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  4. RTC real-time clock module temperature compensated product RR-8803-C7 (RIVER ELETEC CORPORATION)
RTC real-time clock module temperature compensated product RR-8803-C7-RR-8803-C7
RTC real-time clock module temperature compensated product RR-8803-C7-RIVER ELETEC CORPORATION

RTC real-time clock module temperature compensated product RR-8803-C7
RIVER ELETEC CORPORATION

About This Product

Industry's smallest, high precision temperature compensation, low current consumption

■Features

・Built-in 32.768kHz tuning fork type crystal oscillator and temperature compensation circuit ・Extremely high time accuracy of ±3ppm from -40 to +85℃ and ±7ppm from +85 to +105℃ ・Ultra low current consumption of 240nA (@VDD=3.0V) ・3.2×1.5×0.8mm (C7 size), ultra-compact design with 8 terminals ・Equipped with year to 1/100 second counter (with automatic leap year adjustment function), alarm, timer, and event detection functions ・3 types of clock output: 32768, 1024Hz, 1Hz ・Wide operating voltage range from 1.5 to 5.5V ・AEC-Q200 Rev-C compliant ・Compliant with RoHS Directive, 100% lead-free reflow soldering compatible ・I^2 C-Bus interface method with data rate 400kHz

■Applications

Provides accurate time information with low current consumption and mounting area for amusement equipment, IoT, data loggers, etc.

  • Product

    RTC real-time clock module temperature compensated product RR-8803-C7

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1 Models of RTC real-time clock module temperature compensated product RR-8803-C7

Image Part Number Price (excluding tax) Aging (ppm) Max. Features Current consumption (nA) Time accuracy (ppm) Frequency temperature characteristics (ppm) Min. Frequency deviation (ppm) Typ. Frequency deviation (ppm) Max. Input voltage (V) Main power supply voltage (V) Min. Main power supply voltage (V) Max. Time-keeping power supply voltage (V) Min. Time keep power supply voltage (V) Max. Time-keeping current consumption (nA) Typ. Timekeeping current consumption (nA) Max. Size (mm: L × W × H max.) Offset frequency deviation (ppm) Max. CLKOUT frequency (Hz)
RTC real-time clock module temperature compensated product RR-8803-C7-Part Number-RR-8803-C7

RR-8803-C7

Available upon quote

±3.0

Industry's smallest

240

Temperature compensation ±1.5 (0 ℃ ~ +50 ℃), ±3.0 (−40 ℃ ~ +85 ℃), ±7.0 (−40 ℃ ~ +105 ℃)

-0.035 [ppm/ ℃] × (T-T0[ ℃]) 2 ±10 %

±10

±20

+1.5 ~ +5.5

1.5

5.5

1.5

5.5

240

350

3.2 × 1.5 × 0.8

±0.1

32768, 1024, 1

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About Company Handling This Product

RIVER ELETEC CORPORATION

Company Overview

River Eletec Corp. is a manufacturer of quartz crystal devices and resistors that was originally founded in Ya...

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