优势货源：镁光，三星，海力士，华邦，南亚，东芝，TI，NXP等芯片
IC库存型号
| 74HC595DR | 74HC595N | 74HC595PW | 74HC595PW,118 |
| 74HC595PW118 | 74HC595PW-Q100 | 74HC597D | 74HC597D653 |
| 74HC597PW | 74HC688D | 74HC688PW | 74HC7014D |
| 74HC7014D,118 | 74HC7266D | 74HC73D | 74HC74BQ |
| 74HC74D | 74HC74D,653 | 74HC74D-Q100 | 74HC74N |
| 74HC74PW | 74HC74PW-Q100 | 74HC7540D | 74HC7540DB |
| 74HC7541D | 74HC7541D,118 | 74HC7541DB | 74HC7541PW |
| 74HC85D | 74HC86D | 74HC86D,653 | 74HC86D653 |
| 74HC86PW | 74HC86PW-Q100 | 74HCT00D | 74HCT00PW |
| 74HCT02D | 74HCT02PW | 74HCT02PW,118 | 74HCT04D |
| 74HCT04PW | 74HCT08D | 74HCT08D,652 | 74HCT08PW |
| 74HCT123D | 74HCT123PW | 74HCT125D | 74HCT125PW |
| 74HCT126D | 74HCT126PW | 74HCT132D | 74HCT132PW |
| 74HCT138D | 74HCT138N | 74HCT138PW | 74HCT139D |
| 74HCT14D | 74HCT14D,653 | 74HCT14PW | 74HCT14PW,118 |
| 74HCT153PW | 74HCT154D | 74HCT154PW | 74HCT164D |
| 74HCT164PW | 74HCT165D | 74HCT165PW | 74HCT173D |
| 74HCT1G00GV | 74HCT1G00GW | 74HCT1G02GV | 74HCT1G02GW |
| 74HCT1G04GV | 74HCT1G04GW | 74HCT1G08GV | 74HCT1G08GW |
| 74HCT1G08GW,125 | 74HCT1G08GW-Q100 | 74HCT1G125GV | 74HCT1G125GW |
| 74HCT1G126GV | 74HCT1G126GW | 74HCT1G14GV | 74HCT1G14GW |
| 74HCT1G32GV | 74HCT1G32GW | 74HCT1G66GW | 74HCT1G86GW |
| 74HCT221D | 74HCT238D | 74HCT238PW | 74HCT240D |
| 74HCT240PW | 74HCT244D | 74HCT244DW | 74HCT244PW |
| 74HCT245D | 74HCT245DB | 74HCT245PW | 74HCT245PW-Q100 |
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