1338AC-31SRGI

1338AC-31SRGI

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

SKU:eddb04b6094a Category: Brand:

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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 16SOIC
  • 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:3.3V ~ 5.5V
  • Voltage - Supply, Battery:1.3V ~ 3.7V
  • Current - Timekeeping (Max):5µA @ 3.63V ~ 5.5V
  • Operating Temperature:-40°C ~ 85°C
  • Mounting Type:Surface Mount
  • Package / Case:16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package:16-SOIC

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1338AC-31SRGI

Buying Guide
Summary

Renesas Electronics Corporation 1338AC-31SRGI is a component in Real Time Clocks category typically evaluated for fit, operating limits, and supportability in production. Key specs include Description (IC RTC CLK/CALENDAR I2C 16SOIC), Type (Clock/Calendar), Packaging (Tube), Supply (3.3V ~ 5.5V), and Temperature (-40°C ~ 85°C).

Selection Notes
  • For 1338AC-31SRGI, validate the operating temperature range (-40°C ~ 85°C) for your environment and margin.
  • Verify Features (Leap Year, NVSRAM, Square Wave Output) matches your requirements and the datasheet test conditions.
  • Verify the package/case (16-SOIC (0.295", 7.50mm Width)) fits your mechanical constraints and assembly process.
Alternates & Substitutions
  • In Real Time Clocks designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Make sure the alternate stays inside your system envelope: supply 3.3V ~ 5.5V, temperature -40°C ~ 85°C.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
  • Compare not just numbers but also the conditions: rails, loads, timing, and temperature points behind the spec table.
FAQ

Who is the manufacturer of 1338AC-31SRGI?
Renesas Electronics Corporation

Which Features is listed for 1338AC-31SRGI?
Leap Year, NVSRAM, Square Wave Output

What is the Memory Size of 1338AC-31SRGI?
56B

Which Interface is specified for 1338AC-31SRGI?
I2C, 2-Wire Serial

Application Scenarios

In practice, within practice, the question for Renesas Electronics Corporation 1338AC-31SRGI in Real Time Clocks is whether it stays inside the electrical/thermal envelope while remaining easy to validate and support. They generate, buffer, divide, or clean clocks so digital domains remain synchronized and interface margins stay within specification. Key considerations are jitter, phase noise, aging, startup behavior, and how a clock tree is distributed across dense PCBs. With the fundamentals covered, engineers usually validate the remaining assumptions in the exact use-case and mechanical stack-up. In industrial motion control, timing components must resist inverter noise so capture and PWM timing remains repeatable. In practice, within embedded gateways, stable RTC and clocking improve logging accuracy and coordinated events across distributed sensor nodes. The net effect is fewer integration surprises and more repeatable performance in production.

Compatibility Advice
  • Validate routing and return paths so coupling does not create spurs or intermittent clock faults in production on the assembled PCB.
Project Fit
  • Best fit for Real Time Clocks when you can validate the key assumptions on the assembled system and keep acceptance criteria measurable.
1338AC-31SRGI1338AC-31SRGI

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