EnglishEnglish
My Account

Hello welcome to Chipsmall!

  • My ProfileMy Profile
  • Address ManagementAddress Management
  • Change PasswordChange Password
  • Order Status & HistoryOrder Status & History
Cart
RFQ List
All PRODUCTS
Image is for your reference only, please check specifications for details
iconCompare
icon

BQ4845S-A4NG4

  • Available: 2798

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $14.53850US $14.54
10+US $13.08465US $130.85
30+US $10.17695US $305.31
100+US $8.35964US $835.96
500+US $7.99618US $3998.09
1000+US $7.26925US $7269.25

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ

Product Parameter

  • Manufacturer
    Texas
  • Manufacturer's Part No.
    BQ4845S-A4NG4
  • Categories
    Integrated Circuits (ICs)
  • Sub-Categories
    Clock/Timing - Real Time Clocks
  • Series
    -
  • ECCN
    EAR99
  • Type
    Clock/Calendar
  • Mount
    Surface Mount
  • Width
    7.5565mm
  • Length
    17.9705mm
  • Weight
    730.794007mg
  • Feature
    Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
  • HTS Code
    8542.39.00.01
  • Time-Min
    SECONDS
  • Volatile
    NO
  • Interface
    Parallel
  • Lead Free
    Lead Free
  • Packaging
    Tube
  • Pin Count
    28
  • Technology
    CMOS
  • Date Format
    YY-MM-DD-dd
  • Part Status
    Obsolete
  • Subcategory
    Timer or RTC
  • Time Format
    HH:MM:SS (12/24 hr)
  • REACH Status
    REACH Unaffected
  • Mounting Type
    Surface Mount
  • Logic Function
    Clock
  • Number of Pins
    28
  • Package / Case
    28-SOIC (0.295, 7.50mm Width)
  • Power Supplies
    5V
  • Supply Voltage
    5V
  • Terminal Pitch
    1.27mm
  • Clock Frequency
    0.032MHz
  • Contact Plating
    Gold
  • Base Part Number
    BQ4845
  • Number of Timers
    1
  • Voltage - Supply
    4.75V~5.5V
  • Terminal Position
    DUAL
  • Height Seated (Max)
    2.667mm
  • Radiation Hardening
    No
  • Interrupt Capability
    Y
  • Operating Temperature
    -40°C~85°C
  • Number of Terminations
    28
  • External Data Bus Width
    8
  • Operating Supply Voltage
    5V
  • Voltage - Supply, Battery
    2.3V~4V
  • Current - Timekeeping (Max)
    1.5mA Typ @ 4.5 V~5.5 V
  • Peak Reflow Temperature (Cel)
    260

Environmental & Export Classifications

  • HTSUS
    8542.39.0001
  • ECCN Code
    EAR99
  • RoHS Status
    ROHS3 Compliant
  • JESD-609 Code
    e4
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

RELEVANT BLOGS & POSTS

All types of capacitors for PCB: from basics to advanced
icon11 November 2024
icon156

All types of capacitors for PCB: from basics to advanced

In the world of printed circuit boards (PCBs), capacitors are indispensable and important components. They are tiny energy stores and regulators that play a variety of key roles in the circuit. With the help of this comprehensive guide, let us learn about all types of capacitors for pcb.

PMIC Meaning: In-depth Analysis of Power Management Integrated Circuits
icon28 August 2024
icon336

PMIC Meaning: In-depth Analysis of Power Management Integrated Circuits

This ultimate guide of PMIC will deeply discuss the meaning, working principle, function, and application of this efficient tool, and reveal its core position in modern electronic technology.

The Ultimate Guide to Different Types of IC
icon06 August 2024
icon379

The Ultimate Guide to Different Types of IC

In this article, we will have detailed explanations of various IC types and different types of IC packages.

Demystifying: How Does An Integrated Circuit Work
icon29 July 2024
icon443

Demystifying: How Does An Integrated Circuit Work

The Integrated Circuit (IC) plays a significant role in modern electronic technology, which integrates millions of transistors, resistors, capacitors and other electronic components on a small piece of semiconductor material, achieving high performance and low power consumption of various devices. And this ultimate guide will explore the working principles of integrated circuits, from the characteristics to the circuit design and manufacturing process, demystifying the secrets of integrated circuits.

Index:

  • Professional Platform

  • Full-speed Delivery

  • Wide Variety of Products

  • 365 Days of Quality Assurance