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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 Digi-Key Programmable 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 Number of Inputs Data Rate Voltage Supply Source Memory Size Reset Timing Count Rate Trigger Type Max Propagation Delay @ V, Max CL Access Time Current - Supply (Max) Bus Directional Expansion Type Programmable Flags Support Retransmit Capability FWFT Support Input Logic Level - Low Input Logic Level - High Circuit Independent Circuits
Texas Instruments SN74ALS165D Texas Instruments SN74ALS165D Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74ALS165 Complementary 4.5V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 40 Shift Register 1 8 Parallel or Serial to Serial
Texas Instruments SN74ALS165N Texas Instruments SN74ALS165N Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C Through Hole 16-DIP (0.300", 7.62mm) 74ALS165 Complementary 4.5V ~ 5.5V 16-PDIP download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8542.39.0001 25 Shift Register 1 8 Parallel or Serial to Serial
Texas Instruments SN74ALS169BDR Texas Instruments SN74ALS169BDR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74ALS169 Up, Down 4.5 V ~ 5.5 V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Binary Counter 1 4 - Synchronous 40 MHz Positive Edge
Texas Instruments SN74ALS169BN Texas Instruments SN74ALS169BN Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C Through Hole 16-DIP (0.300", 7.62mm) 74ALS169 Up, Down 4.5 V ~ 5.5 V 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Binary Counter 1 4 - Synchronous 40 MHz Positive Edge
Texas Instruments SN74ALS191ADR Texas Instruments SN74ALS191ADR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74ALS191 Up, Down 4.5 V ~ 5.5 V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Binary Counter 1 4 - Synchronous 30 MHz Positive Edge
Texas Instruments SN74ALS191ANG4 Texas Instruments SN74ALS191ANG4 Texas Instruments
RFQ

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/image/Texas Instruments 74ALS Tube Discontinued at Digi-Key 0°C ~ 70°C Through Hole 16-DIP (0.300", 7.62mm) 74ALS191 Up, Down 4.5 V ~ 5.5 V 16-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Binary Counter 1 4 - Synchronous 30 MHz Positive Edge
Texas Instruments SN74ALS191ANSR Texas Instruments SN74ALS191ANSR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 16-SOIC (0.209", 5.30mm Width) 74ALS191 Up, Down 4.5 V ~ 5.5 V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Binary Counter 1 4 - Synchronous 30 MHz Positive Edge
Texas Instruments SN74ALS193ADR Texas Instruments SN74ALS193ADR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74ALS193 Up, Down 4.5 V ~ 5.5 V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Binary Counter 1 4 Asynchronous Synchronous 30 MHz Positive Edge
Texas Instruments SN74ALS193ADRE4 Texas Instruments SN74ALS193ADRE4 Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 74ALS193 Up, Down 4.5 V ~ 5.5 V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 Binary Counter 1 4 Asynchronous Synchronous 30 MHz Positive Edge
Texas Instruments SN74ALS193ANSR Texas Instruments SN74ALS193ANSR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Discontinued at Digi-Key 0°C ~ 70°C Surface Mount 16-SOIC (0.209", 5.30mm Width) 74ALS193 Up, Down 4.5 V ~ 5.5 V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Binary Counter 1 4 Asynchronous Synchronous 30 MHz Positive Edge
Texas Instruments SN74ALS20ADBR Texas Instruments SN74ALS20ADBR Texas Instruments
RFQ

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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 14-SSOP (0.209", 5.30mm Width) - 74ALS20 2 4.5V ~ 5.5V 14-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 NAND Gate 400µA, 8mA 4 12.5ns @ 5V, 50pF 0.8V 2V
Texas Instruments SN74ALS20ADBRE4 Texas Instruments SN74ALS20ADBRE4 Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 14-SSOP (0.209", 5.30mm Width) - 74ALS20 2 4.5V ~ 5.5V 14-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 NAND Gate 400µA, 8mA 4 12.5ns @ 5V, 50pF 0.8V 2V
Texas Instruments SN74ALS21AN Texas Instruments SN74ALS21AN Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C Through Hole 14-DIP (0.300", 7.62mm) - 74ALS21 2 4.5V ~ 5.5V 14-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 AND Gate 400µA, 8mA 4 15ns @ 5V, 50pF 0.8V 2V
Texas Instruments SN74ALS229BDW Texas Instruments SN74ALS229BDW Texas Instruments
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/image/Texas Instruments 74ALS Tube Obsolete 0°C ~ 70°C Surface Mount 20-SOIC (0.295", 7.50mm Width) 74ALS229 Not Verified 4.5 V ~ 5.5 V 20-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 125 Asynchronous 40MHz 80 (16 x 5) 30ns 140mA Uni-Directional Width No No No
Texas Instruments SN74ALS232BFN Texas Instruments SN74ALS232BFN Texas Instruments
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/image/Texas Instruments 74ALS Tube Obsolete 0°C ~ 70°C Surface Mount 20-LCC (J-Lead) 74ALS232 Not Verified 4.5 V ~ 5.5 V 20-PLCC (9x9) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 138 Asynchronous 40MHz 64 (16 x 4) 30ns 125mA Uni-Directional Width No No No
Texas Instruments SN74ALS232BFNR Texas Instruments SN74ALS232BFNR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 20-LCC (J-Lead) 74ALS232 Not Verified 4.5 V ~ 5.5 V 20-PLCC (9x9) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.31.0001 1,000 Asynchronous 40MHz 64 (16 x 4) 30ns 125mA Uni-Directional Width No No No
Texas Instruments SN74ALS240A-1DBR Texas Instruments SN74ALS240A-1DBR Texas Instruments
RFQ

