 | SN74AHC574N | 113 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.5500 | IC OCT EDG-TRG D-TYP F-F 20-DIP | 购买 |
| SN74AHC174D | 517 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5700 | IC HEX D-TYPE F-F W/CLR 16-SOIC | 购买 |
| SN74AHCT174D | 2176 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5700 | IC HEX D-TYPE F-F W/CLR 16-SOIC | 购买 |
| SN74LVC2G74DCUT | 3500 | Texas Instruments | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.5805 | IC SNGL F-F W/CLR/PRESET 8-US8 | 购买 |
| SN74LVC1G74DCUT | 750 | Texas Instruments | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.5805 | IC F/F D-TYPE DIFFERENTIAL US8 | 购买 |
| SN74LVC1G74DCUT | 750 | Texas Instruments | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.5805 | IC F/F D-TYPE DIFFERENTIAL US8 | 购买 |
| CD74HC74MT | 500 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.5805 | IC D F-F POS-EDGE TRIGGER 14SOIC | 购买 |
| SN74AHC574DW | 164 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6000 | IC F/F TRANSP OCTAL D 20-SOIC | 购买 |
| CD74AC74E | 1643 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.6200 | IC DUAL POS-EDG-TRG D F-F 14-DIP | 购买 |
| SN74HC377N | 937 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.6300 | IC OCTAL D-TYPE F-F 20-DIP | 购买 |
| CD74HCT175E | 706 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.6300 | IC D-TYPE F-F QUAD HS 16-DIP | 购买 |
| CD74HCT173E | 211 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.6600 | IC QUAD D-TYPE F-F TRI-ST 16-DIP | 购买 |
| SN74F74N | 303 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.6600 | IC DUAL D-TYPE FLIP-FLOP 14-DIP | 购买 |
| SN74LS74AD | 698 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.6800 | IC DUAL EDGE-TRIG F/F 14-SOIC | 购买 |
| SN74HC377DW | 6 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6800 | IC OCTAL D-TYPE F-F 20-SOIC | 购买 |
| SN74LVC112ADT | 1000 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.7095 | IC DUAL F-F W/CLR/PRESET 16-SOIC | 购买 |
| SN74AC534N | 112 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.7900 | IC OCT EDG-TRG D-TYPE F-F 20-DIP | 购买 |
| SN74LS112AN | 808 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.8200 | IC DUAL JK EDGE-TRIG F/F 16-DIP | 购买 |
| SN74LV175APWT | 750 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.8385 | IC QUAD D-TYPE F-F W/CLR 16TSSOP | 购买 |
| CD74HC374E | 1129 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.8400 | IC OCT D-TYPE F-F 3-ST HS 20DIP | 购买 |
