ABLIC S-1411G27-A8T1U4

The S-1410/1411 Series is a watchdog timer developed using CMOS technology, which can operate with low current consumption of 3.8 μA typ. The reset function and the low voltage detection function are available.

• Detection voltage: 2.0 V to 5.0 V, selectable in 0.1 V step
• Detection voltage accuracy: ±1.5%
• Input voltage: VDD = 0.9 V to 6.0 V
• Hysteresis width: 5% typ.
• Current consumption during watchdog timer operation: 3.8 μA typ.
• Reset time-out period: 14.5 ms typ. (CPOR = 2200 pF)
• Watchdog time-out period: 24.6 ms typ. (Cwdt = 470 pF)
• Watchdog operation is switchable: Enable, Disable
• Watchdog operation voltage range: VDD = 2.5 V to 6.0 V
• Watchdog mode switching function: Time-out mode, window mode
• Watchdog input edge is selectable: Rising edge, falling edge, both rising and falling edges
• Product type is selectable: S-1410 Series (Product with W/T pin (Output: WDO pin)), S-1411 Series (Product without W/T pin (Output: RST pin, WDO pin))
• Operation temperature range: Ta = -40°C to +105°C
• Lead-free (Sn 100%), halogen-free

• Power supply monitoring and system monitoring in microcontroller mounted apparatus