零件編號SN74LVC1G00DBVT
TWD25.20
/個 (每包:5個)
單位
NAND Surface Mount 1 2 No SOT-23 5 LVC - 5.5 V -32mA 4 ns @ 5 V, 4.7 ns @ 3.3 V 1.65 V 32mA
RS庫存編號 662-7746
製造零件編號SN74AHC1G86DCKT
TWD25.20
/個 (每包:5個)
單位
XOR Surface Mount 1 2 No SC-70 5 AHC - 5.5 V -8mA 8.8 ns @ 5 V, 14.5 ns @ 3.3 V 2 V 8mA
RS庫存編號 146-0486
製造零件編號74HC1G02GW,125
BrandNexperia
TWD1.30
個 (在毎卷:3000)
單位
NOR Surface Mount 1 2 No TSSOP 5 HC CMOS 6 V -2.6mA 135ns 2 V 2.6mA
RS庫存編號 145-0098
製造零件編號SN74HC27N
TWD12.50
毎管:25 個
單位
NOR Through Hole 3 3 No PDIP 14 HC - 6 V -5.2mA 15 ns @ 6 V, 18 ns @ 4.5 V, 90 ns @ 2 V 2 V 5.2mA
RS庫存編號 168-4862
製造零件編號SN74LVC1G32DCKR
TWD1.50
個 (在毎卷:3000)
單位
OR Surface Mount 1 2 No SC-70 5 LVC - 5.5 V -32mA 4 ns @ 5 V, 4.5 ns @ 3.3 V 1.65 V 32mA
RS庫存編號 540-7563
製造零件編號TC74HC00AF(F)
BrandToshiba
TWD9.60
/個 (每包:5個)
單位
NAND Surface Mount 4 2 No SOP 14 HC - 6 V -5.2mA 13 ns @ 6 V, 15 ns @ 4.5 V, 75 ns @ 2 V 2 V 5.2mA
RS庫存編號 162-7049
製造零件編號SN74AHC1G86DCKR
TWD1.40
個 (在毎卷:3000)
單位
XOR Surface Mount 1 2 No SC-70 5 AHC - 5.5 V -8mA 8.8 ns @ 5 V, 14.5 ns @ 3.3 V 2 V 8mA
RS庫存編號 442-971
製造零件編號SN74HC27N
TWD17.00
單位
NOR Through Hole 3 3 No PDIP 14 HC - 6 V -5.2mA 15 ns @ 6 V, 18 ns @ 4.5 V, 90 ns @ 2 V 2 V 5.2mA
RS庫存編號 922-2909
製造零件編號CD4093BM
TWD14.70
毎管:50 個
單位
NAND Surface Mount 4 2 Yes SOIC 14 4000 Schmitt Trigger 18 V -4.2mA 130 ns @ 15 V, 180 ns @ 10 V, 380 ns @ 5 V 3 V 4.2mA
RS庫存編號 805-1497
製造零件編號M74VHC1G132DFT1G
TWD3.10
/個 (每包:100個)
單位
NAND Surface Mount 1 2 Yes SC-88A 5 VHC Schmitt Trigger 5.5 V -8mA 19.6 ns @ 50 pF 2 V 8mA
RS庫存編號 526-436
製造零件編號SN74AHC1G08DBVR
TWD6.90
/個 (每包:25個)
單位
AND Surface Mount 1 2 No SOT-23 5 AHC - 5.5 V -8mA 7.9 ns @ 5 V, 12.3 ns @ 3.3 V 2 V 8mA
RS庫存編號 169-5667
製造零件編號SN74AHC1G86DCKT
TWD15.50
個 (在毎卷:250)
單位
XOR Surface Mount 1 2 No SC-70 5 AHC - 5.5 V -8mA 8.8 ns @ 5 V, 14.5 ns @ 3.3 V 2 V 8mA
RS庫存編號 145-5225
製造零件編號M74VHC1G132DFT1G
TWD1.70
個 (在毎卷:3000)
單位
NAND Surface Mount 1 2 Yes SC-88A 5 VHC Schmitt Trigger 5.5 V -8mA 19.6 ns @ 50 pF 2 V 8mA
RS庫存編號 121-8343
製造零件編號SN74AHC1G08DBVR
TWD1.50
個 (在毎卷:3000)
單位
AND Surface Mount 1 2 - SOT-23 5 AHC - 5.5 V -8mA 7.9 ns @ 5 V, 12.3 ns @ 3.3 V 2 V 8mA