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PCA9557DB

hot PCA9557DB

PCA9557DB

仅供参考

零件编号 PCA9557DB
制造商 Texas Instruments
描述 IC I/O EXPANDER I2C 8B 16SSOP
数据表
封装 16-SSOP (0.209", 5.30mm Width)
ECAD
库存 17,196 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 十二月 27 - 一月 1 (选择速递服务)
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PCA9557DB参数

制造商Texas Instruments
类别集成电路（IC） - 接口 - I/O 扩展器
封装16-SSOP (0.209", 5.30mm Width)
ECAD
系列-
I / O数量8
接口I2C, SMBus
中断输出No
特征POR
输出类型Open Drain, Push-Pull
电流 - 输出源/接收器10mA, 25mA
时钟频率400kHz
电压 - 电源2.3 V ~ 5.5 V
工作温度-40°C ~ 85°C
安装类型Surface Mount
包/箱16-SSOP (0.209", 5.30mm Width)
供应商设备包16-SSOP

PCA9557DB Packaging

Customized Labels
Sealing
Packing
Insepction

PCA9557DB FAQ

  • 1. How to order PCA9557DB 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 PCA9557DB is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the PCA9557DB. All suppliers must pass our qualification reviews before they can publish their products including PCA9557DB on Heisener; we pay more attention to the channels and quality of PCA9557DB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the PCA9557DB price and inventory displayed accurate?
    The price and inventory of PCA9557DB 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 PCA9557DB?
    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 PCA9557DB we delivered, we will accept the replacement or return of the PCA9557DB 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 PCA9557DB.
    (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 PCA9557DB pin diagram, PCA9557DB datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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PCA9557DB 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

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PCA9557DBR

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PCA9557DBRG4

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I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

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I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

 0

PCA9557DBR

 Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

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零件编号 制造商 描述 库存

PCA9557DT

D# 296-47816-1-ND

 Texas Instruments

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 637

PCA9557DBR

D# 296-20975-1-ND

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PCA9557DR

D# 296-20977-1-ND

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 1299

PCA9557DB

D# 296-33522-5-ND

 Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP

 560
零件编号 制造商 描述 库存

PCA9557DR

 Texas Instruments

In stock shipping within 2days

 267

PCA9557DB

 NXP Semiconductors

In stock shipping within 2days

 1404
零件编号 制造商 描述 库存

PCA9557DBR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 169

PCA9557DT

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OEM/CM QUOTES ONLY | NO BROKERS

 689

PCA9557DB

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OEM/CM QUOTES ONLY | NO BROKERS

 55
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PCA9557DT

 NXP Semiconductors

OEM/CM ONLY

 281

PCA9557DBRG4

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PCA9557DBR

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PCA9557DBG4

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 978

PCA9557DBPD557

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 200

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 2944

PCA9557DT

D# 595-PCA9557DT

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D# 595-PCA9557DBR

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D# NS-PCA9557DBR

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OEM/CM ONLY

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PCA9557DR

D# NS-PCA9557DR

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OEM/CM ONLY

 6138
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PCA9557DB

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PCA9557DT

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零件编号 制造商 描述 库存

PCA9557DB

 Texas Instruments

OEM/CM ONLY

 96

PCA9557DT

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OEM/CM ONLY

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零件编号 制造商 描述 库存

PCA9557DBR

 Texas Instruments

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 18

PCA9557DR

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

 3

PCA9557DT

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

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零件编号 制造商 描述 库存

PCA9557DBRG4

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shipping today

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PCA9557DBR

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shipping today

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PCA9557DR

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shipping today

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PCA9557DB

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shipping today

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零件编号 制造商 描述 库存

PCA9557DR

D# 33609177

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零件编号 制造商 描述 库存

PCA9557DR

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RFQ

 11808

PCA9557DB

 U/K

RFQ

 12522

PCA9557DBR

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RFQ

 12203
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PCA9557DT

 Texas Instruments

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 960

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 870

Quick Inquiry

PCA9557DB

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。

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