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Part name
Description
Manufacturer
Package
Pins
Temp. Range
PDF datasheet
HD74LS240POctal buffers/line drivers/line receiversHITPDIP20-20°C | 75°CHD74LS240P datasheet (53K)
HD74LS242Quad. Bus Transceivers with inverted 3-state outputsHITN/A-N/A | N/AHD74LS242 datasheet (58K)
HD74LS243Quad. Bus Transceivers with non-inverted 3-state outputsHITN/A-N/A | N/AHD74LS243 datasheet (55K)
HD74LS244Octal Buffers/Line Drivers/Line Receivers with non-inverted 3-state outputsHITN/A-N/A | N/AHD74LS244 datasheet (53K)
HD74LS245Octal Bus Transceivers with 3-state outputsHITN/A-N/A | N/AHD74LS245 datasheet (63K)
HD74LS247BCD-to-Seven Segment Decode/Driver with 15V outputsHITN/A-N/A | N/AHD74LS247 datasheet (102K)
HD74LS248BCD-to-Seven Segment Decode/Driver with Internal Pull-up outputsHITN/A-N/A | N/AHD74LS248 datasheet (92K)
HD74LS2511-of-8 Data Selector/Multiplexer with strobe and 3-state outputsHITN/A-N/A | N/AHD74LS251 datasheet (74K)
HD74LS253Dual 4 line-to-1 line Data Selector/Multiplexer with 3-state outputsHITN/A-N/A | N/AHD74LS253 datasheet (73K)
HD74LS257Quad. 2 line-to-1 line Data Selectors/Multiplexers with noninverted 3-state outputsHITN/A-N/A | N/AHD74LS257 datasheet (69K)