 | M74HC4049RM13TR | 3000 | ST | | | | 5V Supervisor with Battery Switchover | 购买 |
| M74HC4049B1R | 3000 | ST | | | | 5V Supervisor with Battery Switchover | 购买 |
| M74HC4040TTR | 3000 | ST | | | | 3V Supervisor with Battery Switchover | 购买 |
| M74HC4040RM13TR | 3000 | ST | | | | 3V Supervisor with Battery Switchover | 购买 |
| M74HC4040B1R | 3000 | ST | | | | 3V Supervisor with Battery Switchover | 购买 |
| M74HC4024RM13TR | 3000 | ST | | | | 3V Supervisor | 购买 |
| M74HC4024B1R | 3000 | ST | | | | 3V Supervisor | 购买 |
| M74HC4020RM13TR | 3000 | ST | | | | 3V Supervisor | 购买 |
| M74HC4020B1R | 3000 | ST | | | | 3V Supervisor | 购买 |
| M74HC4017RM13TR | 3000 | ST | | | | 5V Supervisor* | 购买 |
| M74HC4017B1R | 3000 | ST | | | | 5V Supervisor | 购买 |
| M74HC688TTR | 3000 | ST | | | | 3V Supervisor with Watchdog | 购买 |
| M74HC688RM13TR | 3000 | ST | | | | 3V Supervisor with Watchdog | 购买 |
| M74HC688B1R | 3000 | ST | | | | 3V Supervisor with Watchdog | 购买 |
| M74HC597B1R | 3000 | ST | | | | 3V Supervisor with Watchdog | 购买 |
| M74HC595TTR | 3000 | ST | | | | 5V Supervisor with Watchdog | 购买 |
| M74HC595RM13TR | 3000 | ST | | | | 5V Supervisor with Watchdog | 购买 |
| M74HC595B1R | 3000 | ST | | | | 3V Supervisor with Battery Switchover | 购买 |
| M74HC592TTR | 3000 | ST | | | | 3V Supervisor with Battery Switchover* | 购买 |
| M74HC590TTR | 3000 | ST | | | | 3V Supervisor with Battery Switchover | 购买 |
