Name: SN74HC540DBR
Brand: Texas Instruments
SKU: SN74HC540DBR
Availability: InStock
Rating: 5 (81 reviews)

SN74HC540DBR

仅供参考

零件编号	SN74HC540DBR
制造商	Texas Instruments
描述	IC INVERTER 8-INPUT 20SSOP
数据表
封装	20-SSOP (0.209", 5.30mm Width)
ECAD
库存	6,544 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	二月 9 - 二月 14 (选择速递服务)
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SN74HC540DBR参数

制造商	Texas Instruments
类别	集成电路（IC） - 逻辑 - 缓冲器，驱动器，接收器，收发器
封装	20-SSOP (0.209", 5.30mm Width)
ECAD
系列	74HC
逻辑类型	Buffer, Inverting
元素数量	1
每个元素的位数	8
输入类型	-
输出类型	Push-Pull
电流 - 输出高，低	7.8mA, 7.8mA
电压 - 电源	2 V ~ 6 V
工作温度	-40°C ~ 85°C (TA)
安装类型	Surface Mount
包/箱	20-SSOP (0.209", 5.30mm Width)
供应商设备包	20-SSOP

SN74HC540DBR Packaging

SN74HC540DBR FAQ

1. How to order SN74HC540DBR 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 SN74HC540DBR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC540DBR. All suppliers must pass our qualification reviews before they can publish their products including SN74HC540DBR on Heisener; we pay more attention to the channels and quality of SN74HC540DBR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74HC540DBR price and inventory displayed accurate?

The price and inventory of SN74HC540DBR 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 SN74HC540DBR?

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 SN74HC540DBR we delivered, we will accept the replacement or return of the SN74HC540DBR 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 SN74HC540DBR.

(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 SN74HC540DBR pin diagram, SN74HC540DBR datasheet?

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

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SN74HC540DBR 保证

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。

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
SN74HC540DBR	Texas Instruments	IC INVERTER 8-INPUT 20SSOP	0
SN74HC540DBRE4	Texas Instruments	IC INVERTER 8-INPUT 20SSOP	0
SN74HC540DBRG4	Texas Instruments	IC INVERTER 8-INPUT 20SSOP	0

零件编号	制造商	描述	库存
SN74HC540DBR D# SN74HC540DBR-ND	Texas Instruments	IC BUFFER INVERT 6V 20SSOP	0
SN74HC540DBRE4 D# SN74HC540DBRE4-ND	Texas Instruments	IC BUFFER INVERT 6V 20SSOP	0
SN74HC540DBRG4 D# SN74HC540DBRG4-ND	Texas Instruments	IC BUFFER INVERT 6V 20SSOP	0

零件编号

制造商

描述

库存

SN74HC540DBR

Texas Instruments

OEM/CM ONLY

474

零件编号	制造商	描述	库存
SN74HC540DBR D# NS-SN74HC540DBR	Texas Instruments	OEM/CM ONLY	8821
SN74HC540DBRE4 D# NS-SN74HC540DBRE4	Texas Instruments	OEM/CM ONLY	4554
SN74HC540DBRG4 D# NS-SN74HC540DBRG4	Texas Instruments	OEM/CM ONLY	5299

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SN74HC540DBR

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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SN74HC540DBR

SN74HC540DBR参数

SN74HC540DBR Packaging

SN74HC540DBR FAQ

SN74HC540DBR相关产品

SN74HC540DBR 保证

服务保证

质量保证

全球供应链-可靠的授权分销商资源

Quick Inquiry

质量认证

联系我们

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