| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| MM74HC165MTCX | FSC | TSSOP16 | 534PCS |  |
| MC74HC4053DTR2 | MOT | TSSOP16 | 1950PCS | |
| 74LCX157 | NSC | TSSOP16 | 100PCS | |
| SN74LV138PW | TI | TSSOP16 | 1668PCS | |
| 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 | |
