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BQ4845S-A4N

Texas Instruments

BQ4845S-A4N by Texas Instruments

BQ4845S-A4N by Texas Instruments is a CMOS timer and real-time clock with 28 terminals. It operates b/w -40 to 85°C, with interrupt capability and parallel access method. Suitable for industrial applications requiring precise timekeeping and scheduling functionalities.

Median Price

$3.630

Lifecycle Status

Suppliers In-Stock

8

In-Stock Inventory

1k+

Distributors (Authorized)

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Rochester

USA . 2,499 parts In-Stock

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$3.630

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$3.560

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$3.480

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$3.630

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Chip Stock

USA . 10,714 parts In-Stock

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Vyrian

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Digiode

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ACDS - Activité Composants Distribution Service

France . 6 parts In-Stock

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Holdelec - ElecDif-Pro

France . 6 parts In-Stock

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LWI Electronics Inc

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EMSNET

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AZTECH Wire

Italy . 629 parts In-Stock

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$7.611

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Corohmni

South Africa . 89 parts In-Stock

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$19.842

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One Stop Electronics

USA . 1,137 parts In-Stock

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Parana Technologies

USA . 865 parts In-Stock

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$23.569

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$2,188.737

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$21.212

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DigiPath Technology Company

USA . 2,298 parts In-Stock

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$25.952

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$23.876

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ChromeModa Solutions

Germany . 2,791 parts In-Stock

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$26.482

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$21.715

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IDEA Electronic Components Group

UK . 1,428 parts In-Stock

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$25.158

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$23.834

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QUARKTWIN TECHNOLOGY LTD

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A-Z Elektronik GmbH

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Alle Elektronik GmbH

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Corphita

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Authorized Procurement Solutions

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Glotronic Ltd.

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Native Components

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Metaverse IC Inc.

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Perfect Parts

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Kepictronics

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Microchip USA

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Northwest PG Solutions

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Cyclops Electronics Ltd (Excess)

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Assy Fe

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Overview

Enhance accuracy and efficiency with the BQ4845S-A4N by Texas Instruments, a top-tier manufacturer known for premium quality products. As part of the Timers & Real-Time Clocks category, this device offers unparalleled reliability and precision in various applications. With its advanced features and user-friendly design, customers can benefit from seamless operation and increased productivity. Upgrade your systems with the BQ4845S-A4N and experience the value it brings to your projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection, ensuring the product can withstand various environmental conditions.

Information Access Method: PARALLEL, DIRECT ADDRESS

Allows for efficient and direct access to information, improving overall performance and response time.

Surface Mount: YES

Enables easy and convenient installation on PCBs, saving space and simplifying assembly processes.

Maximum Supply Voltage: 5.5 V

Supports a wide range of supply voltages, making it versatile and compatible with different systems.

Package Shape: RECTANGULAR

Facilitates compact and efficient placement within electronic devices, optimizing PCB layout and design.

Interrupt Capability: Y

Allows for immediate response to external events or signals, enhancing the product's real-time functionality.

Maximum Operating Temperature: 85 °C

Suitable for industrial applications where temperature fluctuations are common, ensuring reliable performance under harsh conditions.

Minimum Operating Temperature: -40 °C

Ideal for use in extreme cold environments, offering consistent operation even in freezing conditions.

Maximum Seated Height: 2.667 mm

Enables low-profile installations, especially in space-constrained applications where height clearance is limited.

Maximum Clock Frequency: 0.032 MHz

Provides precise timekeeping and synchronization capabilities, essential for applications requiring accurate timing functions.

Temperature Grade: INDUSTRIAL

Designed to meet industrial standards for temperature tolerance, reliability, and performance in demanding environments.

Technical Specifications

Timers & Real-Time Clocks BQ4845S-A4N 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:

85 Cel

Minimum Operating Temperature:

-40 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:

4.75 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

BQ4845S-A4N 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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