1338-18DVGI

1338-18DVGI

  • Description:IC RTC CLK/CALENDAR I2C 8MSOP
  • Series:-

SKU:1f335d9b4236 Category: Brand:

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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 8MSOP
  • Series:-
  • Package:Tube
  • Mfr:Renesas Electronics Corporation
  • Type:Clock/Calendar
  • Features:Leap Year, NVSRAM, Square Wave Output
  • Memory Size:56B
  • 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:1.3V ~ 3.7V
  • Current - Timekeeping (Max):2µA @ 3.3V
  • Operating Temperature:-40°C ~ 85°C
  • Mounting Type:Surface Mount
  • Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package:8-MSOP

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1338-18DVGI

Buying Guide
Summary

Renesas Electronics Corporation 1338-18DVGI 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 8MSOP), Type (Clock/Calendar), Packaging (Tube), Supply (1.8V ~ 5.5V), and Temperature (-40°C ~ 85°C).

Selection Notes
  • For 1338-18DVGI, double-check the mounting type (Surface Mount) for your intended installation method.
  • Confirm the supply current (2µA @ 3.3V) is acceptable for standby and active operation.
  • Confirm the memory size (56B) meets your data logging and storage capacity targets.
  • Verify the operating temperature range (-40°C ~ 85°C) and derate as needed in your application.
Alternates & Substitutions
  • In Real Time Clocks, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Compare not just numbers but also the conditions: rails, loads, timing, and temperature points behind the spec table.
  • For substitutions, match the footprint-related items first: package/case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width), supplier package 8-MSOP, mounting Surface Mount.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
FAQ

What package/case is listed for 1338-18DVGI?
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)

What Memory Size does 1338-18DVGI have?
56B

Which Voltage - Supply, Battery is listed for 1338-18DVGI?
1.3V ~ 3.7V

What mounting type does 1338-18DVGI use?
Surface Mount

Application Scenarios

Renesas Electronics Corporation 1338-18DVGI in the Real Time Clocks category is typically selected when engineers need predictable, spec-driven behavior in a production design. In real products, clock behavior is validated against EMI sources, power integrity, and enclosure coupling paths. A solid timing choice keeps margins stable by reducing sensitivity to supply ripple, temperature drift, and routing-induced noise. In automotive infotainment and camera links, stable clocking is validated across vibration and thermal cycling. In automotive infotainment and camera links, they support high-speed interfaces that must tolerate thermal cycling and vibration without frame errors. In practice, within measurement equipment, clean clocks reduce converter spurs and improve repeatability in benchtop instruments used for calibration workflows. In the end, reducing integration uncertainty is what keeps schedules predictable and field reliability high. In practice, the design becomes easier to validate when the key assumptions are explicit and measurable.

Compatibility Advice
  • In practice, confirm drive level, load capacitance, and layout keep the resonator inside its recommended operating region over life before release to production.
  • In practice, confirm drive level, load capacitance, and layout keep the resonator inside its recommended operating region over life. This keeps qualification evidence reproducible later.
Project Fit
  • Good fit when you can validate Renesas Electronics Corporation 1338-18DVGI for Real Time Clocks integration with the real wiring and cabling, and you need repeatable clock quality across production variance.
  • Poor fit when clocks must traverse uncontrolled harnesses or noisy return paths, because the behavior cannot be verified in a repeatable way.
1338-18DVGI1338-18DVGI

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