 | SN74HCT273NSR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC FLIP FLOP OCT D W/CLR 20-SOP | 购买 |
| SN74AUC1G74DCUR | 3000 | Texas Instruments | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.2610 | IC SNGL POS-EDG-TRG D F-F US8 | 购买 |
| SN74LV174ANSR | 1634 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.2683 | IC HEX D-TYPE F-F W/CLR 16-SOP | 购买 |
| SN74ACT574DWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2900 | IC OCTAL D EDGE-TRIG F-F 20-SOIC | 购买 |
| SN74F109DR | 1587 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.3002 | IC FLIP FLOP DUAL J-K 16-SOIC | 购买 |
| CD74AC374M96 | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3335 | IC OCT D-TYPE F-F NONINV 20SOIC | 购买 |
| SN74ACT564NSR | 1937 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.9500 | IC OCTAL D EDGE-TRIG F-F 20-SOP | 购买 |
| SN74ACT564NSR | 1937 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.9500 | IC OCTAL D EDGE-TRIG F-F 20-SOP | 购买 |
| SN74AHCT74N | 110 | Texas Instruments | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.3300 | IC DUAL POS-EDG-TRG D F-F 14-DIP | 购买 |
| SN74HCT74PW | 3339 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.4600 | IC FLIP FLOP DUAL D 14-TSSOP | 购买 |
| SN74AUP1G80DBVT | 250 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC FLIP FLOP LP SGL D SOT23-5 | 购买 |
| SN74AUP1G80DBVT | 250 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC FLIP FLOP LP SGL D SOT23-5 | 购买 |
| SN74AUP1G80DBVT | 250 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC FLIP FLOP LP SGL D SOT23-5 | 购买 |
| SN74HC74PWT | 1250 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.4888 | IC FLIP FLOP DUAL D POS 14-TSSOP | 购买 |
| CD4013BPW | 2073 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.5100 | IC DUAL D-TYPE FLIP-FLOP 14TSSOP | 购买 |
| SN74LVC74APWT | 1250 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.5170 | IC DUAL POS-EDG-TRG D F-F14TSSOP | 购买 |
| CD4076BE | 2133 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.5300 | IC D-TYPE REGISTER 4BIT 16-DIP | 购买 |
| CD4076BPW | 2250 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.5300 | IC 4BIT D-TYPE REGISTER 16-TSSOP | 购买 |
| CD40175BMT | 500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5418 | IC D-TYPE FLIP-FLOP QUAD 16SOIC | 购买 |
| CD40175BMT | 500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.5418 | IC D-TYPE FLIP-FLOP QUAD 16SOIC | 购买 |
