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BQ4285LS

Texas Instruments

BQ4285LS by Texas Instruments

BQ4285LS by Texas Instruments is a CMOS timer and real-time clock IC with 24 terminals. It operates b/w 2.7V to 3.6V, has interrupt capability, and supports parallel/muxed bus access method. Ideal for applications requiring precise timekeeping in commercial-grade environments at temperatures ranging from 0°C to 70°C.

Median Price

$1.538

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 976 parts In-Stock

1+ parts

-

100+ parts

$1.380

1k+ parts

$1.230

10k+ parts

$1.160

976

-

$1.380

$1.230

$1.160

DigiKey

USA . 976 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.590

10k+ parts

-

976

-

-

$1.590

-

Verical

USA . 976 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.538

10k+ parts

$1.450

976

-

-

$1.538

$1.450

Distributors (In-Stock)

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

Digiode

USA . 4,030 parts In-Stock

1+ parts

$1.454

100+ parts

-

1k+ parts

-

10k+ parts

-

4,030

$1.454

-

-

-

Vyrian

USA . 4,155 parts In-Stock

1+ parts

$1.530

100+ parts

-

1k+ parts

-

10k+ parts

-

4,155

$1.530

-

-

-

DigiKey Marketplace

USA . 976 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

976

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 305 parts In-Stock

1+ parts

$1.377

100+ parts

-

1k+ parts

-

10k+ parts

-

305

$1.377

-

-

-

Microchip USA

USA . 376 parts In-Stock

1+ parts

$10.340

100+ parts

$10.270

1k+ parts

$10.240

10k+ parts

$10.210

376

$10.340

$10.270

$10.240

$10.210

Parana Technologies

USA . 2,037 parts In-Stock

1+ parts

$53.302

100+ parts

-

1k+ parts

-

10k+ parts

-

2,037

$53.302

-

-

-

ChromeModa Solutions

Germany . 3,860 parts In-Stock

1+ parts

$59.890

100+ parts

$49.110

1k+ parts

-

10k+ parts

-

3,860

$59.890

$49.110

-

-

IDEA Electronic Components Group

UK . 378 parts In-Stock

1+ parts

$59.890

100+ parts

$56.896

1k+ parts

$53.901

10k+ parts

-

378

$59.890

$56.896

$53.901

-

Northwest PG Solutions

USA . 1,339 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,339

-

-

-

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Native Components

USA . 555 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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555

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-

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DigiPath Technology Company

USA . 447 parts In-Stock

1+ parts

-

100+ parts

$53.997

1k+ parts

-

10k+ parts

-

447

-

$53.997

-

-

Overview

Experience seamless time management with the BQ4285LS by Texas Instruments. Crafted with precision and expertise, this timer and real-time clock device offers unparalleled reliability and accuracy for a wide range of applications. From scheduling tasks to synchronizing operations, this versatile product is designed to simplify your daily routines. Trust in Texas Instruments to deliver exceptional quality and performance, making the BQ4285LS the perfect choice for all your timekeeping needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the product lightweight and durable.

Information Access Method: PARALLEL, MUXED BUS

Allows for efficient communication and data transfer within the system.

Surface Mount: YES

Enables easy installation and integration into circuit boards.

Maximum Supply Voltage: 3.6 V

Provides a wide range of operating voltages for flexibility in different applications.

Package Shape: RECTANGULAR

Compact shape that allows for space-saving design.

No. of Terminals: 24

Plenty of terminals for connecting to other components in the system.

Interrupt Capability: Y

Ability to handle interrupts efficiently for timely response to events.

Minimum Supply Voltage: 2.7 V

Allows for low-power operation for energy efficiency.

Maximum Operating Temperature: 70 °C

Can operate in a wide range of temperatures for versatility.

Minimum Operating Temperature: 0 °C

Capable of functioning in cold environments without issues.

Terminal Position: DUAL

Dual terminal position for enhanced connectivity options.

Maximum Seated Height: 2.65 mm

Low profile design for compact installations.

Width: 7.5 mm

Narrow width for space-efficient placement on circuit boards.

External Data Bus Width: 8

Wide data bus width for fast and efficient data transfer.

Maximum Clock Frequency: 0.032 MHz

High clock frequency for precise timing and operation.

Length: 15.4 mm

Compact length for fitting into tight spaces.

Temperature Grade: COMMERCIAL

Suitable for commercial applications with standard temperature requirements.

Peripheral IC Type: TIMER, REAL TIME CLOCK

Combines timer and real-time clock functions in a single device for added convenience.

Technology: CMOS

CMOS technology offers low power consumption and high noise immunity.

Terminal Form: GULL WING

Gull wing terminal form for secure and reliable connections.

Minimum Time: SECONDS

Provides timing accuracy down to the second for precise operation.

Nominal Supply Voltage: 3.15 V

Stable supply voltage for consistent performance.

Terminal Pitch: 1.27 mm

Standard terminal pitch for compatibility with common connectors.

Volatile: YES

Volatile memory for temporary data storage.

Technical Specifications

Timers & Real-Time Clocks BQ4285LS 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:

R-PDSO-G24

Length:

15.4 mm

No. of Terminals:

24

No. of Timers:

1

Maximum Operating Temperature:

70 Cel

Minimum Operating Temperature:

0 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP24,.4

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

NOT SPECIFIED

Power Supplies (V):

3.15

Qualification:

Not Qualified

Maximum Seated Height:

2.65 mm

Sub-Category:

Timer or RTC

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

2.7 V

Nominal Supply Voltage:

3.15 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Volatile:

YES

Width:

7.5 mm

Peripheral IC Type:

Trade Compliance

BQ4285LS 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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