 | 74LV74PW,118 | 2500 | NXP Semiconductors | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1304 | IC DUAL D FF POSEDG TRIG 14TSSOP | 购买 |
| 74HC374D,653 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1705 | IC FLIP FLOP OCT D 3STATE 20SOIC | 购买 |
| 74HC374D,653 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1705 | IC FLIP FLOP OCT D 3STATE 20SOIC | 购买 |
| 74HC374D,652 | 2435 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.5700 | IC FLIP FLOP OCT D 3STATE 20SOIC | 购买 |
| 74HC74N,652 | 4838 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.9700 | IC FLIP FLOP DUAL D TYPE 14DIP | 购买 |
| 74HCT74N,652 | 2601 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.9700 | IC FLIP FLOP DUAL D TYPE 14DIP | 购买 |
| 74HC273PW,118 | 7500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1452 | IC OCTAL D F-F POS-EDGE 20-TSSOP | 购买 |
| 74HC273PW,118 | 7500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1452 | IC OCTAL D F-F POS-EDGE 20-TSSOP | 购买 |
| 74LVC273PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1581 | IC OCT D-TYPE FLIP-FLOP 20TSSOP | 购买 |
| 74LVC273PW,112 | 11676 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.4700 | IC OCT D-TYPE FLIP-FLOP 20TSSOP | 购买 |
| 74HC174N,652 | 1067 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.3700 | IC HEX D FF POS-EDGE TRIG 16DIP | 购买 |
| 74LVT374PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2361 | IC OCT D FF POS-EDG TRIG 20SSOP | 购买 |
| 74LVT374PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2361 | IC FLIP FLOP OCTAL D POS 20SSOP | 购买 |
| 74HCT175N,652 | 1733 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.3700 | IC FLIP FLOP QUAD D RESET 16DIP | 购买 |
| 74HCT174N,652 | 1087 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.3700 | IC FLIP FLOP HEX D RESET 16DIP | 购买 |
| 74HCT273N,652 | 1290 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.0600 | IC FLIP FLOP OCT D RESET 20DIP | 购买 |
| 74HC273N,652 | 759 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.0600 | IC FLIP FLOP OCT D RESET 20DIP | 购买 |
| 74HC374N,652 | 2067 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.0600 | IC FLIP FLOP OCT D 3STATE 20DIP | 购买 |
| 74HCT574N,652 | 2530 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.0600 | IC FLIP FLOP OCTAL D 3ST 20DIP | 购买 |
| SY100EL52ZG | 190 | Micrel Inc | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥3.1100 | IC FLIP FLOP DIFF D 8-SOIC | 购买 |
