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BQ4845YS-A4

Texas Instruments

BQ4845YS-A4 by Texas Instruments

BQ4845YS-A4 by Texas Instruments is a CMOS timer & real-time clock with 28 terminals. It operates b/w 0-70°C, has interrupt capability, and supports parallel access method. Ideal for applications requiring precise timekeeping in commercial-grade environments.

Median Price

$4.080

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

Distributors (Authorized)

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

Rochester

USA . 3,089 parts In-Stock

1+ parts

$3.390

100+ parts

$3.320

1k+ parts

$3.250

10k+ parts

-

3,089

$3.390

$3.320

$3.250

-

DigiKey

USA . 260 parts In-Stock

1+ parts

-

100+ parts

$4.080

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260

-

$4.080

-

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Verical

USA . 260 parts In-Stock

1+ parts

-

100+ parts

$4.400

1k+ parts

$3.938

10k+ parts

$3.700

260

-

$4.400

$3.938

$3.700

Distributors (In-Stock)

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

Digiode

USA . 202 parts In-Stock

1+ parts

$3.724

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-

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202

$3.724

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Vyrian

USA . 3,366 parts In-Stock

1+ parts

-

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3,366

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Semi Source

USA . 600 parts In-Stock

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600

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DigiKey Marketplace

USA . 260 parts In-Stock

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260

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Semtec, LLC

USA . 51 parts In-Stock

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51

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 2 parts In-Stock

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2

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Distributors (Availability)

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Corphita

USA . 2,993 parts In-Stock

1+ parts

$3.528

100+ parts

-

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2,993

$3.528

-

-

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Parana Technologies

USA . 138 parts In-Stock

1+ parts

$16.303

100+ parts

-

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$16.608

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138

$16.303

-

$16.608

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DigiPath Technology Company

USA . 985 parts In-Stock

1+ parts

$17.952

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985

$17.952

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IDEA Electronic Components Group

UK . 2,208 parts In-Stock

1+ parts

$18.318

100+ parts

$17.402

1k+ parts

$16.486

10k+ parts

-

2,208

$18.318

$17.402

$16.486

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ChromeModa Solutions

Germany . 2,136 parts In-Stock

1+ parts

$18.318

100+ parts

$15.021

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-

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2,136

$18.318

$15.021

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Corohmni

South Africa . 3,121 parts In-Stock

1+ parts

$56.407

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3,121

$56.407

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QUARKTWIN TECHNOLOGY LTD

USA . 26,049 parts In-Stock

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26,049

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A-Z Elektronik GmbH

Germany . 6,242 parts In-Stock

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Microchip USA

USA . 5,030 parts In-Stock

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5,030

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Alle Elektronik GmbH

Germany . 4,161 parts In-Stock

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4,161

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GreenTree Electronics

Israel . 2,540 parts In-Stock

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2,540

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Northwest PG Solutions

USA . 1,147 parts In-Stock

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1,147

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Authorized Procurement Solutions

USA . 800 parts In-Stock

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800

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Native Components

USA . 669 parts In-Stock

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669

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Kepictronics

USA . 233 parts In-Stock

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233

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Overview

Upgrade your timekeeping experience with the BQ4845YS-A4 by Texas Instruments. Crafted with precision and reliability, this timer and real-time clock is designed to meet your needs seamlessly. Ideal for a wide range of applications, this product offers unparalleled value with its high-quality construction and advanced features. Say goodbye to worries about accuracy and efficiency – trust Texas Instruments to deliver superior performance every time. Elevate your projects with the BQ4845YS-A4 and experience the difference today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of durable and lightweight plastic/epoxy material ensures the product is both reliable and cost-effective.

Surface Mount: YES

The surface mount capability allows for easy installation and space-saving on circuit boards.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage allows for compatibility with a wide range of systems and applications.

Interrupt Capability: Y

The interrupt capability enables the device to respond quickly to external events or signals, enhancing its real-time functionality.

Maximum Operating Temperature: 70 °C

The high maximum operating temperature ensures reliable performance even in harsh environmental conditions.

Technology: CMOS

The use of CMOS technology offers low power consumption and high noise immunity, making the product energy-efficient and reliable.

Technical Specifications

Timers & Real-Time Clocks BQ4845YS-A4 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, DIRECT ADDRESS

Interrupt Capability:

Y

JESD-30 Code:

R-PDSO-G28

JESD-609 Code:

e4

Length:

17.9705 mm

Moisture Sensitivity Level (MSL):

1

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:

SOP

Package Equivalence Code:

SOP28,.4

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Qualification:

Not Qualified

Maximum Seated Height:

2.667 mm

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 Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Minimum Time:

SECONDS

Maximum Time At Peak Reflow Temperature (s):

30

Volatile:

NO

Width:

7.5565 mm

Peripheral IC Type:

Trade Compliance

BQ4845YS-A4 Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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.

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

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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