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  4. RTC real-time clock module general purpose standard product RR-4162-C7 (RIVER ELETEC CORPORATION)
RTC real-time clock module general purpose standard product RR-4162-C7-RR-4162-C7
RTC real-time clock module general purpose standard product RR-4162-C7-RIVER ELETEC CORPORATION

RTC real-time clock module general purpose standard product RR-4162-C7
RIVER ELETEC CORPORATION

About This Product

Industry's smallest, general-purpose standard product

■Features

・3.2×1.5×0.8mm (C7 size), ultra-compact design with 8 terminals ・Equipped with century bit to second counter (with automatic leap year adjustment function), alarm, and watchdog timer functions ・15 types of clock output from 32768 to 1Hz ・Offset calibration accuracy ±2ppm ・Low current consumption of 350nA (@VDD=3.0V, during time keeping) ・Built-in 32.768kHz tuning fork type crystal oscillator ・Wide operating voltage range from 1.0 to 4.4 ・Compliant with RoHS Directive, 100% lead-free reflow soldering compatible ・I2C-Bus interface method with a data rate of 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 general purpose standard product RR-4162-C7

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1 Models of RTC real-time clock module general purpose standard product RR-4162-C7

Image Part Number Price (excluding tax) Aging (ppm) Max. Current consumption (nA) Time accuracy (ppm) Frequency temperature characteristics (ppm) 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. Size (mm: L × W × H max.) Offset frequency deviation (ppm) Max. CLKOUT frequency (Hz)
RTC real-time clock module general purpose standard product RR-4162-C7-Part Number-RR-4162-C7

RR-4162-C7

Available upon quote

±3.0

190

±20 @ 25 ℃ (offset accuracy ±2.0)

-0.035 [ppm/ ℃] × (T-T0[ ℃]) 2 ±10 %

+0.9 ~ +5.5

1.3

4.4

1

4.4

3.2 × 1.5 × 0.8

±2.0

32768, 8192, 4096, 2048, 1024,512, 256, 128, 64, 32, 16, 8, 4, 2, 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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