| Code | Model | Manufacturer | Package | Number of glue needles | Describe | Operate |
|---|---|---|---|---|---|---|
| 74LS266 | SN74LS266NSR | SOP-14 | 0 | Quad 2-input exclusive-NOR gates with open collector outputs |  |
|
| 74LS257B | SN74LS257BNSR | TI | 16 | 0 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | |
| 74LS253 | SN74LS253NSR | SOP-16 | 0 | Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | |
|
| 74LS251 | SN74LS251NSR | TI | 16 | 0 | 8-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs | |
| 74LS247 | SN74LS247NSR | SOP-16 | 16 | BCD-To-Seven-Segment Decoders/Drivers | |
|
| 74LS245 | SN74LS245NSR | SOP-20 | 0 | Octal bus transceivers | |
|
| 74LS244 | SN74LS244NSR | SOP-20 | 0 | Octal Buffers And Line Drivers With 3-State Outputs | |
|
| 74LS241 | SN74LS241NSR | SOP-20 | 0 | Octal Buffers And Line Drivers With 3-State Outputs | |
|
| 74LS240 | SN74LS240NSR | SOP-20 | 0 | Octal buffers and line drivers | |
|
| 74LS221 | SN74LS221NSR | TI | 16 | 0 | Dual monostable multivibrators with Schmitt-trigger inputs | |
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Shenzhen Icsuns Technology Co., Ltd has been specializing in the supply chain of components for 20 years, headquartered in Shenzhen, Guangdong. It is a global distributor of semiconductor and electronic components enterprises, authorized by multiple well-known manufacturers to distribute its products. It is a comprehensive enterprise leading in providing component products, services, and solutions. We have successfully served over 3000 domestic and foreign enterprises and have become one of the most professional semiconductor and component suppliers in Asia. We not only provide customers with high-performance and reliable products, but also continuously improve our technical support and value-added services to meet their higher requirements.
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