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PCA1611U

NXP Semiconductors

PCA1611U by NXP Semiconductors

PCA1611U by NXP Semiconductors is a CMOS clock IC designed for wristwatches, featuring an analog display mode and a nominal oscillator frequency of 32.768 kHz. It operates b/w -10 °C to 60 °C with a supply voltage range of 1.2V to 2.5V. This compact, no-lead design ensures efficient performance in timekeeping applications.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Anansix

USA . 2,855 parts In-Stock

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2,855

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Digiode

USA . 2,018 parts In-Stock

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2,018

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Vyrian

USA . 1,061 parts In-Stock

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1,061

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Distributors (Availability)

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

One Stop Electronics

USA . 1,584 parts In-Stock

1+ parts

$14.800

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1,584

$14.800

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UNI Independent Distributors

Spain . 4,984 parts In-Stock

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4,984

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Corphita

USA . 844 parts In-Stock

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844

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Overview

Elevate your wristwatch designs with the PCA1611U from NXP Semiconductors, a trusted leader in innovative technology. This advanced clock IC delivers exceptional precision for stepping motor applications, ensuring accurate timekeeping and enhanced battery life. Its compact, no-lead design is perfect for modern aesthetics while offering reliable performance across various temperature ranges. Choose PCA1611U to combine quality, efficiency, and reliability in every tick!

Feature Benefit Bullets

Display Mode: ANALOG

The analog display mode makes this clock IC suitable for traditional wristwatches, appealing to users who prefer classic watch designs.

Surface Mount: YES

Surface mount technology allows for compact and efficient designs, making it easier to integrate into modern wristwatches without taking up excessive space.

Package Shape: RECTANGULAR

The rectangular package shape is optimal for space-constrained designs, ensuring that the IC fits well in various wristwatch casings.

General IC Type: STEPPING MOTOR WATCH

Designed specifically for stepping motor applications, this IC ensures accurate timekeeping and reliability in wristwatches.

No. of Terminals: 8

The 8 terminals provide adequate connectivity for essential functions while simplifying the design and assembly process for manufacturers.

Package Style (Meter): UNCASED CHIP

The uncased chip style allows for versatile mounting options, giving designers flexibility in how they incorporate the chip into their products.

Application: WRIST WATCH

Tailored for wristwatches, this IC is engineered for the specific needs of wearable devices, ensuring optimal performance in those applications.

Maximum Operating Temperature: 60 °C

The maximum operating temperature of 60 °C ensures reliability even in warmer conditions, enhancing the clock IC's durability and lifespan.

Minimum Operating Temperature: -10 °C

With a minimum operating temperature of -10 °C, this IC can perform effectively in cold environments, making it suitable for a wider range of geographical areas.

Terminal Position: UPPER

Upper terminal positioning can simplify PCB design and assembly, contributing to efficient manufacturing processes.

Minimum Supply Voltage (Vsup): 1.2 V

Operating at a low minimum supply voltage of 1.2 V is energy-efficient, extending battery life in portable wristwatches.

Temperature Grade: COMMERCIAL

The commercial temperature grade makes this IC suitable for general consumer products, providing a balance of performance and cost.

Technology: CMOS

CMOS technology offers low power consumption and high integration, making it ideal for battery-operated devices like wristwatches.

Terminal Form: NO LEAD

The no-lead terminal form enables a smaller footprint on the PCB, allowing for more compact wristwatch designs.

Maximum Supply Current: 0.0006 mA

The extremely low maximum supply current ensures minimal battery drain, which is critical for maximizing the lifespan of wristwatch batteries.

Nominal Oscillator Frequency: 32.768 kHz

A nominal oscillator frequency of 32.768 kHz is a standard for quartz watches, ensuring compatibility with a wide range of wristwatch designs.

Maximum Supply Voltage (Vsup): 2.5 V

The maximum supply voltage of 2.5 V allows for flexibility in power supply options, accommodating various battery configurations.

Battery EOL Indicator: YES

The battery end-of-life indicator feature informs users when it's time to replace the battery, preventing unexpected watch failures.

Technical Specifications

Clock ICs PCA1611U attributes and parameters. Explore more Clock ICs devices from NXP Semiconductors

Specs

Alarm:

NO

Application:

WRIST WATCH

Battery EOL Indicator:

YES

General IC Type:

Display Mode:

ANALOG

Frequency Trimming:

NO

JESD-30 Code:

R-XUUC-N8

No. of Functions:

1

No. of Terminals:

8

Maximum Operating Temperature:

60 Cel

Minimum Operating Temperature:

-10 Cel

Nominal Oscillator Frequency:

32.768 KHZ

Package Body Material:

UNSPECIFIED

Package Code:

DIE

Package Shape:

Package Style (Meter):

UNCASED CHIP

Qualification:

Not Qualified

Maximum Supply Current:

.0006 mA

Maximum Supply Voltage (Vsup):

2.5 V

Minimum Supply Voltage (Vsup):

1.2 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Position:

UPPER

Trade Compliance

PCA1611U General Purpose ICs trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

NXP Semiconductors

NXP is a leading semiconductor company that creates cutting-edge technology to power secure connections in a smarter world. Founded in 2006, they have grown to become one of the top five global semiconductor companies and serve their customers in over 70 countries around the world.

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Management team

Executive Director, President, CEO

Kurt Sievers

Executive VP, CFO

Bill Betz

Executive VP, Chief Sales Officer

Ron Martino

Manufacturer fab locations 7

Fab name Location Fab Initiation Wafer Capacity

ICN8

Fabrication

Fab Initiation

1996

Netherlands

Nijmegen

Wafer Capacity

55,000

1996

55,000

ATMC (Austin Tech & Mfg Center)

Fabrication

Fab Initiation

1995

USA

Austin

Wafer Capacity

30,000

1995

30,000

N/A

Fabrication

Fab Initiation

1989

Germany

Boeblingen

Wafer Capacity

1989

CHD

Fabrication

Fab Initiation

1993

USA

Chandler

Wafer Capacity

30,000

1993

30,000

OHTC

Fabrication

Fab Initiation

1991

USA

Austin

Wafer Capacity

24,000

1991

24,000

New Expansion Fab

Fabrication

Fab Initiation

2026

USA

Austin

Wafer Capacity

2026

ECHO

Fabrication

Fab Initiation

2020

USA

Chandler

Wafer Capacity

10,000

2020

10,000

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