 | HEF40373BP,652 | 620 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥3.4700 | IC TRANSP LATCH OCTAL 3ST 20-DIP | 购买 |
| 74ALVCH16373ZRDR | 1000 | Texas Instruments | 19+ | 54-TFBGA | ￥1.0625 | IC 16BIT TRANSP D-LATCH 54-BGA | 购买 |
| 74ALVCH16373ZRDR | 1000 | Texas Instruments | 19+ | 54-TFBGA | ￥1.0625 | IC 16BIT TRANSP D-LATCH 54-BGA | 购买 |
| 74ALVCH16373ZRDR | 1000 | Texas Instruments | 19+ | 54-TFBGA | ￥1.0625 | IC 16BIT TRANSP D-LATCH 54-BGA | 购买 |
| M74HC373RM13TR | 10000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3712 | IC LATCH OCTAL D-TYPE 20-SOIC | 购买 |
| M74HCT373TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2842 | IC LATCH OCT D TYPE 3ST 20TSSOP | 购买 |
| M74HCT373TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2842 | IC LATCH OCT D TYPE 3ST 20TSSOP | 购买 |
| 74LCX573TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2139 | IC LATCH OCTAL D 3STATE 20-TSSOP | 购买 |
| 74LVX16373TTR | 2000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.4900 | IC LATCH 16BIT LV D 48-TSSOP | 购买 |
| 74LVX16373TTR | 2000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.4900 | IC LATCH 16BIT LV D 48-TSSOP | 购买 |
| MC74HC573ADWG | 2525 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6200 | IC TRANSP LATCH OCT 3ST 20-SOIC | 购买 |
| 74LVC573ATTR | 2500 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.7236 | IC LATCH OCTAL D LV 20-TSSOP | 购买 |
| 74LCX373MTR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7308 | IC LATCH OCTAL D 3STATE 20-SOIC | 购买 |
| 74LCX373MTR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7308 | IC LATCH OCTAL D 3STATE 20-SOIC | 购买 |
| M74HCT573B1R | 966 | STMicroelectronics | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.1000 | IC LATCH OCTAL D-TYPE 20-DIP | 购买 |
| 74LVT16373MTD | 835 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥1.2800 | IC LATCH TRANSP 16BIT 48TSSOP | 购买 |
| 74VCX16373MTD | 692 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥1.3800 | IC LATCH TRANSP 16BIT LV 48TSSOP | 购买 |
| M74HC373TTR | 260 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.6400 | IC LATCH OCTAL D 3STATE 20-TSSOP | 购买 |
| SN74AHC373DWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1628 | IC OCTAL TRANSP D LATCH 20-SOIC | 购买 |
| SN74AHCT573PWRG4 | 2000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1628 | IC LATCH TRANSP OCTAL D 20-TSSOP | 购买 |
