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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Operating Temperature Mounting Type Package / Case Type Features Base Product Number Input Type Output Type Direction Number of Circuits Voltage - Supply Supplier Device Package DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package Logic Type Number of Elements Number of Bits per Element Current - Output High, Low Function Current - Quiescent (Max) Number of Inputs Clock Frequency Voltage Supply Source Reset Timing Count Rate Trigger Type Max Propagation Delay @ V, Max CL Current - Quiescent (Iq) Input Capacitance Input Logic Level - Low Input Logic Level - High Schmitt Trigger Input Circuit Independent Circuits Delay Time - Propagation Propagation Delay
STMicroelectronics M74HC20B1R STMicroelectronics M74HC20B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) - 74HC20 2 2V ~ 6V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 NAND Gate 5.2mA, 5.2mA 1 µA 4 14ns @ 6V, 50pF 0.5V ~ 1.8V 1.5V ~ 4.2V
STMicroelectronics M74HC221B1R STMicroelectronics M74HC221B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 16-DIP (0.300", 7.62mm) 74HC221 2 V ~ 6 V 16-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Monostable 5.2mA, 5.2mA Yes 2 24 ns
STMicroelectronics M74HC240RM13TR STMicroelectronics M74HC240RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) 74HC240 - 3-State 2V ~ 6V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 Buffer, Inverting 2 4 7.8mA, 7.8mA
STMicroelectronics M74HC251RM13TR STMicroelectronics M74HC251RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) Multiplexer 74HC251 2V ~ 6V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 5.2mA, 5.2mA Single Supply 1 x 8:1 1
STMicroelectronics M74HC259B1R STMicroelectronics M74HC259B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 16-DIP (0.300", 7.62mm) 74HC259 Standard 2V ~ 6V 16-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 D-Type, Addressable 5.2mA, 5.2mA 1:8 1 15ns
STMicroelectronics M74HC273B1R STMicroelectronics M74HC273B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C (TA) Through Hole 20-DIP (0.300", 7.62mm) D-Type 74HC273 Non-Inverted 2V ~ 6V 20-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 1 8 5.2mA, 5.2mA Master Reset 66 MHz Positive Edge 25ns @ 6V, 50pF 4 µA 5 pF
STMicroelectronics M74HC273RM13TR STMicroelectronics M74HC273RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) D-Type 74HC273 Non-Inverted 2V ~ 6V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 1 8 5.2mA, 5.2mA Master Reset 66 MHz Positive Edge 25ns @ 6V, 50pF 4 µA 5 pF
STMicroelectronics M74HC280B1R STMicroelectronics M74HC280B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) 74HC280 9-Bit 2 V ~ 6 V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Parity Generator 5.2mA, 5.2mA
STMicroelectronics M74HC368B1R STMicroelectronics M74HC368B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C (TA) Through Hole 16-DIP (0.300", 7.62mm) 74HC368 - 3-State 2V ~ 6V 16-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Buffer, Inverting 2 2, 4 (Hex) 7.8mA, 7.8mA
STMicroelectronics M74HC368RM13TR STMicroelectronics M74HC368RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C (TA) Surface Mount 16-SOIC (0.154", 3.90mm Width) 74HC368 - 3-State 2V ~ 6V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Buffer, Inverting 2 2, 4 (Hex) 7.8mA, 7.8mA
STMicroelectronics M74HC373RM13TR STMicroelectronics M74HC373RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 74HC373 Tri-State 2V ~ 6V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 D-Type Transparent Latch 7.8mA, 7.8mA 8:8 1 12ns
STMicroelectronics M74HC377B1R STMicroelectronics M74HC377B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C (TA) Through Hole 20-DIP (0.300", 7.62mm) D-Type 74HC377 Non-Inverted 2V ~ 6V 20-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 1 8 5.2mA, 5.2mA Standard 66 MHz Positive Edge 24ns @ 6V, 50pF 4 µA 5 pF
STMicroelectronics M74HC377RM13TR STMicroelectronics M74HC377RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) D-Type 74HC377 Non-Inverted 2V ~ 6V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 1 8 5.2mA, 5.2mA Standard 66 MHz Positive Edge 24ns @ 6V, 50pF 4 µA 5 pF
STMicroelectronics M74HC393B1R STMicroelectronics M74HC393B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) 74HC393 Down 2 V ~ 6 V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Binary Counter 2 4 Asynchronous - 79 MHz Negative Edge
