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BQ4845S-A4

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BQ4845S-A4

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部品番号 BQ4845S-A4
メーカ Texas Instruments
説明 IC RTC CLK/CALENDAR PAR 28-SOIC
データシート
パッケージ 28-SOIC (0.295", 7.50mm Width)
ECAD
在庫 7,552 piece(s)
単価 $ 3.7785 *
リードタイム すぐに出荷可能
推定配達時間 4 30 - 5 5 (迅速な出荷を選択)
見積もりを依頼する
お支払い方法
配達サービス
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BQ4845S-A4の仕様

メーカTexas Instruments
範疇集積回路（IC） - クロック／タイミング－リアルタイムクロック
パッケージ28-SOIC (0.295", 7.50mm Width)
ECAD
シリーズ-
タイプClock/Calendar
特徴Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
メモリー容量-
時間形式HH:MM:SS (12/24 hr)
日付形式YY-MM-DD-dd
インタフェースParallel
電圧 - 供給4.75 V ~ 5.5 V
電圧供給、バッテリ2.3 V ~ 4 V
電流 - 計時（最大）1.5mA (Typ) @ 4.5 V ~ 5.5 V
動作温度0°C ~ 70°C
取付タイプSurface Mount
パッケージ/ケース28-SOIC (0.295", 7.50mm Width)
サプライヤデバイスパッケージ28-SOIC

BQ4845S-A4 Packaging

Customized Labels
Sealing
Packing
Insepction

BQ4845S-A4 FAQ

  • 1. How to order BQ4845S-A4 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-A4 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the BQ4845S-A4. All suppliers must pass our qualification reviews before they can publish their products including BQ4845S-A4 on Heisener; we pay more attention to the channels and quality of BQ4845S-A4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the BQ4845S-A4 price and inventory displayed accurate?
    The price and inventory of BQ4845S-A4 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-A4?
    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-A4 we delivered, we will accept the replacement or return of the BQ4845S-A4 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-A4.
    (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-A4 pin diagram, BQ4845S-A4 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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BQ4845S-A4 保証

Service Guarantee

サービス保証

100％の顧客満足度を保証します。

経験豊富なセールスチームとテクニカルサポートチームがすべての顧客を満足させるためにサービスをサポートしています

Quality Guarantee

品質保証

90日間の保証を提供します。

あなたが受け取ったアイテムが完全な品質でないならば、我々はあなたの払い戻しまたは交換に対して責任があります、しかし、アイテムは彼らの元の状態で返されなければなりません。

グローバルサプライチェーン-信頼性が高く認定されたディストリビューターリソース

部品番号 メーカ 説明 在庫

BQ4845S-A4TR

D# V36:1790_07235764

 Texas Instruments

Real Time Clock Parallel 16byte Clock/Calendar/Alarm/Timer/Interrupt 28-Pin SOIC T/R

RoHS: Compliant
 0
部品番号 メーカ 説明 在庫

BQ4845S-A4NG4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4NTR

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4G4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4TR

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4NTRG4

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4N

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0
部品番号 メーカ 説明 在庫

BQ4845S-A4NTR

D# 2156-BQ4845S-A4NTR-TITR-ND

 Rochester Electronics LLC

RTC, NON-VOLATILE, 1 TIMER(S)

 59935

BQ4845S-A4G4

D# BQ4845S-A4G4-ND

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0

BQ4845S-A4

D# 2156-BQ4845S-A4-TI-ND

 Rochester Electronics LLC

RTC, NON-VOLATILE, 1 TIMER(S)

