Loading...

DS1302

Maxim Integrated

DS1302 by Maxim Integrated

DS1302 by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with SERIAL, 3-WIRE access. It operates b/w 0-70 °C and supports supply voltages of 2-5.5 V. Widely used in applications requiring precise timekeeping like IoT devices and electronic gadgets.

Median Price

$2.719

Lifecycle Status

Suppliers In-Stock

36

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Forefront Electronics and Design

USA . 269 parts In-Stock

1+ parts

$0.980

100+ parts

-

1k+ parts

-

10k+ parts

-

269

$0.980

-

-

-

Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$2.940

100+ parts

-

1k+ parts

-

10k+ parts

-

10

$2.940

-

-

-

American Microsemiconductor Inc.

USA . 20 parts In-Stock

1+ parts

$4.960

100+ parts

-

1k+ parts

-

10k+ parts

-

20

$4.960

-

-

-

Anansix

USA . 2,247 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,247

-

-

-

-

Electronic Expediters

USA . 1,803 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,803

-

-

-

-

Digiode

USA . 1,651 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,651

-

-

-

-

Vyrian

USA . 1,334 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,334

-

-

-

-

Chip Stock

USA . 725 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

725

-

-

-

-

ComSIT Distribution GmbH

Germany . 469 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

469

-

-

-

-

LittleDiode

UK . 427 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

427

-

-

-

-

LWI Electronics Inc

India . 398 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

398

-

-

-

-

Inventory MP

USA . 101 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

101

-

-

-

-

Bristol Electronics

USA . 101 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

101

-

-

-

-

Fibra_Brandt Electronic GMBH

Germany . 99 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

99

-

-

-

-

Amar Radio Corporation

India . 90 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

90

-

-

-

-

Jameco Electronics

USA . 84 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

84

-

-

-

-

Extreme Components

USA . 66 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

66

-

-

-

-

Whistler Technology

UK . 66 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

66

-

-

-

-

Q Components

USA . 51 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

51

-

-

-

-

Corel Iberica Componentes, S.L.

Spain . 49 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

49

-

-

-

-

A&K Electronics

USA . 33 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

33

-

-

-

-

Rotakorn

Sweden . 33 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

33

-

-

-

-

Cyclops Electronics Ltd

UK . 32 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

32

-

-

-

-

R&J Components

USA . 31 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

31

-

-

-

-

Sensible Micro Corp

USA . 23 parts In-Stock

1+ parts

-

100+ parts

$2.498

1k+ parts

$2.306

10k+ parts

-

23

-

$2.498

$2.306

-

GSS - Global Semi Support

USA . 21 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

21

-

-

-

-

Greenchips

USA . 18 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18

-

-

-

-

SIE Connect GmbH - GreenChips

Germany . 18 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10

-

-

-

-

Cogito LLC

Ukraine . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10

-

-

-

-

CirComp Electronics, Inc.

USA . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10

-

-

-

-

EMSNET

USA . 9 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

9

-

-

-

-

Sea View Technologies

USA . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

Mil-Aero Solutions, Inc.

