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DM74LS191N

hot DM74LS191N

DM74LS191N

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零件編號 DM74LS191N
製造商 Fairchild/ON Semiconductor
描述 IC COUNTER BINARY UP/DOWN 16-DIP
數據表

DM74LS191N 數據表
封裝 16-DIP (0.300", 7.62mm)
ECAD
庫存 9,168 piece(s)
單價 Request a Quote
交貨期 可立即發貨
預計送達時間 十一月 7 - 十一月 12 (選擇速遞服務)
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DM74LS191N參數

製造商Fairchild/ON Semiconductor
類別積體電路 (IC) - 邏輯 - 計數器、分配器
封裝16-DIP (0.300", 7.62mm)
ECAD
系列74LS
邏輯類型Binary Counter
方向Up, Down
元素數量1
每個元素的位數4
重啟-
定時Synchronous
計數率20MHz
觸發類型Positive Edge
電壓 - 電源4.75 V ~ 5.25 V
工作溫度0°C ~ 70°C
安裝類型Through Hole
包/箱16-DIP (0.300", 7.62mm)
供應商設備包16-PDIP

DM74LS191N數據表

DM74LS191N Packaging

Customized Labels
Sealing
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Insepction

DM74LS191N FAQ

  • 1. How to order DM74LS191N 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 DM74LS191N is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DM74LS191N. All suppliers must pass our qualification reviews before they can publish their products including DM74LS191N on Heisener; we pay more attention to the channels and quality of DM74LS191N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DM74LS191N price and inventory displayed accurate?
    The price and inventory of DM74LS191N 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 DM74LS191N?
    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 DM74LS191N we delivered, we will accept the replacement or return of the DM74LS191N 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 DM74LS191N.
    (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 DM74LS191N pin diagram, DM74LS191N datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DM74LS191N 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

全球供應鏈-可靠的授權分銷商資源

零件編號 製造商 描述 庫存

DM74LS191N

D# DM74LS191N

 Rochester Electronics LLC

- Bulk (Alt: DM74LS191N)

RoHS: Not Compliant
 0
零件編號 製造商 描述 庫存

DM74LS191N

 Fairchild Semiconductor Corporation

197
零件編號 製造商 描述 庫存

DM74LS191N

D# DM74LS191N-ND

 ON Semiconductor

IC COUNTER BINARY UP/DOWN 16-DIP

 0
零件編號 製造商 描述 庫存

DM74LS191N

 National Semiconductor Corporation

In stock shipping within 2days

 124
零件編號 製造商 描述 庫存

DM74LS191N

 NSC95

OEM/CM QUOTES ONLY | NO BROKERS

 1581
零件編號 製造商 描述 庫存

DM74LS191N

 National Semiconductor Corporation

OEM/CM Immediate delivery

 178
零件編號 製造商 描述 庫存

DM74LS191N

D# NS-DM74LS191N

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 7762
零件編號 製造商 描述 庫存

DM74LS191N

 National Semiconductor Corporation

Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP

 52
零件編號 製造商 描述 庫存

DM74LS191N

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 5016
零件編號 製造商 描述 庫存

DM74LS191N

 National Semiconductor Corporation

IN stock Immediate delivery

 173
零件編號 製造商 描述 庫存

DM74LS191N

 mfr

RFQ

 2619

Quick Inquiry

DM74LS191N

質量認證

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ISO9001:2015, ICAS, IAF, UKAS

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