 | 74VHC573MTC | 1773 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5400 | IC LATCH OCTAL D 3ST 20-TSSOP | 购买 |
| 74VHCT573AMTC | 3497 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.6100 | IC LATCH OCTAL D 3STATE 20TSSOP | 购买 |
| 74LVX573MTC | 2975 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.6100 | IC LATCH OCTAL LV 3STATE 20TSSOP | 购买 |
| HCF4099BEY | 3359 | STMicroelectronics | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.2500 | IC LATCH 8BIT ADDRESSABLE 16-DIP | 购买 |
| MM74HCT373WM | 1906 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6900 | IC LATCH OCTAL D 3 ST 20-SOICW | 购买 |
| MC74HCT573ADWG | 1698 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6200 | IC TXRX/LATCH OCTAL 3ST 20-SOIC | 购买 |
| MM74HC373WM | 1343 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6500 | IC LATCH OCTAL 3 STATE 20-SOICW | 购买 |
| 74VHC573M | 4078 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6500 | IC LATCH OCT D-TYPE 3ST 20-SOIC | 购买 |
| MM74HCT573WM | 1080 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7400 | IC LATCH OCTAL 3-STATE 20-SOIC | 购买 |
| MC74HC573ADTG | 1441 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.6600 | IC LATCH TRANSP OCTAL 20-TSSOP | 购买 |
| MC74HC573ADTR2G | 5000 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2139 | IC LATCH TRANSP OCTAL 20-TSSOP | 购买 |
| 74LVT373MTC | 429 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.7000 | IC LATCH TRANSP OCT 3ST 20TSSOP | 购买 |
| MC74AC573DWG | 107 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7000 | IC LATCH OCTAL 20-SOIC | 购买 |
| MC74ACT373DWG | 1467 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7000 | IC LATCH OCT TRANSP 3ST 20-SOIC | 购买 |
| MC14042BDG | 998 | ON Semiconductor | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.7100 | IC TRANSP LATCH QUAD P/N 16-SOIC | 购买 |
| 74LCX16373MTD | 101 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.9100 | IC LATCH TRANSP 16BIT 5V 48TSSOP | 购买 |
| 74LVC373AMTR | 998 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.5200 | IC LATCH OCTAL D-TYPE 20-SOIC | 购买 |
| 74LVC373AMTR | 998 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.5200 | IC LATCH OCTAL D-TYPE 20-SOIC | 购买 |
| 74HC373DB,118 | 4000 | NXP Semiconductors | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1589 | IC OCTAL D TRANSP LATCH 20SSOP | 购买 |
| MC74HC373ADWR2G | 3000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2485 | IC LATCH OCTAL 3ST TRANS 20SOIC | 购买 |
