X1288V14Z-4.5AT1

X1288V14Z-4.5AT1

$3.55
  • Description:IC RTC CLK/CALENDAR I2C 14TSSOP
  • Series:-

SKU:92679343ceba Category: Brand:

  
  • Quantity
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Product Detailed Parameters

  • Description:IC RTC CLK/CALENDAR I2C 14TSSOP
  • Series:-
  • Package:Tape & Reel (TR)
  • 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-4.5AT1

Buying Guide
Summary

Renesas Electronics Corporation X1288V14Z-4-5AT1 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 14TSSOP), Type (Clock/Calendar), Packaging (Tape & Reel (TR)), Supply (4.5V ~ 5.5V), and Temperature (0°C ~ 70°C).

Selection Notes
  • For X1288V14Z-4-5AT1, confirm Time Format (HH:MM:SS:hh (12/24 hr)) and ensure it matches your integration requirements.
  • Double-check the mounting type (Surface Mount) for your intended installation method.
  • Check the required supply voltage (4.5V ~ 5.5V) and allow margin for tolerance and transients.
  • Double-check the data interface (I2C, 2-Wire Serial) for integration and verification planning.
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 4.5V ~ 5.5V, temperature 0°C ~ 70°C.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
  • Always compare the datasheet test conditions behind key specs (load, frequency, temperature) to avoid swapping in a part that was characterized differently.
FAQ

Who is the manufacturer of X1288V14Z-4-5AT1?
Renesas Electronics Corporation

What should I verify before using X1288V14Z-4-5AT1 in production?
Confirm footprint/pinout, min/max ratings, operating temperature, and the datasheet test conditions behind key specifications.

What is the package/case of X1288V14Z-4-5AT1?
14-TSSOP (0.173", 4.40mm Width)

What is the Current - Timekeeping (Max) of X1288V14Z-4-5AT1?
10µA ~ 20µA @ 2.7V ~ 5V

Application Scenarios

When Renesas Electronics Corporation X1288V14Z-4-5AT1 is used in Real Time Clocks designs, teams typically start by confirming interfaces, supply rails, operating envelope, and qualification expectations. Timing devices are often chosen for predictable startup, stable jitter performance, and clean distribution across noisy boards. Within real products, clock behavior is validated against EMI sources, power integrity, and enclosure coupling paths. In telecom and networking, jitter budgets and timing distribution determine link stability in 24/7 racks. In telecom and networking, timing components keep Ethernet switches and line cards synchronized in 24/7 racks with limited airflow and strict jitter budgets. In industrial motion control, they stabilize capture timing and PWM generation in servo drives exposed to inverter EMI and large thermal gradients. In practice, predictable margins and repeatable validation are what keep field behavior consistent.

Compatibility Advice
  • In board-level integration, ensure there are measurement points for jitter and spurs so bring-up is based on data rather than guesswork. This keeps qualification evidence reproducible later.
  • In practice, check fan-out loading and termination so clock edges remain clean across the full distribution tree before release to production.
Project Fit
  • Riskier when integrating Renesas Electronics Corporation X1288V14Z-4-5AT1 for Real Time Clocks, routing constraints prevent controlled impedance and clean return paths, because integration risk stays high when key margins cannot be measured.
X1288V14Z-4.5AT1X1288V14Z-4.5AT1
$3.55
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