由其分销商提供的 Analog Devices DS1672S-33+ 的描述。
I2C 32-Bit Binary Counter RTC, -40 C to -85 C, 3.3 V, NSOIC-8 (150 mils)
DS1672 Series 5.5V I2C 2-Wire Serial Surface Mount Real Time Clock - SOIC-8
Binary Counter Rtc, Nsoic-8; Date Format:Binary; Clock Format:Binary; Clock Ic Type:Rtc; Supply Voltage Min:2.97V; Supply Voltage Max:3.63V; Clock Ic Case Style:Nsoic; No. Of Pins:8Pins; Ic Interface Type:I2C; Product Range:- Rohs Compliant: Yes |Maxim Integrated/analog Devices DS1672S-33+
Low-Voltage, Serial Timekeeping Chip Combines an Ultra-Low-Voltage Clock with Sophisticated Power-Monitoring Circuitry, Power-Fail Switches, and a Switch to Optional Trickle-Charging, Replacing Several Discrete Components with One Chip
Ciiva