 10207

BQ4845S-A4TR

D# 2156-BQ4845S-A4TR-ND

 Rochester Electronics LLC

REAL TIME CLOCK, NON-VOLATILE, 1

 14500

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

BQ4845S-A4NG4

D# BQ4845S-A4NG4-ND

 Texas Instruments

IC RTC CLK/CALENDAR PAR 28-SOIC

 0
部品番号 メーカ 説明 在庫

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

BQ4845S-A4

D# BQ4845S-A4

 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

 3761
部品番号 メーカ 説明 在庫

BQ4845S-A4

 Texas Instruments

In stock shipping within 2days

 149
部品番号 メーカ 説明 在庫

BQ4845SA4NTR

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 69213

BQ4845SA4

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 12432

BQ4845SA4N

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 9

BQ4845SA4TR

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 16675
部品番号 メーカ 説明 在庫

BQ4845SA4TR

 Texas Instruments

OEM/CM ONLY

 365

BQ4845SA4NTRG4

 Texas Instruments

OEM/CM ONLY

 8424

BQ4845SA4NTR

 Texas Instruments

OEM/CM ONLY

 980

BQ4845SA4NG4

 Texas Instruments

OEM/CM ONLY

 3625

BQ4845SA4

 Texas Instruments

OEM/CM ONLY

 214

BQ4845SA4G4

 Texas Instruments

OEM/CM ONLY

 4645

BQ4845SA4N

 Texas Instruments

OEM/CM ONLY

 833
部品番号 メーカ 説明 在庫

BQ4845S-A4TR

 Texas Instruments

80
部品番号 メーカ 説明 在庫

BQ4845S-A4

 Texas Instruments

OEM/CM Immediate delivery

 49

BQ4845S-A4N

 Texas Instruments

OEM/CM Immediate delivery

 695
部品番号 メーカ 説明 在庫

BQ4845S-A4NTR

D# NS-BQ4845S-A4NTR

 Texas Instruments

OEM/CM ONLY

 5797

BQ4845S-A4G4

D# NS-BQ4845S-A4G4

 Texas Instruments

OEM/CM ONLY

 2646

BQ4845S-A4

D# NS-BQ4845S-A4

 Texas Instruments

OEM/CM ONLY

 9193

BQ4845S-A4TR

D# NS-BQ4845S-A4TR

 Texas Instruments

OEM/CM ONLY

 5742

BQ4845S-A4NTRG4

D# NS-BQ4845S-A4NTRG4

 Texas Instruments

OEM/CM ONLY

 1274

BQ4845S-A4N

D# NS-BQ4845S-A4N

 Texas Instruments

OEM/CM ONLY

 5245

BQ4845S-A4NG4

D# NS-BQ4845S-A4NG4

 Texas Instruments

OEM/CM ONLY

 4887
部品番号 メーカ 説明 在庫

BQ4845S-A4N

 Texas Instruments

Manufacturer Supplied Status Information

 1

BQ4845S-A4

 Benchmarq Microelectronics Inc

1 TIMER(S), REAL TIME CLOCK, PDSO28

 1
部品番号 メーカ 説明 在庫

BQ4845S-A4

 Texas Instruments

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

RoHS: Compliant
 10207

BQ4845S-A4TR

 Texas Instruments

BQ4845 RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning

RoHS: Compliant
 14500

BQ4845S-A4N

 Texas Instruments

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

RoHS: Compliant
 1172

BQ4845S-A4NTR

 Texas Instruments

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

RoHS: Compliant
 59935
部品番号 メーカ 説明 在庫

BQ4845SA4TR

 Texas Instruments

OEM/CM ONLY

 170

BQ4845SA4N

 Texas Instruments

OEM/CM ONLY

 230
部品番号 メーカ 説明 在庫

BQ4845S-A4N

 Texas Instruments

IN stock Immediate delivery

 690

BQ4845S-A4

 Texas Instruments

IN stock Immediate delivery

 44
部品番号 メーカ 説明 在庫

BQ4845S-A4TR

 Texas Instruments

RTC IC W NVSRAM Control, Watchdog Timer, uP Reset, Interrupts and Battery Low Warning

 4
部品番号 メーカ 説明 在庫

BQ4845S-A4N

 Texas Instruments

shipping today

 546

BQ4845S-A4NTR

 ROHM Semiconductor

shipping today

 1720

BQ4845S-A4

 Texas Instruments

shipping today

 296
部品番号 メーカ 説明 在庫

BQ4845S-A4N

 Texas Instruments

RFQ

 12444

BQ4845S-A4

 Texas Instruments

RFQ

 4338

BQ4845SA4N

 Texas Instruments

RFQ

 1865

Quick Inquiry

BQ4845S-A4

認定品質

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ISO9001:2015, ICAS, IAF, UKAS

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