Name: 54LS670DMQB
Brand: National Semiconductor
SKU: 54LS670DMQB
Availability: InStock
Rating: 5 (192 reviews)

54LS670DMQB

仅供参考

零件编号	54LS670DMQB
制造商	National Semiconductor
描述	STANDARD SRAM, 4X4, 45NS, TTL
数据表
封装	-
ECAD
库存	0 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	一月 18 - 一月 23 (选择速递服务)
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54LS670DMQB参数

制造商	National Semiconductor
类别	集成电路（IC） - 逻辑 - 信号开关，多路复用器，解码器
封装	-
ECAD
系列	54LS
类型	Register File
电路	1 x 1:1
独立电路	4
电流 - 输出高，低	1mA, 4mA
电压源	Single Supply
电压 - 电源	4.5V ~ 5.5V
工作温度	-55°C ~ 125°C (TA)
安装类型	Through Hole
包/箱	16-CDIP (0.300", 7.62mm)
供应商设备包	16-CDIP

54LS670DMQB Packaging

54LS670DMQB FAQ

1. How to order 54LS670DMQB on Heisener?

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2. How does Heisener guarantee that 54LS670DMQB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 54LS670DMQB. All suppliers must pass our qualification reviews before they can publish their products including 54LS670DMQB on Heisener; we pay more attention to the channels and quality of 54LS670DMQB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 54LS670DMQB price and inventory displayed accurate?

The price and inventory of 54LS670DMQB fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
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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?

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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 54LS670DMQB?

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 54LS670DMQB we delivered, we will accept the replacement or return of the 54LS670DMQB 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 54LS670DMQB.

(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 54LS670DMQB pin diagram, 54LS670DMQB datasheet?

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