1337GNLGI

1337GNLGI

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

SKU:7917a69d7efe Category: Brand:

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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 16QFN
  • Series:-
  • Package:Tube
  • 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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1337GNLGI

Buying Guide
Summary

Renesas Electronics Corporation 1337GNLGI 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 (Tube), Supply (1.8V ~ 5.5V), and Temperature (-40°C ~ 85°C).

Selection Notes
  • For 1337GNLGI, confirm the mounting type (Surface Mount) matches your assembly process and reliability requirements.
  • Confirm the supply requirement (1.8V ~ 5.5V) is met during startup, transients, and brownout.
  • Verify the data interface (I2C, 2-Wire Serial) and timing requirements for your system.
Alternates & Substitutions
  • In Real Time Clocks, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Confirm the physical match (package/case 16-VFQFN Exposed Pad, supplier package 16-QFN (3x3), mounting Surface Mount) and the operating corners (supply 1.8V ~ 5.5V, temperature -40°C ~ 85°C) so the substitution is not a hidden redesign.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
  • If substitutions are likely, write down the non-negotiables and re-check them when the supply chain changes, not after field failures.
FAQ

How do I confirm compatibility for 1337GNLGI?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

What package/case does 1337GNLGI use?
16-VFQFN Exposed Pad

Which packaging format is listed for 1337GNLGI?
Tube

What Current - Timekeeping (Max) does 1337GNLGI have?
0.6µA @ 1.3V ~ 1.8V

Application Scenarios

In the Real Time Clocks category, Renesas Electronics Corporation 1337GNLGI is often evaluated by how well it fits electrical, thermal, and mechanical constraints in the target system. Key considerations are jitter, phase noise, aging, startup behavior, and how a clock tree is distributed across dense PCBs. They help close timing for processors, data converters, and high-speed links by providing stable references across voltage and temperature. In measurement equipment, clean clocks reduce spurs and improve repeatability in calibration workflows. Across industrial motion control, they stabilize capture timing and PWM generation in servo drives exposed to inverter EMI and large thermal gradients. In automotive infotainment and camera links, they support high-speed interfaces that must tolerate thermal cycling and vibration without frame errors. Within measurement equipment, clean clocks reduce converter spurs and improve repeatability in benchtop instruments used for calibration workflows.

Compatibility Advice
  • Before committing to volume builds, verify supply filtering, grounding, and routing so jitter and phase noise stay inside budget on the real board. This reduces the chance that substitutions push hidden limits.
Project Fit
  • Good fit when you can qualify Renesas Electronics Corporation 1337GNLGI for Real Time Clocks integration with the real wiring and cabling, and you can validate startup and sequencing behavior as part of system bring-up.
  • Poor fit when thermal drift and aging are not considered but tight margins are expected, because the remaining risk is system-level and cannot be bounded by datasheet checks alone.
1337GNLGI1337GNLGI

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