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  4. RTC real-time clock module low current consumption product RR-3028-C7 (RIVER ELETEC CORPORATION)
RTC real-time clock module low current consumption product RR-3028-C7-RR-3028-C7
RTC real-time clock module low current consumption product RR-3028-C7-RIVER ELETEC CORPORATION

RTC real-time clock module low current consumption product RR-3028-C7
RIVER ELETEC CORPORATION

About This Product

Ultra-low current consumption, multi-function, offset

■Features

・Ultra low current consumption of 45nA during time-keeping (@3.0V) - Equipped with seconds, minutes, hours, days, days of the week, months, years and count type stamps ・Built-in 32 bit UNIX time counter ・Factory time accuracy: ± 1 ppm @ 25℃ ・Equipped with 43 bytes of user EEPROM ・Equipped with trickle charger ●Equipped with password lock function ・Built-in counters for seconds, minutes, hours, days, days of the week, months, and years ・Equipped with alarm, timer, time update, power switch, external event interrupt ・I^2C-bus interface (maximum bit rate 400 kHz) ・Ultra small C7 package size: 3.2 x 1.5 x 0.8 mm ・AEC-Q200 compliant, RoHS compliant, 100% lead-free

■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 low current consumption product RR-3028-C7

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1 Models of RTC real-time clock module low current consumption product RR-3028-C7

Image Part Number Price (excluding tax) Aging (ppm) Max. Current consumption (nA) Time accuracy (ppm) Frequency temperature characteristics (ppm) Min. Frequency deviation (ppm) Typ. 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 low current consumption product RR-3028-C7-Part Number-RR-3028-C7

RR-3028-C7

Available upon quote

±3.0

45

±1.0 @ 25 °C (offset)

-0.035 [ppm/ ℃] × (T-T0[ ℃]) 2 ±10 %

±5.0

+1.1 ~ ++5.5

1.2

5.5

1.1

5.5

45

330

3.2 × 1.5 × 0.8

±1.0

32768, 8192, 1024, 64, 32, 1 + timer interrupt

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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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  • Japan

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