 | M74HC240B1R | 3000 | ST | aa | 16-TSSOP | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC238RM13TR | 3000 | ST | aa | 16-SOIC | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC238B1R | 3000 | ST | aa | 16-SOIC | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC237RM13TR | 3000 | ST | aa | 16-p | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC237B1R | 3000 | ST | aa | 16-SOIC | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC221RM13TR | 3000 | ST | aa | 16-p | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC221B1R | 3000 | ST | aa | 16-p | | Dual/Triple Supervisor with Push- Button Reset* | 购买 |
| M74HC175TTR | 3000 | ST | aa | 16-SOIC | | Dual/Triple Supervisor with Push- Button Reset* | 购买 |
| M74HC175RM13TR | 3000 | ST | aa | 16-p | | Dual/Triple Supervisor with Push- Button Reset* | 购买 |
| M74HC175B1R | 3000 | ST | aa | 16-p | | Dual/Triple Ultra Low Volt. Supervisor | 购买 |
| M74HC174TTR | 3000 | ST | aa | 14-SOIC | | Dual/Triple Ultra Low Volt. Supervisor* | 购买 |
| M74HC174RM13TR | 3000 | ST | aa | 14-SOIC | | Dual/Triple Ultra Low Volt. Supervisor | 购买 |
| M74HC174B1R | 3000 | ST | aa | 14-p | | Dual/Triple Supervisor with Push- Button Reset* | 购买 |
| M74HC173RM13TR | 3000 | ST | aa | 16-SOIC | | Dual/Triple Ultra Low Voltage Supervisor* | 购买 |
| M74HC166B1R | 3000 | ST | aa | 16-SOIC | | Dual/Triple Ultra Low Voltage Supervisor | 购买 |
| M74HC165TTR | 3000 | ST | aa | 16-p | | Dual/Triple Ultra Low Voltage Supervisor | 购买 |
| M74HC165RM13TR | 3000 | ST | aa | 14-SOIC | | Dual/Triple Ultra Low Voltage Supervisor* | 购买 |
| M74HC164TTR | 3000 | ST | aa | 14-SOIC | | Dual/Triple Ultra Low Voltage Supervisor | 购买 |
| M74HC164RM13TR | 3000 | ST | aa | 14-p | | Dual/Triple Supervisor with Push- Button Reset* | 购买 |
| M74HC164B1R | 3000 | ST | aa | 14-SOIC | | Dual/Triple Ultra Low Voltage Supervisor* | 购买 |
