X1288V14Z-4.5A

X1288V14Z-4.5A

  • Description:IC RTC CLK/CALENDAR I2C 14TSSOP
  • Series:-

SKU:ba79230b9926 Category: Brand:

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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 14TSSOP
  • Series:-
  • Package:Tube
  • Mfr:Renesas Electronics Corporation
  • Type:Clock/Calendar
  • Features:Alarm, Leap Year, Supervisor, Watchdog Timer
  • Memory Size:-
  • Time Format:HH:MM:SS:hh (12/24 hr)
  • Date Format:YY-MM-DD-dd
  • Interface:I2C, 2-Wire Serial
  • Voltage - Supply:4.5V ~ 5.5V
  • Voltage - Supply, Battery:1.8V ~ 5.5V
  • Current - Timekeeping (Max):10µA ~ 20µA @ 2.7V ~ 5V
  • Operating Temperature:0°C ~ 70°C
  • Mounting Type:Surface Mount
  • Package / Case:14-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package:14-TSSOP

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X1288V14Z-4.5A

Buying Guide
Summary

Renesas Electronics Corporation X1288V14Z-4-5A is used in Real Time Clocks category where integration and verification need to stay predictable. Key specs include Description (IC RTC CLK/CALENDAR I2C 14TSSOP), Type (Clock/Calendar), Packaging (Tube), Supply (4.5V ~ 5.5V), and Temperature (0°C ~ 70°C).

Selection Notes
  • For X1288V14Z-4-5A, double-check Time Format (HH:MM:SS:hh (12/24 hr)) against your specification and operating conditions.
  • Ensure the package/case (14-TSSOP (0.173", 4.40mm Width)) and land pattern match your PCB layout before procurement.
  • Ensure the supply range (4.5V ~ 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.
Alternates & Substitutions
  • For Real Time Clocks substitutions, lock footprint/pinout and operating envelope first, then verify the critical performance conditions on your hardware.
  • For any substitution, verify the datasheet conditions behind headline specs and validate the alternate under your worst-case operating corners.
  • Verify the alternate stays within supply 4.5V ~ 5.5V, temperature 0°C ~ 70°C across startup, load steps, and worst-case temperature.
  • If you are qualifying a second source, align documentation/traceability requirements early to avoid surprises in procurement.
FAQ

What is the mounting method for X1288V14Z-4-5A?
Surface Mount

Which supply voltage range is specified for X1288V14Z-4-5A?
4.5V ~ 5.5V

Can you confirm the Interface for X1288V14Z-4-5A?
I2C, 2-Wire Serial

What is the package/case of X1288V14Z-4-5A?
14-TSSOP (0.173", 4.40mm Width)

Application Scenarios

For Renesas Electronics Corporation X1288V14Z-4-5A in the Real Time Clocks category, teams usually prioritize documentation clarity and repeatable behavior in production. In practice, timing devices are often chosen for predictable startup, stable jitter performance, and clean distribution across noisy boards. In real products, clock behavior is validated against EMI sources, power integrity, and enclosure coupling paths. Across aerospace electronics, predictable timing supports deterministic behavior and qualification evidence over long lifecycles. Across high-speed digital designs, well-distributed clocks simplify timing closure and reduce re-spin risk caused by marginal setup/hold windows. In telecom and networking, timing components keep Ethernet switches and line cards synchronized in 24/7 racks with limited airflow and strict jitter budgets.

Compatibility Advice
  • For Renesas Electronics Corporation X1288V14Z-4-5A in Real Time Clocks, verify ratings, interface levels, thermal headroom, and a repeatable test plan in the real system. This keeps qualification evidence reproducible later.
Project Fit
  • Strongest fit when you can qualify Renesas Electronics Corporation X1288V14Z-4-5A for Real Time Clocks integration in the final enclosure, when you have defined jitter budgets and controlled routing for clock distribution.
X1288V14Z-4.5AX1288V14Z-4.5A

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