1338-18DCGI8

1338-18DCGI8

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

SKU:bfba7ebed6df Category: Brand:

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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 8SOIC
  • Series:-
  • Package:Tape & Reel (TR)
  • 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-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package:8-SOIC

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1338-18DCGI8

Buying Guide
Summary

Renesas Electronics Corporation 1338-18DCGI8 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 8SOIC), Type (Clock/Calendar), Packaging (Tape & Reel (TR)), Supply (1.8V ~ 5.5V), and Temperature (-40°C ~ 85°C).

Selection Notes
  • For 1338-18DCGI8, confirm Date Format (YY-MM-DD-dd) and ensure it matches your integration requirements.
  • Verify the package/case (8-SOIC (0.154", 3.90mm Width)) fits your mechanical constraints and assembly process.
  • Confirm the supply voltage requirement (1.8V ~ 5.5V) and any rail tolerance constraints.
Alternates & Substitutions
  • In Real Time Clocks, confirm that alternates preserve startup states and fault behavior so system behavior does not change quietly.
  • Always compare the datasheet test conditions behind key specs (load, frequency, temperature) to avoid swapping in a part that was characterized differently.
  • Then confirm the operating envelope (supply 1.8V ~ 5.5V, temperature -40°C ~ 85°C) with margin for transients and derating.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
FAQ

Who is the manufacturer of 1338-18DCGI8?
Renesas Electronics Corporation

How do I confirm compatibility for 1338-18DCGI8?
Match mechanical footprint first, then verify electrical limits and operating conditions against your system constraints.

What is the Voltage - Supply, Battery of 1338-18DCGI8?
1.3V ~ 3.7V

Can you confirm the Date Format for 1338-18DCGI8?
YY-MM-DD-dd

Application Scenarios

Renesas Electronics Corporation 1338-18DCGI8 is a common choice in Real Time Clocks applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. Well-behaved timing distribution often reduces intermittent failures by keeping edges clean and deterministic across manufacturing variance. In real deployments, they generate, buffer, divide, or clean clocks so digital domains remain synchronized and interface margins stay within specification. Across measurement equipment, clean clocks reduce spurs and improve repeatability in calibration workflows. Within 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 freezing the BOM, check fan-out loading and termination so clock edges remain clean across the full distribution tree. This reduces the chance that substitutions push hidden limits.
Project Fit
  • A strong fit when you can measure and verify Renesas Electronics Corporation 1338-18DCGI8 for Real Time Clocks integration on the assembled PCB, and you have defined jitter budgets and controlled routing for clock distribution.
1338-18DCGI81338-18DCGI8

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