PT7C4512WEX

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PT7C4512WEX

+BOM

PLL CLOCK MULTIPLIER

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Specifications

Attribute Value
Package / Case Tape & Reel (TR)
Part Status Active

Overview

Description

The PT7C4512WEX is a real-time clock (RTC) module with an integrated temperature-compensated crystal oscillator (TCXO) for high accuracy. It features:
- I²C interface for communication.
- Low power consumption, suitable for battery-backed applications.
- Timekeeping accuracy enhanced by automatic temperature compensation.
- Alarm functions and programmable square-wave output.
- Wide operating voltage (typically 1.8V–5.5V).
Commonly used in embedded systems, IoT devices, and consumer electronics, it ensures precise timekeeping even in varying environmental conditions. For detailed specs, refer to the datasheet.

Equivalent

The PT7C4512WEX is a real-time clock (RTC) chip. Equivalent alternatives include:
- DS3231 (higher accuracy, I²C interface)
- PCF8563 (I²C, lower cost)
- MCP7940N (I²C/SPI, battery backup)
- RX8900CE (high precision, I²C)
Check pin compatibility and features (e.g., battery backup, accuracy) before substitution. For exact replacements, consult datasheets or distributors like NXP, Microchip, or Maxim Integrated.

Application

The PT7C4512WEX is a real-time clock (RTC) IC with an integrated temperature-compensated crystal oscillator (TCXO). Its key application areas include:
- Consumer Electronics (smartwatches, wearables, IoT devices)
- Industrial Systems (automation, data loggers, embedded controls)
- Networking & Telecom (servers, routers, base stations)
- Automotive (infotainment, telematics, ADAS)
- Medical Devices (portable monitors, diagnostic equipment)
It provides high-precision timekeeping, low power consumption, and I²C communication, making it ideal for battery-powered and time-sensitive applications.

Package

The PT7C4512WEX is a real-time clock (RTC) IC with an I²C interface, typically available in an 8-pin SOIC (150mil) package. It integrates a crystal oscillator, battery backup, and timekeeping functions, making it suitable for low-power applications. The package is compact and surface-mountable, ensuring easy integration into PCB designs.

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