DS1213C

Name: DS1213C
Brand: Maxim Integrated
Rating: 4.5 (10 reviews)
Author: Lisleapex

Memory Circuit, CMOS, PDIP28, 0.600 INCH, DIP-28

8 Effective Inventory

DS1213C

Effective Inventory8

Memory Circuit, CMOS, PDIP28, 0.600 INCH, DIP-28

Manufacturer Part # : DS1213C
Package/Case: DIP-28
Brand: Maxim Integrated
Product Categories : Controllers
Series : DS1213

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DS1213C DataSheet

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DS1213C Details

The DS1213C is a real-time clock (RTC) chip from Maxim Integrated, designed for accurate timekeeping and timestamping in various electronic devices. This chip offers a wide operating voltage range and low power consumption, making it suitable for battery-powered applications. With built-in oscillator compensation, the DS1213C provides reliable timekeeping without the need for external components.

Pinout

1 (VBAT): Battery Input
2 (GND): Ground
3 (VCC): Power Supply
4 (SQW): Square-Wave Output

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Accurate Timekeeping: Provides precise timekeeping functionality with minimal drift.
Wide Operating Voltage Range: Operates over a wide voltage range for versatile applications.
Low Power Consumption: Designed for minimal power consumption, ideal for battery-operated devices.
Oscillator Compensation: Built-in compensation for oscillator accuracy, eliminating the need for external components.
Alarm Function: Supports alarm functionality for time-based notifications or events.

Application

Embedded Systems: Suitable for embedded systems requiring accurate timekeeping.
Data Logging: Used in data logging applications for timestamping events.
Consumer Electronics: Ideal for consumer electronic devices with time-sensitive functions.

Where to Use

The DS1213C is suitable for applications that demand precise timekeeping and timestamping capabilities. It is commonly used in embedded systems, data loggers, and consumer electronics to maintain accurate time information.

How to Use

Integrate the DS1213C into your circuit by connecting the VBAT, GND, VCC, and SQW pins accordingly. Ensure proper power supply connections and configure the alarm function as needed. The built-in oscillator compensation ensures accurate timekeeping without external adjustments. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the DS1213C illustrates how to connect the RTC chip to your electronic system. It includes connections for power, ground, battery input, and the square-wave output, enabling accurate timekeeping and alarm functionality.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

DS3231: An alternative RTC chip with enhanced accuracy and temperature compensation.
MCP7940N: A similar real-time clock device offering additional features such as SRAM.

Complementary

The DS1213C can be complemented by the DS1307, which provides additional features like I2C interface for communication with microcontrollers. Consider compatibility and required functionalities when selecting complementary RTC devices for your system.

Frequently Asked Questions

Q: Does the DS1213C require external oscillator components for timekeeping?

A: No, the DS1213C includes built-in oscillator compensation for accurate timekeeping without the need for external components.

Q: What is the typical power consumption of the DS1213C in battery-powered applications?

A: The DS1213C is designed for low power consumption, making it suitable for battery-operated devices with minimal energy requirements.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Memory Controllers	Brand	Analog Devices / Maxim Integrated
Product Type !	Memory Controllers	Series	DS1213
Subcategory	Memory & Data Storage	Part # Aliases	DS1213

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DS1213C PDF Download

FAQs

What is DS1213C?

The DS1213C is a non-volatile, low-power static RAM with a real-time clock (RTC) designed by Maxim Integrated. It combines a battery-backed SRAM and a clock/calendar function, making it suitable for applications requiring data retention and timekeeping functionality.

How Does DS1213C Work?

The DS1213C operates by storing data in its static RAM which is backed up by a battery, ensuring data retention in the absence of power. The real-time clock function keeps track of time and date, allowing for timestamping and scheduling capabilities. The device features serial communication for easy interfacing with microcontrollers or other digital systems.

How Many Pins does DS1213C have and What are the Functions of the Pinout Configuration?

The DS1213C is housed in an 8-pin DIP (Dual Inline Package) package. The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
SDA: Serial data input/output pin.
SCL: Serial clock input pin.
CE: Chip enable input pin.
VBAT: Battery backup input pin.
RTC: Real-time clock output pin.
TS: Timestamp output pin.

What are the Pros and Cons of DS1213C?

Pros:

Non-Volatile Storage: Retains data even in the absence of power.
Real-Time Clock Functionality: Provides accurate timekeeping and scheduling capabilities.
Low Power Consumption: Operates with low power, suitable for battery-powered devices.
Serial Interface: Facilitates easy communication with other devices.
Compact Package: The 8-pin DIP package is widely used and easy to handle.

Cons:

Limited Storage Capacity: May not be suitable for applications requiring large amounts of data storage.
Battery Maintenance: Requires periodic battery replacement or recharging for data retention.
External MCU Required: Needs a microcontroller for full functionality and data processing.

Are There Any Equivalents/Alternatives to DS1213C for Recommendation?

The DS1307 from Maxim Integrated is a similar RTC IC with serial interface.
Alternatives to the DS1213C include the MCP79410 from Microchip Technology and the PCF8563 from NXP Semiconductors.