Name: BQ4845S-A4N
Brand: Texas Instruments
SKU: BQ4845S-A4N
Price: 4.208 USD
Availability: InStock
Rating: 5 (132 reviews)

BQ4845S-A4N

For Reference Only

Part Number	BQ4845S-A4N
Manufacturer	Texas Instruments
Description	IC RTC CLK/CALENDAR PAR 28-SOIC
Datasheet	BQ4845S-A4N Specifications
Package	28-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	14,220 piece(s)
Unit Price	$ 4.2080 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 12 - Jun 17 (Choose Expedited Shipping)
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Part Number # BQ4845S-A4N (Clock/Timing - Real Time Clocks) is manufactured by Texas Instruments and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For BQ4845S-A4N specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BQ4845S-A4N with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BQ4845S-A4N.

BQ4845S-A4N Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - Clock/Timing - Real Time Clocks
Package	28-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Type	Clock/Calendar
Features	Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
Memory Size	-
Time Format	HH:MM:SS (12/24 hr)
Date Format	YY-MM-DD-dd
Interface	Parallel
Voltage - Supply	4.75 V ~ 5.5 V
Voltage - Supply, Battery	2.3 V ~ 4 V
Current - Timekeeping (Max)	1.5mA (Typ) @ 4.5 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package	28-SOIC

BQ4845S-A4N Reviews

Lan*****ranch

March 22, 2023

★ ★ ★ ★ ★

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Morg*****arrell

March 2, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Phil*****Cruz

March 2, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Colb*****ipathi

February 27, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Wynt*****rake

February 24, 2023

★ ★ ★ ★ ★

I've made a few purchases from Heisener and always get a friendly technician helped me with locate what I was looking for. That kind of attitude is greatly appreciated.

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BQ4845S-A4N Packaging

BQ4845S-A4N FAQ

1. How to order BQ4845S-A4N on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that BQ4845S-A4N is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BQ4845S-A4N. All suppliers must pass our qualification reviews before they can publish their products including BQ4845S-A4N on Heisener; we pay more attention to the channels and quality of BQ4845S-A4N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BQ4845S-A4N price and inventory displayed accurate?

The price and inventory of BQ4845S-A4N fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of BQ4845S-A4N?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BQ4845S-A4N we delivered, we will accept the replacement or return of the BQ4845S-A4N only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BQ4845S-A4N.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as BQ4845S-A4N pin diagram, BQ4845S-A4N datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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BQ4845S-A4N Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
BQ4845S-A4N	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4845S-A4NTRG4	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4845S-A4NTR	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4845S-A4NG4	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0

Part Number	Manufacturer	Description	Stock
BQ4845S-A4NTR D# 2156-BQ4845S-A4NTR-TITR-ND	Rochester Electronics LLC	RTC, NON-VOLATILE, 1 TIMER(S)	59935
BQ4845S-A4NG4 D# BQ4845S-A4NG4-ND	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0
BQ4845S-A4N D# 2156-BQ4845S-A4N-TI-ND	Rochester Electronics LLC	RTC, NON-VOLATILE, 1 TIMER(S)	1172
BQ4845S-A4NTRG4 D# BQ4845S-A4NTRG4-ND	Texas Instruments	IC RTC CLK/CALENDAR PAR 28-SOIC	0

Part Number

Manufacturer

Description

Stock

BQ4845S-A4NTR

D# BQ4845S-A4NTR

Texas Instruments

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

909

Part Number

Manufacturer

Description

Stock

BQ4845SA4N

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

BQ4845SA4NTR

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

69213

Part Number	Manufacturer	Description	Stock
BQ4845SA4N	Texas Instruments	OEM/CM ONLY	833
BQ4845SA4NG4	Texas Instruments	OEM/CM ONLY	3625
BQ4845SA4NTRG4	Texas Instruments	OEM/CM ONLY	8424
BQ4845SA4NTR	Texas Instruments	OEM/CM ONLY	980

Part Number

Manufacturer

Description

Stock

BQ4845S-A4N

Texas Instruments

OEM/CM Immediate delivery

695

Part Number	Manufacturer	Description	Stock
BQ4845S-A4NTR D# NS-BQ4845S-A4NTR	Texas Instruments	OEM/CM ONLY	5797
BQ4845S-A4NG4 D# NS-BQ4845S-A4NG4	Texas Instruments	OEM/CM ONLY	4887
BQ4845S-A4N D# NS-BQ4845S-A4N	Texas Instruments	OEM/CM ONLY	5245
BQ4845S-A4NTRG4 D# NS-BQ4845S-A4NTRG4	Texas Instruments	OEM/CM ONLY	1274

Part Number

Manufacturer

Description

Stock

BQ4845S-A4N

Texas Instruments

Manufacturer Supplied Status Information

Part Number

Manufacturer

Description

Stock

BQ4845S-A4NTR

Texas Instruments

Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28

RoHS: Compliant

59935

BQ4845S-A4N

Texas Instruments

Real Time Clock, Non-Volatile, 1 Timer(s), PDSO28

RoHS: Compliant

1172

Part Number

Manufacturer

Description

Stock

BQ4845SA4N

Texas Instruments

OEM/CM ONLY

230

Part Number

Manufacturer

Description

Stock

BQ4845S-A4N

Texas Instruments

IN stock Immediate delivery

690

Part Number

Manufacturer

Description

Stock

BQ4845S-A4N

Texas Instruments

shipping today

546

BQ4845S-A4NTR

ROHM Semiconductor

shipping today

1720

Part Number

Manufacturer

Description

Stock

BQ4845S-A4N

Texas Instruments

RFQ

12444

BQ4845SA4N

Texas Instruments

RFQ

1865

Quick Inquiry

BQ4845S-A4N

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