Logic ICs

17,512 logic IC part numbers from 60+ manufacturers. Select a part for specifications and a quote, or send your full part list.

Texas Instruments 5,750Nexperia 4,855onsemi 3,477Diodes Incorporated 622Microchip Technology 528lingxingic 397Toshiba 212Renesas Electronics 207Analog Devices 202TECH PUBLIC 145HGSEMI 118XBLW 107XINLUDA 101STMicroelectronics 80GR 61UMW Youtai Semiconductor Co Ltd 60Wuxi I core Electronics 51NTE ELECTRONICS INC 50Runic Technology 43Unisonic Technologies (UTC) 42Skyworks Solutions 30Analog Devices (Maxim Integrated) 28Union Semiconductor 24Harris (Intersil) 23GTIC 21NXP Semiconductors 17MSKSEMI 17SG Micro 16Motorola 16ROHM Semiconductor 15HXY MOSFET 15HANSCHIP semiconductor 14HTC Korea TAEJIN Technology 13AMD 12Shenzhen Fuman Electronics 9JSMSEMI 8IKSEMICON 8GN Semic 8EVVO 7Shenzhen Sunmoon Micro 6
Part numberManufacturerTypePackageKey specs
SN74LS19A Texas Instruments logic IC
SN74LS20 Texas Instruments logic IC
SN74LS20DR(LX) lingxingic Logic Gates SOP-14 2V~6V2uA
SN74LS20N Texas Instruments Logic Gates DIP-14 4.75V~5.25V400uA
SN74LS20NE4 Texas Instruments Logic Gates PDIP-14 4.75V~5.25V400uA
SN74LS20N(LX) lingxingic Logic Gates DIP-14 2V~6V2uA
SN74LS20N(XBLW) XBLW Logic Gates DIP-14 2V~6V5.2mA
SN74LS21 Texas Instruments logic IC
SN74LS21NE4 Texas Instruments Logic Gates PDIP-14 4.75V~5.25V400uA
SN74LS21N(LX) lingxingic Logic Gates DIP-14 2V~6V5.2mA
SN74LS221 Texas Instruments logic IC
SN74LS221NS Texas Instruments Monostable Multivibrators
SN74LS2323 Texas Instruments logic IC
SN74LS240 Texas Instruments logic IC
SN74LS240DWR Texas Instruments Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 4.75V~5.25V4
SN74LS240DWR(LX) lingxingic Buffers, Drivers, Receivers, Transceivers SOP-20 2V~6V4
SN74LS240N Texas Instruments Inverters DIP-20 4.75V~5.25V24mA
SN74LS240N(LX) lingxingic Buffers, Drivers, Receivers, Transceivers DIP-20 2V~6V4
SN74LS241 Texas Instruments logic IC
SN74LS241NSR Texas Instruments Buffers, Drivers, Receivers, Transceivers SOP-20-208mil 4.75V~5.25V8
SN74LS243 Texas Instruments logic IC
SN74LS243NE4 Texas Instruments Buffers, Drivers, Receivers, Transceivers PDIP-14 4.75V~5.25VBidirectional
SN74LS243NS Texas Instruments Buffers, Drivers, Receivers, Transceivers 4.5V~5.5V4
SN74LS244 Texas Instruments logic IC
SN74LS244DBR Texas Instruments Buffers, Drivers, Receivers, Transceivers SSOP-20-208mil 4.75V~5.25V4
SN74LS244DWR Texas Instruments Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 4.75V~5.25V4
SN74LS244DWR(LX) lingxingic Buffers, Drivers, Receivers, Transceivers SOP-20-300mil 2V~6V4
SN74LS244N Texas Instruments Buffers, Drivers, Receivers, Transceivers DIP-20 4.75V~5.25V4
SN74LS244N(LX) lingxingic Buffers, Drivers, Receivers, Transceivers DIP-20 2V~6V4
SN74LS244NSR Texas Instruments Buffers, Drivers, Receivers, Transceivers SOIC-20-208mil 4.75V~5.25V4
SN74LS245 Texas Instruments logic IC
SN74LS245DWR Texas Instruments Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 4.75V~5.25V8
SN74LS245DWR(LX) lingxingic Buffers, Drivers, Receivers, Transceivers SOP-20-300mil 2V~6V8
SN74LS245N Texas Instruments Buffers, Drivers, Receivers, Transceivers DIP-20 4.75V~5.25V8
SN74LS245N(LX) lingxingic Buffers, Drivers, Receivers, Transceivers DIP-20 2V~6V8
SN74LS245NSR Texas Instruments Buffers, Drivers, Receivers, Transceivers SOIC-20-208mil 4.75V~5.25V8
SN74LS251 Texas Instruments logic IC
SN74LS251DR(LX) lingxingic Signal Switches, Multiplexers, Decoders SOP-16 2V~6V25mA
SN74LS253 Texas Instruments logic IC
SN74LS257B Texas Instruments logic IC
SN74LS257BDR Texas Instruments Signal Switches, Multiplexers, Decoders SOIC-16 4.75V~5.25V2.6mA
SN74LS258B Texas Instruments logic IC
SN74LS259B Texas Instruments logic IC
SN74LS259N(XBLW) XBLW Latches DIP-16 2V~6V8
SN74LS26 Texas Instruments logic IC
SN74LS266 Texas Instruments logic IC
SN74LS266DR(LX) lingxingic Logic Gates SOP-14 2V~6V5.2mA
SN74LS266N(LX) lingxingic Logic Gates DIP-14 2V~6V5.2mA
SN74LS27 Texas Instruments logic IC
SN74LS273 Texas Instruments logic IC
SN74LS273DW Texas Instruments Flip Flops SOIC-20-300mil 40MHz4.75V~5.25V
SN74LS273DWR Texas Instruments Flip Flops SOIC-20-300mil 40MHz4.75V~5.25V
SN74LS273DWR(LX) lingxingic Flip Flops SOP-20-300mil 122MHz2V~6V
SN74LS273NE4 Texas Instruments Flip Flops PDIP-20 30MHz4.75V~5.25V
SN74LS273N(LX) lingxingic Flip Flops DIP-20 122MHz2V~6V
SN74LS275N Texas Instruments Specialty Logic
SN74LS279A Texas Instruments logic IC
SN74LS279ADR Texas Instruments Latches SOIC-16 4.75V~5.25V4
SN74LS279ADR(LX) lingxingic Latches SOP-16 2V~6V4
SN74LS279AN Texas Instruments Latches PDIP-16 4.75V~5.25V4