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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 20-SSOP (0.209", 5.30mm Width) 74ALS240 - 3-State 4.5V ~ 5.5V 20-SSOP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Buffer, Inverting 2 4 15mA, 48mA
Texas Instruments SN74ALS241CDWR Texas Instruments SN74ALS241CDWR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Active 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) 74ALS241 - 3-State 4.5V ~ 5.5V 20-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Buffer, Non-Inverting 2 4 15mA, 24mA
Texas Instruments SN74ALS241CN Texas Instruments SN74ALS241CN Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C (TA) Through Hole 20-DIP (0.300", 7.62mm) 74ALS241 - 3-State 4.5V ~ 5.5V 20-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Buffer, Non-Inverting 2 4 15mA, 24mA
Texas Instruments SN74ALS241CNSR Texas Instruments SN74ALS241CNSR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Discontinued at Digi-Key 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.209", 5.30mm Width) 74ALS241 - 3-State 4.5V ~ 5.5V 20-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Buffer, Non-Inverting 2 4 15mA, 24mA
Texas Instruments SN74ALS244C-1DW Texas Instruments SN74ALS244C-1DW Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.295", 7.50mm Width) 74ALS244 - 3-State 4.5V ~ 5.5V 20-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 25 Buffer, Non-Inverting 2 4 15mA, 24mA
Texas Instruments SN74ALS244C-1N Texas Instruments SN74ALS244C-1N Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C (TA) Through Hole 20-DIP (0.300", 7.62mm) 74ALS244 - 3-State 4.5V ~ 5.5V 20-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Buffer, Non-Inverting 2 4 15mA, 24mA
Texas Instruments SN74ALS245A-1NG4 Texas Instruments SN74ALS245A-1NG4 Texas Instruments
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/image/Texas Instruments 74ALS Tube Discontinued at Digi-Key 0°C ~ 70°C (TA) Through Hole 20-DIP (0.300", 7.62mm) 74ALS245 - 3-State 4.5V ~ 5.5V 20-PDIP download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 20 Transceiver, Non-Inverting 1 8 15mA, 24mA
Texas Instruments SN74ALS251D Texas Instruments SN74ALS251D Texas Instruments
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/image/Texas Instruments 74ALS Tube Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) Multiplexer 74ALS251 4.5V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 40 2.6mA, 24mA Single Supply 1 x 8:1 1
Texas Instruments SN74ALS251DR Texas Instruments SN74ALS251DR Texas Instruments
RFQ

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/image/Texas Instruments 74ALS Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) Multiplexer 74ALS251 4.5V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 2.6mA, 24mA Single Supply 1 x 8:1 1
Texas Instruments SN74ALS251NSR Texas Instruments SN74ALS251NSR Texas Instruments
RFQ

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/image/Texas Instruments 74ALS Tape & Reel (TR) Discontinued at Digi-Key 0°C ~ 70°C Surface Mount 16-SOIC (0.209", 5.30mm Width) Multiplexer 74ALS251 4.5V ~ 5.5V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 2.6mA, 24mA Single Supply 1 x 8:1 1
Texas Instruments SN74ALS253DR Texas Instruments SN74ALS253DR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) Multiplexer 74ALS253 4.5V ~ 5.5V 16-SOIC download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,500 2.6mA, 24mA Single Supply 2 x 4:1 1
Texas Instruments SN74ALS253NSR Texas Instruments SN74ALS253NSR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C Surface Mount 16-SOIC (0.209", 5.30mm Width) Multiplexer 74ALS253 4.5V ~ 5.5V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 2.6mA, 24mA Single Supply 2 x 4:1 1
Texas Instruments SN74ALS2541NSR Texas Instruments SN74ALS2541NSR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Obsolete 0°C ~ 70°C (TA) Surface Mount 20-SOIC (0.209", 5.30mm Width) 74ALS2541 - 3-State 4.5V ~ 5.5V 20-SO ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 Buffer, Non-Inverting 1 8 400µA, 12mA
Texas Instruments SN74ALS257ANSR Texas Instruments SN74ALS257ANSR Texas Instruments
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/image/Texas Instruments 74ALS Tape & Reel (TR) Active 0°C ~ 70°C Surface Mount 16-SOIC (0.209", 5.30mm Width) Multiplexer 74ALS257 4.5V ~ 5.5V 16-SO download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.39.0001 2,000 2.6mA, 24mA Single Supply 4 x 2:1 1

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