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SN74LS191NSR

hot SN74LS191NSR

SN74LS191NSR

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零件編號 SN74LS191NSR
製造商 Texas Instruments
描述 IC SYNC 4-BIT UP/DN CNTR 16SO
數據表
封裝 16-SOIC (0.209", 5.30mm Width)
ECAD
庫存 9,048 piece(s)
單價 $ 0.4805 *
交貨期 可立即發貨
預計送達時間 五月 16 - 五月 21 (選擇速遞服務)
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SN74LS191NSR參數

製造商Texas Instruments
類別積體電路 (IC) - 邏輯 - 計數器、分配器
封裝16-SOIC (0.209", 5.30mm Width)
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25MHz
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Surface Mount
包/箱16-SOIC (0.209", 5.30mm Width)
供應商設備包16-SO

SN74LS191NSR Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS191NSR FAQ

  • 1. How to order SN74LS191NSR 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 SN74LS191NSR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS191NSR. All suppliers must pass our qualification reviews before they can publish their products including SN74LS191NSR on Heisener; we pay more attention to the channels and quality of SN74LS191NSR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS191NSR price and inventory displayed accurate?
    The price and inventory of SN74LS191NSR 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 SN74LS191NSR?
    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 SN74LS191NSR we delivered, we will accept the replacement or return of the SN74LS191NSR 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 SN74LS191NSR.
    (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 SN74LS191NSR pin diagram, SN74LS191NSR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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RCL06123R00JNEA RCL06123R00JNEA Vishay Dale, RES SMD 3 OHM 1/2W 1206 WIDE, Wide 1206 (3216 Metric), 0612, 74LS 查看
1-1624109-6 1-1624109-6 TE Connectivity Passive Product, FIXED IND 68NH 150MA 5 OHM SMD, 0603 (1608 Metric), 74LS 查看
hotNR6012T470ME NR6012T470ME Taiyo Yuden, FIXED IND 47UH 460MA 1.26 OHM, Nonstandard, 74LS 查看
851-83-012-40-252101 851-83-012-40-252101 Preci-Dip, PCB CONN SURFACE MOUNT 1.27MM, -, 74LS 查看
TVP00DZ-19-88PD-P1 TVP00DZ-19-88PD-P1 Amphenol Aerospace Operations, CONN RCPT MALE 88POS GOLD SLDR, -, 74LS 查看
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SN74LS191NSR 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

SN74LS191NSR

D# V36:1790_07345618

 Texas Instruments

Counter Single 4-Bit Async Binary UP/Down 16-Pin SOP T/R

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IC SYNC 4-BIT UP/DN CNTR 16SO

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SN74LS191NSR

 Texas Instruments

Leaded (ship within 1day) - D/C 2000

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SN74LS191NSR

D# 2156-SN74LS191NSR-ND

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SN74LS191 SYNCHRONOUS 4-BIT UP/D

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 Texas Instruments

In stock shipping within 2days

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 Texas Instruments

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SN74LS191NSRE4

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SN74LS191NSR

 Texas Instruments

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SN74LS191NSRG4

 Texas Instruments

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SN74LS191NSR

D# 595-SN74LS191NSR

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
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零件編號 製造商 描述 庫存

SN74LS191NSR

D# NS-SN74LS191NSR

 Texas Instruments

OEM/CM ONLY

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SN74LS191NSRG4

D# NS-SN74LS191NSRG4

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SN74LS191NSRE4

D# NS-SN74LS191NSRE4

 Texas Instruments

OEM/CM ONLY

 4873
零件編號 製造商 描述 庫存

SN74LS191NSR

 Texas Instruments

5386
零件編號 製造商 描述 庫存

SN74LS191NSR

 Texas Instruments

SN74LS191 Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control

RoHS: Compliant
 4000
零件編號 製造商 描述 庫存

SN74LS191NSR

 Texas Instruments

OEM/CM ONLY

 6749
零件編號 製造商 描述 庫存

SN74LS191NSR

 Texas Instruments

Synchronous 4-Bit Up/Down Counters With Up/Down Mode Control

 10

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SN74LS191NSR

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

ISO9001:2015, ICAS, IAF, UKAS

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