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BQ4285Q

Texas Instruments

BQ4285Q by Texas Instruments

BQ4285Q by Texas Instruments is a TIMER & REAL TIME CLOCK IC with 28 terminals, operating at 0-70°C. It has a supply voltage range of 4.5-5.5V and supports interrupt capability. Suitable for applications requiring parallel/muxed bus access method and external data bus width of 8 bits, in commercial temperature grade environments.

Median Price

-

Lifecycle Status

Suppliers In-Stock

2

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 8,890 parts In-Stock

1+ parts

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8,890

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Digiode

USA . 3,002 parts In-Stock

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3,002

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Distributors (Availability)

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

Native Components

USA . 984 parts In-Stock

1+ parts

$0.035

100+ parts

-

1k+ parts

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10k+ parts

$0.034

984

$0.035

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-

$0.034

AZTECH Wire

Italy . 540 parts In-Stock

1+ parts

$11.251

100+ parts

-

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540

$11.251

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Parana Technologies

USA . 1,255 parts In-Stock

1+ parts

$25.501

100+ parts

-

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$26.125

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1,255

$25.501

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$26.125

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DigiPath Technology Company

USA . 1,320 parts In-Stock

1+ parts

$28.080

100+ parts

$25.834

1k+ parts

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1,320

$28.080

$25.834

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ChromeModa Solutions

Germany . 5,658 parts In-Stock

1+ parts

$28.653

100+ parts

$23.495

1k+ parts

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5,658

$28.653

$23.495

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IDEA Electronic Components Group

UK . 1,549 parts In-Stock

1+ parts

$28.653

100+ parts

$27.220

1k+ parts

$25.788

10k+ parts

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1,549

$28.653

$27.220

$25.788

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One Stop Electronics

USA . 803 parts In-Stock

1+ parts

$34.000

100+ parts

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803

$34.000

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Northwest PG Solutions

USA . 1,322 parts In-Stock

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1,322

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Corphita

USA . 166 parts In-Stock

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166

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Overview

Enhance your electronic projects with the BQ4285Q by Texas Instruments, a top-tier manufacturer known for delivering reliable and high-quality components. This timer and real-time clock device offers unparalleled precision and performance in a compact square package. Perfect for a wide range of applications, from consumer electronics to industrial automation, the BQ4285Q is designed to streamline your projects and boost efficiency. Trust in Texas Instruments to provide innovative solutions that meet your needs and exceed your expectations. Upgrade to the BQ4285Q today and experience the difference in quality and reliability for yourself.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material provides durability and reliability for long-term use, making it a good choice for a timer or real-time clock.

Information Access Method: PARALLEL, MUXED BUS

Parallel and muxed bus access methods allow for efficient data transfer and communication, enhancing the functionality of the timer or real-time clock.

Surface Mount: YES

Surface mount capability allows for easy integration and installation, making it a convenient choice for electronic devices.

Maximum Supply Voltage: 5.5 V

Operating at a maximum supply voltage of 5.5V ensures compatibility with a wide range of power sources and devices, increasing versatility.

Package Shape: SQUARE

Square package shape offers a compact design, saving space and allowing for flexible placement in electronic systems.

Power Supplies (V): 5

The 5V power supply ensures consistent and reliable operation, making it suitable for various applications that require a stable power source.

No. of Terminals: 28

Having 28 terminals allows for a greater level of connectivity and functionality, enabling more advanced features and capabilities in the timer or real-time clock.

Interrupt Capability: Y

Interrupt capability allows for timely response to external events or signals, ensuring accurate timekeeping and enhanced performance.

Package Style (Meter): CHIP CARRIER

Chip carrier package style offers protection and stability for the internal components, safeguarding against damage and prolonging the product's lifespan.

Minimum Supply Voltage: 4.5 V

Operating at a minimum supply voltage of 4.5V ensures efficient power consumption and extends the device's battery life, making it a cost-effective choice.

Maximum Operating Temperature: 70 °C

With a maximum operating temperature of 70°C, the timer or real-time clock can withstand high temperature environments, ensuring reliable performance in various conditions.

Minimum Operating Temperature: 0 °C

Operating at a minimum temperature of 0°C allows the timer or real-time clock to function in cold environments, making it suitable for a wide range of applications.

Terminal Position: QUAD

Quad terminal position offers stability and secure connection, minimizing the risk of signal loss or disconnection, ensuring consistent operation.

External Data Bus Width: 8

With an external data bus width of 8, the timer or real-time clock can process and handle data efficiently, enabling smooth operation and accurate timekeeping.

Maximum Clock Frequency: 0.032 MHz

Operating at a maximum clock frequency of 0.032MHz ensures precision and accuracy in timekeeping, making it a reliable choice for applications that require precise timing.

Temperature Grade: COMMERCIAL

Commercial temperature grade ensures compatibility with standard operating conditions, making it a versatile choice for commercial applications.

Peripheral IC Type: TIMER, REAL TIME CLOCK

Being a timer and real-time clock peripheral IC type, this product offers dual functionality, making it a convenient and cost-effective choice for time-related applications.

Technology: CMOS

CMOS technology provides low power consumption and high noise immunity, ensuring efficient operation and reliable performance in various electronic devices.

Terminal Form: J BEND

J bend terminal form offers secure connection and easy installation, ensuring reliable performance and stable operation.

Minimum Time: SECONDS

Operating at a minimum time of seconds allows for precise timekeeping and accurate measurements, making it suitable for applications that require precise timing.

Nominal Supply Voltage: 5 V

Nominal supply voltage of 5V ensures stable and consistent power supply, enhancing the reliability and performance of the timer or real-time clock.

Terminal Pitch: 1.27 mm

Terminal pitch of 1.27mm offers compatibility with standard electronic components and devices, ensuring easy integration and connection in various applications.

Technical Specifications

Timers & Real-Time Clocks BQ4285Q attributes and parameters. Explore more Timers & Real-Time Clocks devices from Texas Instruments

Specs

Maximum Clock Frequency:

.032 MHz

External Data Bus Width:

8

Information Access Method:

PARALLEL, MUXED BUS

Interrupt Capability:

Y

JESD-30 Code:

S-PQCC-J28

No. of Terminals:

28

No. of Timers:

1

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LDCC28,.5SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

5

Qualification:

Not Qualified

Sub-Category:

Timer or RTC

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Minimum Time:

SECONDS

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Volatile:

NO

Peripheral IC Type:

Trade Compliance

BQ4285Q Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

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Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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