| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| TC74HC4050AFT | TOSHIBA | TSSOP16 | 1999PCS |  |
| TC74HC4052AFT | TOSHIBA | TSSOP16 | 6377PCS | |
| TC74VHC138FT | TOSHIBA | TSSOP16 | 369PCS | |
| TC74VCX157FT | TOSHIBA | TSSOP16 | 1970PCS | |
| 74ABT244CMTC | FSC | TSSOP20 | 219PCS | |
| 74VHC273MTCX | FSC | TSSOP20 | 1613PCS | |
| HD74ACT244TELL-E | HIT | TSSOP20 | 800PCS | |
| HD74LVC244ATELL | RENESAS | TSSOP20 | 628PCS | |
| RD74LVC244BTELL | RENESAS | TSSOP20 | 1163PCS | |
| HD74ACT244TELL | RENESAS | TSSOP20 | 2000PCS | |
| 74AB245B | TI | TSSOP20 | 100PCS | |
| SN74VA245 | TI | TSSOP20 | 100PCS | |
| 74LVC541APW | TI | TSSOP20 | 126PCS | |
| SN74LVC541APWR | TI | TSSOP20 | 126PCS | |
| SN74CV245A | TI | TSSOP20 | 140PCS | |
