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DS1302S

Maxim Integrated

DS1302S by Maxim Integrated

DS1302S by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with SERIAL 3-WIRE access. It operates b/w 0-70 °C, with supply voltage of 2-5.5 V. Ideal for applications requiring precise timekeeping in compact spaces.

Median Price

$3.290

Lifecycle Status

Suppliers In-Stock

37

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1k+

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Component Electronics Inc.

Canada . 155 parts In-Stock

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Nova Conductors

Japan . 200 parts In-Stock

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TEDSS.com

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Lakeland Logistics Inc

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Pegasus Components GmbH

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Component Sense

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Mil-Aero Solutions, Inc.

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ComSIT USA

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ACDS - Activité Composants Distribution Service

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A2Z Electronics, Inc.

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LWI Electronics Inc

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MISTER SPROCKETS

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Inland Empire Components Inc.

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Mentor Electronics Marketing, LLC

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PC Components Company LLC

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Continental Prestige Electronics

USA . 3,010 parts In-Stock

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$3.224

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Argo Parts USA

USA . 1,856 parts In-Stock

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Netroflash

USA . 50 parts In-Stock

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$3.125

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$3.060

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One Stop Electronics

USA . 302 parts In-Stock

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AZTECH Wire

Italy . 322 parts In-Stock

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Modulus Dynamics

Lithuania . 2,093 parts In-Stock

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Ampacity Inc.

Singapore . 1,376 parts In-Stock

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Semicontronic

India . 1,181 parts In-Stock

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MARBEL Systems

Belgium . 200 parts In-Stock

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$40.494

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Corohmni

South Africa . 237 parts In-Stock

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Texas Native Microelectronics

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Kenton Components

USA . 460 parts In-Stock

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Qasali Group International

UK . 120 parts In-Stock

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Authorized Procurement Solutions

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RC Electronics

USA . 10,370 parts In-Stock

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Kepictronics

USA . 6,570 parts In-Stock

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Infinite Electronics LLP (Excess)

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Microchip USA

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Metaverse IC Inc.

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Perfect Parts

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Corphita

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GreenTree Electronics

Israel . 1,628 parts In-Stock

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Assy Fe

Spain . 1,000 parts In-Stock

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Computer Components Inc. - USA

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Cyclops Electronics Ltd (Excess)

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Glotronic Ltd.

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A-Plus Industry Inc.

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Overview

Enhance your electronic projects with the DS1302S by Maxim Integrated, a top-quality timer and real-time clock that offers precise timekeeping and scheduling capabilities. Manufactured by Maxim Integrated, a trusted name in the industry, this product is designed to meet your highest standards. Ideal for a wide range of applications, from IoT devices to consumer electronics, the DS1302S provides reliable performance and functionality. With its compact design and versatile features, this timer and real-time clock will add value and efficiency to your projects. Trust Maxim Integrated for all your timing needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ideal for various applications that require portability and long-term reliability.

Information Access Method: SERIAL, 3-WIRE

The serial and 3-wire access method provides flexibility in communication and integration with other devices, making it easy to incorporate into existing systems.

Surface Mount: YES

The surface mount capability allows for easy and efficient assembly onto circuit boards, saving space and reducing overall product size.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage tolerance ensures compatibility with a wide range of power sources, providing flexibility in power supply options.

Package Shape: RECTANGULAR

The rectangular shape allows for efficient use of space on a circuit board, maximizing component density and enabling a compact design.

Power Supplies (V): 3/5

The dual power supply options of 3V and 5V allow for compatibility with different voltage requirements, making the product versatile and adaptable to various setups.

No. of Terminals: 8

The sufficient number of terminals provides versatile connectivity options, enabling easy integration into complex circuits and systems.

Interrupt Capability: N

The lack of interrupt capability may be a limitation depending on specific application requirements, but can also simplify the design for straightforward timing and clock functions.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on a circuit board, enabling compact designs and efficient use of available real estate for other components.

Minimum Supply Voltage: 2 V

The low minimum supply voltage requirement allows for operation in low-power scenarios, extending battery life and enabling energy-efficient applications.

Maximum Operating Temperature: 70 °C

The high maximum operating temperature tolerance ensures reliable performance even in challenging environmental conditions, making the product suitable for a wide range of applications.

Minimum Operating Temperature: 0 °C

The low minimum operating temperature tolerance allows for operation in cold environments without impacting performance, enhancing the product's versatility and reliability.

Terminal Finish: TIN LEAD

The use of Tin Lead terminal finish provides good solderability and reliability during assembly, ensuring a strong mechanical and electrical connection.

Terminal Position: DUAL

The dual terminal position allows for flexible mounting orientation, making it easier to integrate the product into various circuit layouts and configurations.

