 | SN74LS31D | 671 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.2800 | IC HEX DELAY ELEMENT 16-SOIC | 购买 |
| SN74LS283N | 329 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.6400 | IC 4BIT BINARY FULL ADDER 16-DIP | 购买 |
| SN74LV161284DL | 47 | Texas Instruments | 19+ | 48-BSSOP（0.295"，7.50mm 宽） | ￥5.4600 | IC 19-BIT BUS INTERFACE 48-SSOP | 购买 |
| SN74BCT8374ADW | 75 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥10.8800 | IC SCAN TEST DEVICE W/FF 24-SOIC | 购买 |
| SN74LVT8996PW | 28 | Texas Instruments | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥11.2500 | IC 10-BIT SCAN PORT XCVR 24TSSOP | 购买 |
| SN74ABT8952DL | 100 | Texas Instruments | 19+ | 28-BSSOP（0.295"，7.50mm 宽） | ￥13.9700 | IC SCAN-TEST-DEV/XCVR 28-SSOP | 购买 |
| SY10EL12ZG | 60 | Micrel Inc | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥3.4500 | IC DRIVER LOW IMPEDANCE 8-SOIC | 购买 |
| SY10EL16VCZG | 75 | Micrel Inc | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥4.0300 | IC RCVR DIFF 5V/3.3V 8-SOIC | 购买 |
| SY10EL16VAZG | 75 | Micrel Inc | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥4.0700 | IC RCVR DIFF 3.3/5V 8-SOIC | 购买 |
| SY100EP16UKG | 69 | Micrel Inc | 19+ | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） | ￥4.5200 | IC LN RCVR DIFF 2.5V/3.3V 8-MSOP | 购买 |
| SY10EP16VZG | 70 | Micrel Inc | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥6.5400 | IC RCVR HS DIFF 3.3/5V 8-SOIC | 购买 |
| SY100EL17VZG | 48 | Micrel Inc | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥2.8300 | IC RECEIVER QUAD DIFF 20-SOIC | 购买 |
| SY100S314JZ | 97 | Micrel Inc | 19+ | 28-LCC（J 形引线） | ￥19.6000 | IC LINE RCVR QUINT DIFF 28-PLCC | 购买 |
| 74HC283DB,112 | 333 | NXP Semiconductors | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.9200 | IC 4BIT BINARY FULL ADDER 16SSOP | 购买 |
| MC100LVEP16DG | 50 | ON Semiconductor | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥7.5000 | IC RECEIVER/DRVR ECL DIFF 8SOIC | 购买 |
| MC100EP17DTG | 70 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥15.9500 | IC RCVR/DRV ECL QUAD DFF 20TSSOP | 购买 |
| CD4007UBNSR | 2000 | Texas Instruments | 19+ | 14-SOIC（0.209"，5.30mm 宽） | ￥0.1535 | IC DUAL COMPL PAIR W/INV 14SOP | 购买 |
| CD4089BNSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.1581 | IC BINARY RATE MULTIPLR 16-SOP | 购买 |
| CD4089BNSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.1581 | IC BINARY RATE MULTIPLR 16-SOP | 购买 |
| CD4007UBMT | 1250 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.5640 | IC DUAL COMPL PAIR W/INV 14SOIC | 购买 |
