 | HEF4047BT,652 | 218 | NXP Semiconductors | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.5500 | IC MONO/ASTBL MULTVIBRTR 14-SOIC | 购买 |
| 74HC123N,652 | 234 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.0200 | IC MULTIVIBRATOR DUAL MONO 16DIP | 购买 |
| HEF4047BP,652 | 7 | NXP Semiconductors | 19+ | 14-DIP（0.300"，7.62mm） | ￥1.3700 | IC MONO/ASTBL MULTVIBRTR 14-DIP | 购买 |
| 74HC4538N,652 | 2041 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.5700 | IC MULTIVIBRATOR DL MONO 16DIP | 购买 |
| 74HCT423D,112 | 706 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6500 | IC DUAL RETRIG MULTIVIB 16SOIC | 购买 |
| HEF4528BT,652 | 2202 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6700 | IC DUAL MONO MULTIVIB 16-SOIC | 购买 |
| CD74HC221PWR | 1661 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.0000 | IC DUAL MULTIVIBRATR MON 16TSSOP | 购买 |
| HEF4528BP,652 | 5000 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.5304 | IC DUAL MONO MULTIVIB 16-DIP | 购买 |
| 74HC123DB,112 | 2111 | NXP Semiconductors | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.8400 | IC DUAL RETRIG MULTIVIB 16-SSOP | 购买 |
| 74HCT423DB,112 | 1966 | NXP Semiconductors | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.9300 | IC DUAL RETRIG MULTIVIB 16-SSOP | 购买 |
| 74HCT123DB,112 | 1010 | NXP Semiconductors | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥1.0300 | IC DUAL RETRIG MULTIVIB 16-SSOP | 购买 |
| 74HC4538DB,112 | 1086 | NXP Semiconductors | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥1.0700 | IC DUAL RETRIG MULTIVIB 16-SSOP | 购买 |
| HCF4538M013TR | 7500 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.1419 | IC MULTIVIBRATR MONO DUAL 16SOIC | 购买 |
| M74HC221RM13TR | 2500 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.1419 | IC MULTIVIBRATR DUAL MONO 16SOIC | 购买 |
| M74HC221RM13TR | 2500 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.1419 | IC MULTIVIBRATR DUAL MONO 16SOIC | 购买 |
| 74VHC123AMTCX | 10000 | Fairchild Semiconductor | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.1421 | IC MULTIBRATOR DUAL 16TSSOP | 购买 |
| HCF4047M013TR | 7500 | STMicroelectronics | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1519 | IC MULTIVIBRATOR LOW PWR 14-SOIC | 购买 |
| HCF4047M013TR | 7500 | STMicroelectronics | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1519 | IC MULTIVIBRATOR LOW PWR 14-SOIC | 购买 |
| 74VHC123AMX | 2500 | Fairchild Semiconductor | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.1600 | MULTIVIBRATOR DUAL MONO 16SOIC | 购买 |
| M74HC4538TTR | 10000 | STMicroelectronics | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.2175 | IC MULTIVIBRATOR DUAL 16-TSSOP | 购买 |
