| 型号 | 生产厂家/品牌 | 封装 | 库存 | 规格 |
| 74HCT573DB | PHI | SSOP20 | 3000PCS |  |
| PI74FCT245-TQ | PERICOM | SSOP20 | 2000PCS | |
| SN74LVTH244APWR | TI | SSOP20 | 100PCS | |
| SN74LVC244ADB | TI | SSOP20 | 100PCS | |
| SN74LVC244ADBR | TI | SSOP20 | 359PCS | |
| 74ALS244CDB | TI | SSOP20 | 800PCS | |
| SN74ABT573ADB | TI | SSOP20 | 2000PCS | |
| 74LS240 | TI | SSOP20-5.2 | 1000PCS | |
| 74LVC841ADB-1 | PHILIPS | SSOP24 | 1000PCS | |
| SN74CBTLV3384 | TI | SSOP24 | 600PCS | |
| SN74CBTS3384 | TI | SSOP24 | 4000PCS | |
| SN74CBT3384A | TI | SSOP24 | 6000PCS | |
| SN74CBTD3384 | TI | SSOP24 | 16000PCS | |
| SN74F30257DB | TI | SSOP30 | 498PCS | |
| CY74FCT16245ATPVC | CYPRESS | SSOP48 | 100PCS | |
