电缆调制解调器与CATV

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看门狗

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QV PDF

I²C、32位二进制计数器看门狗RTC，带有涓流充电器和复位输入/输出
DS1374, DS1374C, DS1374U

历时计数器，提供上电复位、看门狗或闹钟、方波输出

Key Specifications: Timekeeping & Real-Time Clocks

Part Number

Functions

Date/ Time Format (hh = sec/100)

Interface

Supply Voltage (V)

Time- keeping Current (typ) (nA)

C_L, Load Capacitance (pF)

Memory Type

Number of Time of Day Alarms

DS1374

•	Elapsed Time Counter

•	Watchdog Timekeeper

Binary

I²C

1.8
3
3.3
5

400

None