STMicroelectronics M74HC393RM13TR STMicroelectronics M74HC393RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 74HC393 Down 2 V ~ 6 V 14-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Binary Counter 2 4 Asynchronous - 79 MHz Negative Edge
STMicroelectronics M74HC4075B1R STMicroelectronics M74HC4075B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) - 74HC4075 3 2V ~ 6V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 OR Gate 5.2mA, 5.2mA 1 µA 3 14ns @ 6V, 50pF 0.5V ~ 1.8V 1.5V ~ 4.2V
STMicroelectronics M74HC42RM13TR STMicroelectronics M74HC42RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) Decoder 74HC42 2V ~ 6V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 5.2mA, 5.2mA Single Supply 1 x 4:10 1
STMicroelectronics M74HC4538RM13TR STMicroelectronics M74HC4538RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74HC4538 2 V ~ 6 V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Monostable 5.2mA, 5.2mA Yes 2 25 ns
STMicroelectronics M74HC51B1R STMicroelectronics M74HC51B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) 74HC51 Single-Ended 2 2V ~ 6V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 AND/OR/INVERT Gate 5.2mA, 5.2mA 10 Input (3, 3, 2, 2) No
STMicroelectronics M74HC51RM13TR STMicroelectronics M74HC51RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 74HC51 Single-Ended 2 2V ~ 6V 14-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 AND/OR/INVERT Gate 5.2mA, 5.2mA 10 Input (3, 3, 2, 2) No
STMicroelectronics M74HC541B1R STMicroelectronics M74HC541B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C (TA) Through Hole 20-DIP (0.300", 7.62mm) 74HC541 - 3-State 2V ~ 6V 20-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Buffer, Non-Inverting 1 8 7.8mA, 7.8mA
STMicroelectronics M74HC573RM13TR STMicroelectronics M74HC573RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 74HC573 Tri-State 2V ~ 6V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 D-Type Transparent Latch 7.8mA, 7.8mA 8:8 1 12ns
STMicroelectronics M74HC574RM13TR STMicroelectronics M74HC574RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) D-Type 74HC574 Tri-State, Non-Inverted 2V ~ 6V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 1,000 1 8 7.8mA, 7.8mA Standard 90 MHz Positive Edge 32ns @ 6V, 150pF 4 µA 5 pF
STMicroelectronics M74HC597RM13TR STMicroelectronics M74HC597RM13TR STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tape & Reel (TR) Obsolete -55°C ~ 125°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74HC597 Push-Pull 2V ~ 6V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Shift Register 1 8 Parallel to Serial
STMicroelectronics M74HC73B1R STMicroelectronics M74HC73B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C (TA) Through Hole 14-DIP (0.300", 7.62mm) JK Type 74HC73 Complementary 2V ~ 6V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 2 1 5.2mA, 5.2mA Set(Preset) and Reset 80 MHz Negative Edge 21ns @ 6V, 50pF 2 µA 5 pF
STMicroelectronics M74HC86B1R STMicroelectronics M74HC86B1R STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics 74HC Tube Obsolete -55°C ~ 125°C Through Hole 14-DIP (0.300", 7.62mm) - 74HC86 4 2V ~ 6V 14-DIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 XOR (Exclusive OR) 5.2mA, 5.2mA 1 µA 2 19ns @ 6V, 50pF 0.5V ~ 1.8V 1.5V ~ 4.2V
Texas Instruments SN74ABT245BNSR Texas Instruments SN74ABT245BNSR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments 74ABT Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-SOIC (0.209", 5.30mm Width) 74ABT245 - 3-State 4.5V ~ 5.5V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Transceiver, Non-Inverting 1 8 32mA, 64mA
Texas Instruments SCANH16602SM/NOPB Texas Instruments SCANH16602SM/NOPB Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments SCAN Bulk Discontinued at Digi-Key -40°C ~ 85°C Surface Mount 64-LFBGA SCANH1 16-Bit 2.7V ~ 3.6V 64-NFBGA (8x8) ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8542.39.0001 360 Universal Bus Transceiver 24mA, 24mA
Texas Instruments SN74CB3T1G125DCKR Texas Instruments SN74CB3T1G125DCKR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments 74CB Tape & Reel (TR) Active -40°C ~ 85°C Surface Mount 5-TSSOP, SC-70-5, SOT-353 Bus Switch 74CB3T1G125 2.3V ~ 3.6V SC-70-5 download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 3,000 - Single Supply 1 x 1:1 1
Texas Instruments SN74HCT245NSR Texas Instruments SN74HCT245NSR Texas Instruments
RFQ

Min: 1

Mult: 1

/image/Texas Instruments 74HCT Tape & Reel (TR) Active -40°C ~ 85°C (TA) Surface Mount 20-SOIC (0.209", 5.30mm Width) 74HCT245 - 3-State 4.5V ~ 5.5V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Transceiver, Non-Inverting 1 8 6mA, 6mA

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