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DS1302Z/T&R

Maxim Integrated

DS1302Z/T&R by Maxim Integrated

DS1302Z/T&R by Maxim Integrated is a CMOS timer/real-time clock with 3.3V nominal voltage, 8 terminals, and 0.032 MHz max clock frequency. It is used in applications requiring small outline packages, serial access method, and volatile memory for timekeeping.

Median Price

$2.334

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

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Nova Conductors

Japan . 34 parts In-Stock

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$2.578

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Digiode

USA . 2,250 parts In-Stock

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Bristol Electronics

USA . 2,198 parts In-Stock

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$2.091

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$1.837

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PC Components Company LLC

USA . 2,093 parts In-Stock

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Anansix

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Vyrian

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ACDS - Activité Composants Distribution Service

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Semi Source

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Distributors (Availability)

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Continental Prestige Electronics

USA . 5,692 parts In-Stock

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$2.578

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$2.526

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Netroflash

USA . 1,000 parts In-Stock

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$2.578

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$2.449

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$2.397

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$2.578

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$2.397

Argo Parts USA

USA . 805 parts In-Stock

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$2.578

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805

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AZTECH Wire

Italy . 202 parts In-Stock

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$7.737

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Semicontronic

India . 354 parts In-Stock

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$12.000

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$11.700

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$11.640

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One Stop Electronics

USA . 563 parts In-Stock

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$19.000

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MARBEL Systems

Belgium . 800 parts In-Stock

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$25.369

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Texas Native Microelectronics

USA . 58 parts In-Stock

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$29.160

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$25.661

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Kenton Components

USA . 5,912 parts In-Stock

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$34.992

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$30.793

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Aztec Data Supply Inc.

USA . 3,714 parts In-Stock

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$53.430

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Corohmni

South Africa . 268 parts In-Stock

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$67.196

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Advanced Electronics

New Zealand . 70 parts In-Stock

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$67.732

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$64.345

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Qasali Group International

UK . 1,469 parts In-Stock

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$78.732

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QUARKTWIN TECHNOLOGY LTD

USA . 27,804 parts In-Stock

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Microchip USA

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Perfect Parts

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Corphita

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Metaverse IC Inc.

Canada . 1,550 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 1,348 parts In-Stock

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Glotronic Ltd.

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Overview

Maxim Integrated's DS1302Z/T&R is a versatile and reliable solution for your timing and real-time clock needs. With its high-quality construction and advanced technology, this product offers seamless operation and precision timing for various applications. Whether you need to keep track of time in embedded systems, consumer electronics, or industrial equipment, the DS1302Z/T&R delivers exceptional performance. Trust Maxim Integrated to provide you with the best-in-class timers and real-time clocks that add value to your projects and enhance overall efficiency.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable, ensuring longevity and ease of handling.

Information Access Method: SERIAL, 3-WIRE

The serial and 3-wire access method provides flexibility and ease of communication with other devices in a network, making it versatile and adaptable.

Surface Mount: YES

Being surface mountable allows for easy and efficient assembly onto circuit boards, saving space and facilitating mass production.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage of 5.5 V ensures compatibility with a wide range of power sources, making the product versatile and reliable.

Package Shape: RECTANGULAR

The rectangular package shape provides a standard form factor that is easy to integrate into various electronic systems, ensuring compatibility and ease of use.

Power Supplies (V): 3/5

The ability to operate on 3V or 5V power supplies offers flexibility and compatibility with different voltage systems, making the product versatile and easy to integrate.

No. of Terminals: 8

Having 8 terminals allows for multiple connections and functions, providing versatility and expandability in use cases.

Interrupt Capability: N

Lack of interrupt capability may prevent the device from being interrupted during critical operations, ensuring reliability and stability in timing functions.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space, making the product suitable for compact designs and applications where size is a constraint.

Minimum Supply Voltage: 2 V

The low minimum supply voltage of 2 V ensures that the product can operate efficiently even in low power conditions, making it suitable for battery-powered devices.

Maximum Operating Temperature: 70 °C

With a high maximum operating temperature of 70°C, the product can withstand elevated temperatures, ensuring reliability and durability in various environments.

Minimum Operating Temperature: 0 °C

The ability to operate at a minimum temperature of 0°C ensures usability in a wide range of environments and applications, making the product versatile and reliable.

Terminal Finish: TIN LEAD

The tin lead terminal finish provides good solderability and conductivity, ensuring reliable connections and ease of assembly.

Terminal Position: DUAL

Having dual terminal positions allows for flexibility in mounting and connectivity, providing ease of installation and integration into electronic systems.

Maximum Seated Height: 1.75 mm

The low maximum seated height of 1.75 mm saves space and allows for compact designs, making the product suitable for applications where height is limited.

Width: 3.9 mm

The narrow width of 3.9 mm allows for efficient use of space on circuit boards, ensuring compact design and ease of integration into electronic systems.

Maximum Clock Frequency: 0.032 MHz

The low maximum clock frequency of 0.032 MHz is suitable for timing applications that require precise and accurate clock signals, ensuring reliable performance.

Length: 4.9 mm

The compact length of 4.9 mm saves space on circuit boards, making the product suitable for applications where size is a constraint.

Temperature Grade: COMMERCIAL

The commercial temperature grade ensures that the product meets industry standard temperature specifications, making it suitable for commercial applications.

Peripheral IC Type: TIMER, REAL TIME CLOCK

With timer and real-time clock functionality, the product offers versatile timing capabilities, making it suitable for a wide range of applications that require precise timing.

Technology: CMOS

The CMOS technology used in the product provides low power consumption and reliable performance, making it suitable for battery-powered and energy-efficient devices.

Terminal Form: GULL WING

The gull wing terminal form offers good mechanical strength and stability, ensuring reliable connections and ease of soldering during assembly.

Minimum Time: SECONDS

The ability to measure time in seconds allows for precise timing functions, making the product suitable for applications that require accurate timekeeping.

Nominal Supply Voltage: 3.3 V

The nominal supply voltage of 3.3 V provides a stable power source for the product, ensuring consistent and reliable operation in various conditions.

Terminal Pitch: 1.27 mm

With a terminal pitch of 1.27 mm, the product offers standard spacing for easy connections and compatibility with common connectors, ensuring ease of integration.

Volatile: YES

Being volatile allows the product to retain data only when powered, making it suitable for applications where temporary data storage is needed without the need for non-volatile memory.

Technical Specifications

Timers & Real-Time Clocks DS1302Z/T&R 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:

4.9 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,.25

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Power Supplies (V):

3/5

Qualification:

Not Qualified

Maximum Seated Height:

1.75 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

Volatile:

YES

Width:

3.9 mm

Peripheral IC Type:

Trade Compliance

DS1302Z/T&R 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.

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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

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Fabrication

Fab Initiation

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Philippines

Cavite

Wafer Capacity

489,000

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489,000

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Fabrication

Fab Initiation

-

USA

Beaverton

Wafer Capacity

312,000

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312,000

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Fabrication

Fab Initiation

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Thailand

Chon Buri

Wafer Capacity

194,000

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194,000

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