USA . 4 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4

-

-

-

-

Mentor Electronics Marketing, LLC

USA . 2 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2

-

-

-

-

Prism Electronics

USA . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Corohmni

South Africa . 94 parts In-Stock

1+ parts

$2.057

100+ parts

-

1k+ parts

-

10k+ parts

-

94

$2.057

-

-

-

Argo Parts USA

USA . 3,133 parts In-Stock

1+ parts

$2.940

100+ parts

-

1k+ parts

-

10k+ parts

-

3,133

$2.940

-

-

-

Continental Prestige Electronics

USA . 1,487 parts In-Stock

1+ parts

$2.940

100+ parts

-

1k+ parts

-

10k+ parts

$2.881

1,487

$2.940

-

-

$2.881

Netroflash

USA . 500 parts In-Stock

1+ parts

$2.940

100+ parts

-

1k+ parts

$2.793

10k+ parts

$2.734

500

$2.940

-

$2.793

$2.734

AZTECH Wire

Italy . 308 parts In-Stock

1+ parts

$8.294

100+ parts

-

1k+ parts

-

10k+ parts

-

308

$8.294

-

-

-

One Stop Electronics

USA . 935 parts In-Stock

1+ parts

$9.000

100+ parts

-

1k+ parts

-

10k+ parts

-

935

$9.000

-

-

-

Semicontronic

India . 835 parts In-Stock

1+ parts

$16.000

100+ parts

$15.600

1k+ parts

$15.520

10k+ parts

-

835

$16.000

$15.600

$15.520

-

Modulus Dynamics

Lithuania . 3,040 parts In-Stock

1+ parts

$31.149

100+ parts

$31.149

1k+ parts

$31.149

10k+ parts

-

3,040

$31.149

$31.149

$31.149

-

Ampacity Inc.

Singapore . 1,179 parts In-Stock

1+ parts

$32.000

100+ parts

-

1k+ parts

-

10k+ parts

-

1,179

$32.000

-

-

-

MARBEL Systems

Belgium . 106 parts In-Stock

1+ parts

$68.113

100+ parts

$65.389

1k+ parts

-

10k+ parts

-

106

$68.113

$65.389

-

-

Texas Native Microelectronics

USA . 50 parts In-Stock

1+ parts

$78.291

100+ parts

$75.159

1k+ parts

$72.811

10k+ parts

-

50

$78.291

$75.159

$72.811

-

Kenton Components

USA . 88 parts In-Stock

1+ parts

$93.949

100+ parts

-

1k+ parts

-

10k+ parts

$82.675

88

$93.949

-

-

$82.675

Metaverse IC Inc.

Canada . 79,689 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

79,689

-

-

-

-

Perfect Parts

USA . 29,966 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

29,966

-

-

-

-

Authorized Procurement Solutions

USA . 22,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

22,000

-

-

-

-

RC Electronics

USA . 12,730 parts In-Stock

1+ parts

-

100+ parts

$3.410

1k+ parts

$3.220

10k+ parts

$3.150

12,730

-

$3.410

$3.220

$3.150

Infinite Electronics LLP (Excess)

. 9,951 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

9,951

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 6,649 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,649

-

-

-

-

Microchip USA

USA . 4,863 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,863

-

-

-

-

A-Z Elektronik GmbH

Germany . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Alle Elektronik GmbH

Germany . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Corphita

USA . 1,994 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,994

-

-

-

-

Speed Components Ltd (Excess)

Israel . 1,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,900

-

-

-

-

GreenTree Electronics

Israel . 1,445 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,445

-

-

-

-

Assy Fe

Spain . 1,230 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,230

-

-

-

-

Qasali Group International

UK . 700 parts In-Stock

1+ parts

-

100+ parts

$202.930

1k+ parts

-

10k+ parts

$186.019

700

-

$202.930

-

$186.019

S.R.D Solutions

India . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Lucentia Tech

USA . 500 parts In-Stock

1+ parts

-

100+ parts

$1.784

1k+ parts

$1.784

10k+ parts

$1.784

500

-

$1.784

$1.784

$1.784

Kepictronics

USA . 142 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

142

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 131 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

131

-

-

-

-

Glotronic Ltd.

UK . 40 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

40

-

-

-

-

Overview

Unleash the power of precise timekeeping with the DS1302 by Maxim Integrated. Crafted with excellence and reliability, this timer and real-time clock is a game-changer for any application requiring accurate timing. From industrial automation to consumer electronics, the DS1302 offers unparalleled value with its easy access serial interface and low power consumption. Stay ahead of the competition and elevate your projects with the DS1302 - the ultimate choice for quality and performance.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy as the package body material offers durability and lightweight properties, making the product suitable for various applications.

Information Access Method: SERIAL, 3-WIRE

The serial 3-wire access method provides efficient communication between the device and other components, enabling seamless integration into a system.

