Name: SN74LS221DRE4
Brand: Texas Instruments
SKU: SN74LS221DRE4
Price: 0.4759 USD
Availability: InStock
Rating: 5 (68 reviews)

SN74LS221DRE4

仅供参考

零件编号	SN74LS221DRE4
制造商	Texas Instruments
描述	IC DUAL MONO MULTIVIBRATR 16SOIC
数据表
封装	16-SOIC (0.154", 3.90mm Width)
ECAD
库存	3,600 piece(s)
单价	$ 0.4759 *
交货时间	待确认
预计送达时间	五月 19 - 五月 24 (选择速递服务)
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SN74LS221DRE4参数

制造商	Texas Instruments
类别	集成电路（IC） - 逻辑 - 多频振荡器
封装	16-SOIC (0.154", 3.90mm Width)
ECAD
系列	74LS
逻辑类型	Monostable
独立电路	2
施密特触发器输入	No
传播延迟	45ns
电流 - 输出高，低	400µA, 8mA
电压 - 电源	4.75 V ~ 5.25 V
工作温度	0°C ~ 70°C
安装类型	Surface Mount
包/箱	16-SOIC (0.154", 3.90mm Width)
供应商设备包	16-SOIC

SN74LS221DRE4 Packaging

SN74LS221DRE4 FAQ

1. How to order SN74LS221DRE4 on Heisener?

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We have a professional and experienced quality control team to strictly verify and test the SN74LS221DRE4. All suppliers must pass our qualification reviews before they can publish their products including SN74LS221DRE4 on Heisener; we pay more attention to the channels and quality of SN74LS221DRE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SN74LS221DRE4 price and inventory displayed accurate?

The price and inventory of SN74LS221DRE4 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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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 SN74LS221DRE4?

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 SN74LS221DRE4 we delivered, we will accept the replacement or return of the SN74LS221DRE4 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 SN74LS221DRE4.

(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 SN74LS221DRE4 pin diagram, SN74LS221DRE4 datasheet?

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

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