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BQ4845S-A4

hot BQ4845S-A4

BQ4845S-A4

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零件编号 BQ4845S-A4
制造商 Texas Instruments
描述 IC RTC CLK/CALENDAR PAR 28-SOIC
数据表
封装 28-SOIC (0.295", 7.50mm Width)
ECAD
库存 7,552 piece(s)
单价 $ 3.7785 *
交货时间 可立即发货
预计送达时间 十一月 30 - 十二月 5 (选择速递服务)
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BQ4845S-A4参数

制造商Texas Instruments
类别集成电路（IC） - 时钟/计时 - 实时时钟
封装28-SOIC (0.295", 7.50mm Width)
ECAD
系列-
类型Clock/Calendar
特征Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer
内存大小-
时间格式HH:MM:SS (12/24 hr)
日期格式YY-MM-DD-dd
接口Parallel
电压 - 电源4.75 V ~ 5.5 V
电压 - 电源，电池2.3 V ~ 4 V
电流 - 计时（最大）1.5mA (Typ) @ 4.5 V ~ 5.5 V
工作温度0°C ~ 70°C
安装类型Surface Mount
包/箱28-SOIC (0.295", 7.50mm Width)
供应商设备包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 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

BQ4845S-A4TR

D# V36:1790_07235764

 Texas Instruments

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BQ4845S-A4N

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BQ4845S-A4NG4

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BQ4845S-A4

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BQ4845S-A4NTR

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BQ4845S-A4NTRG4

D# BQ4845S-A4NTRG4-ND

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 0
零件编号 制造商 描述 库存

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
零件编号 制造商 描述 库存

BQ4845S-A4

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In stock shipping within 2days

 149
零件编号 制造商 描述 库存

BQ4845SA4TR

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 16675

BQ4845SA4NTR

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 69213

BQ4845SA4

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BQ4845SA4N

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零件编号 制造商 描述 库存

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OEM/CM ONLY

 833

BQ4845SA4TR

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 365

BQ4845SA4NTRG4

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 8424

BQ4845SA4NTR

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 980

BQ4845SA4NG4

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OEM/CM ONLY

 3625

BQ4845SA4

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 214

BQ4845SA4G4

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 4645
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80
零件编号 制造商 描述 库存

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 695

BQ4845S-A4

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OEM/CM Immediate delivery

 49
零件编号 制造商 描述 库存

BQ4845S-A4NTRG4

D# NS-BQ4845S-A4NTRG4

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OEM/CM ONLY

 1274

BQ4845S-A4N

D# NS-BQ4845S-A4N

 Texas Instruments

OEM/CM ONLY

 5245

BQ4845S-A4NG4

D# NS-BQ4845S-A4NG4

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OEM/CM ONLY

 4887

BQ4845S-A4NTR

D# NS-BQ4845S-A4NTR

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OEM/CM ONLY

 5797

BQ4845S-A4G4

D# NS-BQ4845S-A4G4

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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
零件编号 制造商 描述 库存

BQ4845S-A4

 Benchmarq Microelectronics Inc

1 TIMER(S), REAL TIME CLOCK, PDSO28

 1

BQ4845S-A4N

 Texas Instruments

Manufacturer Supplied Status Information

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零件编号 制造商 描述 库存

BQ4845S-A4NTR

 Texas Instruments

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

RoHS: Compliant
 59935

BQ4845S-A4

 Texas Instruments

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

RoHS: Compliant
 10207

BQ4845S-A4TR

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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
零件编号 制造商 描述 库存

BQ4845SA4N

 Texas Instruments

OEM/CM ONLY

 230

BQ4845SA4TR

 Texas Instruments

OEM/CM ONLY

 170
零件编号 制造商 描述 库存

BQ4845S-A4N

 Texas Instruments

IN stock Immediate delivery

 690

BQ4845S-A4

 Texas Instruments

IN stock Immediate delivery

 44
零件编号 制造商 描述 库存

BQ4845S-A4TR

 Texas Instruments

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

 4
零件编号 制造商 描述 库存

BQ4845S-A4

 Texas Instruments

shipping today

 296

BQ4845S-A4N

 Texas Instruments

shipping today

 546

BQ4845S-A4NTR

 ROHM Semiconductor

shipping today

 1720
零件编号 制造商 描述 库存

BQ4845SA4N

 Texas Instruments

RFQ

 1865

BQ4845S-A4N

 Texas Instruments

RFQ

 12444

BQ4845S-A4

 Texas Instruments

RFQ

 4338

Quick Inquiry

BQ4845S-A4

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

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