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| Item number:
2794E-1913233 Manufacturer no.:
DS1308U-33+ EAN/GTIN:
n/a |
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| Compatible with Crystal ESR Up to 100kΩ Allows a Crystal to be Optimized for Cost and Space Low-Power Operation Extends Battery Backup Run Time Low Timekeeping Current of 250nA (typ) Automatic Power-Fail Detect and Switch Circuitry Completely Manages All Timekeeping Functions Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2400 External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Powerline, GPS 1PPS) 56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes Programmable Square-Wave Output Signal Simple Serial Port Interfaces with Most Microcontrollers I2C Serial Interface Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications Applications Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance) Handhelds (GPS, POS Terminal) Medical (Glucometer, Medicine Dispenser) Office Equipment (Fax/Printer, Copier) Other (Utility Meter, Vending Machine, Thermostat, Modem) Telecommunications (Router, Switcher, Server) More information: | | Functions: | NV SRAM, Real Time Clock | Date Format: | DM:M:DW:Y | Time Format: | SS:MM:HH | Bus Type: | Serial-I2C | Mounting Type: | Surface Mount | Package Type: | μSOP | Pin Count: | 8 | Dimensions: | 3.1 x 0.65 x 0.95mm | Length: | 3.1mm | Width: | 0.65mm | Height: | 0.95mm | Maximum Operating Supply Voltage: | 5.5 V | Maximum Operating Temperature: | +85 °C | Minimum Operating Supply Voltage: | 3 V | Minimum Operating Temperature: | -40 °C |
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| Other search terms: RTC, Exact time clock, Exact time clocks, NV RAM, NVRAM, NVRAM memory, NVSRAM, NVSRAM memory, S-RAM support-IC, SRAM, Sports watch, Sport watches, sports watch, 1913233, Semiconductors, Clock, Timing & Frequency ICs, Real Time Clocks, Maxim Integrated, DS1308U33+ |
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