Maximum Supply Voltage: 5.5 V

With a maximum supply voltage of 5.5V, this timer & real-time clock can operate effectively in systems with higher voltage requirements.

Package Shape: RECTANGULAR

The rectangular package shape offers easy integration and placement within a circuit or system, optimizing space utilization.

Power Supplies (V): 3/5

The versatile power supply options of 3V or 5V make this product compatible with a range of different systems and applications.

No. of Terminals: 8

The 8 terminals provide flexibility and connectivity options, allowing for various connections and configurations in a system.

Interrupt Capability: N

The lack of interrupt capability may be a limitation for certain applications, but it simplifies the design and operation of the timer & real-time clock.

Package Style (Meter): IN-LINE

The in-line package style offers a compact and streamlined design, suitable for space-constrained applications or designs.

Minimum Supply Voltage: 2 V

The low minimum supply voltage of 2V allows the timer & real-time clock to operate efficiently in systems with lower power requirements.

Maximum Operating Temperature: 70 °C

The high maximum operating temperature of 70°C ensures reliable performance even in harsh environmental conditions or extended usage scenarios.

Minimum Operating Temperature: 0 °C

The low minimum operating temperature of 0°C enables the timer & real-time clock to function effectively in cold environments or during startup conditions.

Terminal Finish: TIN LEAD

The use of tin lead for terminal finishing provides good solderability and reliable electrical connections, ensuring the longevity and performance of the product.

Terminal Position: DUAL

The dual terminal position offers flexibility in mounting and placement options, accommodating different circuit layouts and configurations.

Maximum Seated Height: 4.572 mm

The maximum seated height of 4.572 mm allows for a compact and low-profile design, suitable for applications with space constraints or height limitations.

Width: 7.62 mm

The width of 7.62 mm provides a compact form factor, ideal for integration into small electronic devices or systems without occupying excessive space.

Maximum Clock Frequency: 0.032 MHz

The maximum clock frequency of 0.032 MHz ensures accurate timekeeping and synchronization, essential for real-time clock functionality in various applications.

Length: 9.375 mm

The length of 9.375 mm offers a balanced dimension that can fit well within different system layouts and designs, providing versatility in integration.

Temperature Grade: COMMERCIAL

The commercial temperature grade indicates that the product is designed for standard operating conditions, making it suitable for a wide range of commercial applications.

Peripheral IC Type: TIMER, REAL TIME CLOCK

Combining timer and real-time clock functionalities in a single product offers convenience and versatility, catering to different timekeeping and timing needs in various applications.

Technology: CMOS

The CMOS technology used in the product provides low power consumption, high noise immunity, and reliable performance, making it a cost-effective and efficient choice.

Terminal Form: THROUGH-HOLE

The through-hole terminal form simplifies the assembly and soldering process, ensuring secure connections and ease of installation in a circuit or PCB.

Minimum Time: SECONDS

The ability to track time in seconds allows for precise timing and scheduling functionalities, suitable for applications that require accurate timekeeping.

Nominal Supply Voltage: 3.3 V

The nominal supply voltage of 3.3V ensures stable and reliable operation, providing consistent power to the timer & real-time clock for accurate timekeeping.

Terminal Pitch: 2.54 mm

The terminal pitch of 2.54 mm offers compatibility with standard socket and connector designs, facilitating easy integration and connection in various systems.

Volatile: YES

The volatile nature of the product indicates that the stored data is lost when power is removed, making it suitable for applications where temporary or non-permanent data storage is needed.

Technical Specifications

Timers & Real-Time Clocks DS1302 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-PDIP-T8

JESD-609 Code:

e0

Length:

9.375 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:

DIP

Package Equivalence Code:

DIP8,.3

Package Shape:

Package Style (Meter):

IN-LINE

Power Supplies (V):

3/5

Qualification:

Not Qualified

Maximum Seated Height:

4.572 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:

NO

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Volatile:

YES

Width:

7.62 mm

Peripheral IC Type:

Trade Compliance

DS1302 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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20