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 813-9250
製造零件編號74AUP1G32GW,125
BrandNexperia
TWD8.70
Each (On a Tape of 40)
單位
OR Surface Mount 1 2 Yes TSSOP 5 AUP Schmitt Trigger 3.6 V -4mA 23.7 ns @ 30 pF 0.8 V 4mA
RS庫存編號 165-9930
製造零件編號74AUP1G32GW,125
BrandNexperia
TWD3.20
個 (在毎卷:3000)
單位
OR Surface Mount 1 2 Yes TSSOP 5 AUP Schmitt Trigger 3.6 V -4mA 23.7 ns @ 30 pF 0.8 V 4mA
RS庫存編號 146-0486
製造零件編號74HC1G02GW,125
BrandNexperia
TWD1.40
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 791-8765
製造零件編號74HCT08D,652
BrandNexperia
TWD9.00
/個 (每包:57個)
單位
AND Surface Mount 4 2 No SOIC 14 HCT TTL 5.5 V -4mA 23 ns @ 6 V 4.5 V 5.2mA
RS庫存編號 775-7747
製造零件編號74HC1G02GW,125
BrandNexperia
TWD4.30
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 178-7127
製造零件編號74LVC1G02GW,125
BrandNexperia
TWD1.70
個 (在毎卷:3000)
單位
NOR Surface Mount 1 2 No TSSOP 5 LVC - 5.5 V -32mA - 1.65 V 32mA
RS庫存編號 510-122
製造零件編號74LVC1G02GW,125
BrandNexperia
TWD6.60
/個 (每包:50個)
單位
NOR Surface Mount 1 2 No TSSOP 5 LVC - 5.5 V -32mA - 1.65 V 32mA
RS庫存編號 178-7128
製造零件編號74LVC1G08GW,125
BrandNexperia
TWD1.10
個 (在毎卷:3000)
單位
AND Surface Mount 1 2 No TSSOP 5 LVC - 5.5 V -32mA - 1.65 V 32mA
RS庫存編號 510-201
製造零件編號74LVC1G08GW,125
BrandNexperia
TWD5.10
/個 (每包:50個)
單位
AND Surface Mount 1 2 No TSSOP 5 LVC - 5.5 V -32mA - 1.65 V 32mA
RS庫存編號 124-2313
製造零件編號HEF4093BT,652
BrandNexperia
TWD12.90
毎管:57 個
單位
NAND Surface Mount 4 2 Yes SOIC 14 4000 Schmitt Trigger 15 V -4.2mA 60 ns @ 15 V, 80 ns @ 10 V, 185 ns @ 5 V 3 V 4.2mA
RS庫存編號 510-087
製造零件編號74AHC1G08GW,125
BrandNexperia
TWD5.20
/個 (每包:50個)
單位
AND Surface Mount 1 2 No TSSOP 5 AHC - 5.5 V -8mA 7.9 ns @ 4.5 V → 5.5 V, 12.3 ns @ 3 V → 3.6 V 2 V 8mA
RS庫存編號 112-9966
製造零件編號74HCT00D,652
BrandNexperia
TWD10.40
/個 (每包:57個)
單位
NAND Surface Mount 4 2 No SOIC 14 HCT - 5.5 V -4mA - 4.5 V 4mA
RS庫存編號 103-8171
製造零件編號74HC125D,652
BrandNexperia
TWD9.70
毎管:57 個
單位
Buffer, Line Driver Surface Mount - - No SOIC 14 HC Single Ended 6 V -7.8mA 100 ns @ 2 V 2 V 7.8mA
RS庫存編號 170-8009
製造零件編號74HCT00D,653
BrandNexperia
TWD3.20
個 (在毎卷:2500)
單位
NAND Surface Mount 4 2 - SO 14 74HCT TTL 5.5 V -4mA 29 ns @ 50 pF 4.5 V 5.2mA
RS庫存編號 113-0528
製造零件編號74HC125D,652
BrandNexperia
TWD14.00
單位
Buffer, Line Driver Surface Mount - - No SOIC 14 HC Single Ended 6 V -7.8mA 100 ns @ 2 V 2 V 7.8mA
RS庫存編號 368-6720
製造零件編號HEF4001BT,652
BrandNexperia
TWD11.60
毎管:57 個
單位
NOR Surface Mount 4 2 No SOIC 14 4000 - 15 V -4.2mA 40 ns @ 15 V, 50 ns @ 10 V, 120 ns @ 5 V 3 V 4.2mA
RS庫存編號 170-7964
製造零件編號HEF4093BT,653
BrandNexperia
TWD3.50
個 (在毎卷:2500)
單位
NAND Surface Mount 4 2 Yes SO 14 HEF Schmitt Trigger 15 V -4.2mA 185 ns @ 50 pF 3 V 4.2mA
RS庫存編號 165-8878
製造零件編號74LV00PW,112
BrandNexperia
TWD6.90
個 (在毎卷:2400)
單位
NAND Surface Mount 4 2 No TSSOP 14 LV CMOS 5.5 V -12mA 31 ns @ 15 pF 1 V 12mA
RS庫存編號 170-8003
製造零件編號74HC125D,653
BrandNexperia
TWD2.80
個 (在毎卷:2500)
單位
Buffer, Line Driver Surface Mount - - - SO 14 74HC CMOS 6 V -7.8mA 150 ns @ 50 pF 2 V 7.8mA
RS庫存編號 168-9606
製造零件編號HEF4071BT,652
BrandNexperia
TWD12.90
毎管:57 個
單位
OR Surface Mount 4 2 No SOIC 14 4000 - 15 V -3.6mA 35 ns @ 15 V, 50 ns @ 10 V, 115 ns @ 5 V 3 V 3.6mA