1337GNLGI8

1337GNLGI8

  • Description:IC RTC CLK/CALENDAR I2C 16QFN
  • Series:-

SKU:090bfd7f188b Category: Brand:

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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 16QFN
  • Series:-
  • Package:Tape & Reel (TR)
  • Mfr:Renesas Electronics Corporation
  • Type:Clock/Calendar
  • Features:Alarm, Leap Year, Square Wave Output
  • Memory Size:-
  • Time Format:HH:MM:SS (12/24 hr)
  • Date Format:YY-MM-DD-dd
  • Interface:I2C, 2-Wire Serial
  • Voltage - Supply:1.8V ~ 5.5V
  • Voltage - Supply, Battery:-
  • Current - Timekeeping (Max):0.6µA @ 1.3V ~ 1.8V
  • Operating Temperature:-40°C ~ 85°C
  • Mounting Type:Surface Mount
  • Package / Case:16-VFQFN Exposed Pad
  • Supplier Device Package:16-QFN (3x3)

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1337GNLGI8

Buying Guide
Summary

Renesas Electronics Corporation 1337GNLGI8 is sourced in Real Time Clocks category when teams want clear constraints and a repeatable validation path. Key specs include Description (IC RTC CLK/CALENDAR I2C 16QFN), Type (Clock/Calendar), Packaging (Tape & Reel (TR)), Supply (1.8V ~ 5.5V), and Temperature (-40°C ~ 85°C).

Selection Notes
  • For 1337GNLGI8, ensure the supply range (1.8V ~ 5.5V) is compatible with your power tree and tolerance budget.
  • Confirm the data interface (I2C, 2-Wire Serial) matches your host interface and timing requirements.
  • Validate the operating temperature range (-40°C ~ 85°C) for your environment and margin.
  • Verify Time Format (HH:MM:SS (12/24 hr)) and compare it against your reference design limits.
Alternates & Substitutions
  • In Real Time Clocks, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Then confirm the operating envelope (supply 1.8V ~ 5.5V, temperature -40°C ~ 85°C) with margin for transients and derating.
  • For substitutions, match the footprint-related items first: package/case 16-VFQFN Exposed Pad, supplier package 16-QFN (3x3), mounting Surface Mount.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
FAQ

What Date Format is listed for 1337GNLGI8?
YY-MM-DD-dd

What Supplier Device Package does 1337GNLGI8 have?
16-QFN (3x3)

Which Current - Timekeeping (Max) is specified for 1337GNLGI8?
0.6µA @ 1.3V ~ 1.8V

Which Time Format is listed for 1337GNLGI8?
HH:MM:SS (12/24 hr)

Application Scenarios

Across many Real Time Clocks builds, Renesas Electronics Corporation 1337GNLGI8 is reviewed for predictable behavior, supportability, and stable qualification evidence. In many platforms, clock parts directly influence BER, sampling accuracy, and long-term stability during 24/7 operation. Timing devices are often chosen for predictable startup, stable jitter performance, and clean distribution across noisy boards. Across measurement equipment, clean clocks reduce spurs and improve repeatability in calibration workflows. In industrial motion control, they stabilize capture timing and PWM generation in servo drives exposed to inverter EMI and large thermal gradients. Within automotive infotainment and camera links, they support high-speed interfaces that must tolerate thermal cycling and vibration without frame errors. In measurement equipment, clean clocks reduce converter spurs and improve repeatability in benchtop instruments used for calibration workflows.

Compatibility Advice
  • In board-level integration, check fan-out loading and termination so clock edges remain clean across the full distribution tree. This keeps acceptance criteria measurable and repeatable.
Project Fit
  • Most suitable when you can bench-verify Renesas Electronics Corporation 1337GNLGI8 for Real Time Clocks integration in the final enclosure, if you can measure and verify jitter and spurs during validation.
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