Maximum Seated Height: 2.13 mm

The low maximum seated height contributes to a slim profile, enabling the product to be used in applications where space constraints are a concern.

Width: 5.285 mm

The compact width dimension saves space on a circuit board, facilitating efficient layout and enabling high component density in tight designs.

Maximum Clock Frequency: 0.032 MHz

The maximum clock frequency of 0.032 MHz allows for precise timing and clock functions, making the product suitable for applications that require accurate timekeeping.

Maximum Time At Peak Reflow Temperature (s): 20

The specified maximum time at peak reflow temperature of 20 seconds ensures proper soldering during assembly, maintaining the integrity of the product during manufacturing.

Peak Reflow Temperature °C: 240

The high peak reflow temperature tolerance of 240°C enables reliable soldering during assembly processes, ensuring a durable and robust connection.

Length: 5.31 mm

The compact length dimension saves space on a circuit board, enabling efficient use of real estate and facilitating the design of compact and small form factor products.

Temperature Grade: COMMERCIAL

The commercial temperature grade specification indicates that the product is designed to operate within typical commercial temperature ranges, making it suitable for a wide range of applications.

Peripheral IC Type: TIMER, REAL TIME CLOCK

The combination of timer and real-time clock functionality offers versatile timekeeping and timing capabilities, making the product suitable for applications that require precise timing and scheduling.

Technology: CMOS

The CMOS technology provides low power consumption and compatibility with various digital systems, enhancing the energy efficiency and versatility of the product.

Terminal Form: GULL WING

The gull wing terminal form allows for easy surface mounting and reliable solder connections, ensuring secure attachment to the circuit board during assembly.

Minimum Time: SECONDS

The minimum time resolution in seconds enables precise timing and clock functions, making the product suitable for applications that require accurate timekeeping and scheduling.

Nominal Supply Voltage: 3.3 V

The specified nominal supply voltage of 3.3V ensures compatibility with common voltage standards, making it easy to integrate the product into a variety of systems and setups.

Terminal Pitch: 1.27 mm

The standard terminal pitch of 1.27 mm allows for easy alignment and placement during assembly, simplifying the manufacturing process and ensuring proper connectivity.

Volatile: YES

The volatile nature of the product allows for data storage and timekeeping functionalities that require power to be maintained, ensuring seamless operation in applications where continuity is crucial.

Technical Specifications

Timers & Real-Time Clocks DS1302S attributes and parameters. Explore more Timers & Real-Time Clocks devices from Maxim Integrated

Specs

Additional Features:

BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA

Maximum Clock Frequency:

.032 MHz

Information Access Method:

SERIAL, 3-WIRE

Interrupt Capability:

N

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e0

Length:

5.31 mm

Moisture Sensitivity Level (MSL):

1

No. of Terminals:

8

No. of Timers:

0

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.3

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

240

Power Supplies (V):

3/5

Qualification:

Not Qualified

Maximum Seated Height:

2.13 mm

Sub-Category:

Timers or RTCs

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

2 V

Nominal Supply Voltage:

3.3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Maximum Time At Peak Reflow Temperature (s):

20

Volatile:

YES

Width:

5.285 mm

Peripheral IC Type:

Trade Compliance

DS1302S Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Maxim Integrated

Maxim Integrated is a leading provider of analog and mixed-signal integrated circuits for a range of industries, including automotive, industrial, communications, consumer, and computing. Founded in 1983 with headquarters in San Jose, California, Maxim has grown to become one of the world’s largest producers of integrated circuits due to its innovative solutions that solve customers’ toughest design challenges. Maxim's broad portfolio includes products such as power management solutions, high-voltage solutions, motor driver solutions, amplifiers and comparators, data converters and interface ICs. For over 35 years, Maxim has continued to push the boundaries of analog integration by providing innovative integrated circuit products that offer the industry’s highest performance and best quality. The company’s commitment to delivering cutting-edge technology enables customers to stay current with changing demands in the market. From automotive check engine lights to fitness trackers worn on the wrist – Maxim enables customers across multiple industries to create groundbreaking products through their advanced IC designs. Maxim Integrated is now officially part of Analog Devices.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President & CEO

Tunc Doluca

Senior VP & CFO

Brian C. White

Senior VP, Technology & Manufacturing Group

Vivek Jain

Manufacturer fab locations 3

Fab name Location Fab Initiation Wafer Capacity

-

Fabrication

Fab Initiation

-

Philippines

Cavite

Wafer Capacity

489,000

-

489,000

-

Fabrication

Fab Initiation

-

USA

Beaverton

Wafer Capacity

312,000

-

312,000

-

Fabrication

Fab Initiation

-

Thailand

Chon Buri

Wafer Capacity

194,000

-

194,000

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