 | 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 |
| SY10EP51VKG | 70 | Micrel Inc | 19+ | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） | ￥4.5800 | IC FLIP FLOP D 3.3/5V 8-MSOP | 购买 |
| SY10EP31VKG | 561 | Micrel Inc | 19+ | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） | ￥5.3700 | IC FLIP FLOP D 5V/3.3V 8-MSOP | 购买 |
| SY10E143JZ | 18 | Micrel Inc | 19+ | 28-LCC（J 形引线） | ￥7.5200 | IC HOLD REGISTER 9BIT 28-PLCC | 购买 |
| 74HCT74D,653 | 2500 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.0900 | IC FLIP FLOP DUAL D TYPE 14SOIC | 购买 |
| 74HCT74D,653 | 2500 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.0900 | IC FLIP FLOP DUAL D TYPE 14SOIC | 购买 |
| 74LVC74AD,118 | 17500 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.0990 | IC DUAL D-TYPE FLIP-FLOP 14-SOIC | 购买 |
| 74LVC74AD,118 | 17500 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.0990 | IC DUAL D-TYPE FLIP-FLOP 14-SOIC | 购买 |
| 74LVC74AD,112 | 1645 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.3900 | IC DUAL D FF POS-EDGE 14SOIC | 购买 |
| 74HC74DB,118 | 2000 | NXP Semiconductors | 19+ | 14-SSOP（0.209"，5.30mm 宽） | ￥0.1057 | IC DUAL POS-EDG-TRG D F-F 14SSOP | 购买 |
| 74HCT74PW,118 | 5000 | NXP Semiconductors | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1008 | IC DUAL D FF POSEDG TRIG 14TSSOP | 购买 |
| 74HCT74PW,118 | 5000 | NXP Semiconductors | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1008 | IC DUAL D FF POSEDG TRIG 14TSSOP | 购买 |
| 74HC74PW,118 | 2500 | NXP Semiconductors | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1044 | IC DUAL POS-EDG-TRG D FF 14TSSOP | 购买 |
