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SN74LS191D

SN74LS191D

SN74LS191D

僅供參考

零件編號 SN74LS191D
製造商 Texas Instruments
描述 IC SYNC 4-BIT UP/DN CNTR 16-SOIC
數據表
封裝 16-SOIC (0.154", 3.90mm Width)
ECAD
庫存 18,732 piece(s)
單價 $ 1.3489 *
交貨期 待確認
預計送達時間 五月 7 - 五月 12 (選擇速遞服務)
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SN74LS191D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 (0.154", 3.90mm 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 (0.154", 3.90mm Width)
供應商設備包16-SOIC

SN74LS191D Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS191D FAQ

  • 1. How to order SN74LS191D 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 SN74LS191D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS191D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS191D on Heisener; we pay more attention to the channels and quality of SN74LS191D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS191D price and inventory displayed accurate?
    The price and inventory of SN74LS191D 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 SN74LS191D?
    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 SN74LS191D we delivered, we will accept the replacement or return of the SN74LS191D 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 SN74LS191D.
    (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 SN74LS191D pin diagram, SN74LS191D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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VE-B00-MX-F4 VE-B00-MX-F4 Vicor Corporation, CONVERTER MOD DC/DC 5V 75W, Full Brick, 74LS 查看
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SN74LS191D 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

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SN74LS191DG4

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SN74LS191D

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SN74LS191DE4

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IC SYNC 4-BIT UP/DN CNTR 16-SOIC

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SN74LS191DE4

D# SN74LS191DE4-ND

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IC SYNC 4-BIT UP/DN CNTR 16-SOIC

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SN74LS191DR

D# 296-SN74LS191DRCT-ND

 Texas Instruments

IC SYNC 4-BIT UP/DN CNTR 16-SOIC

 2451

SN74LS191D

D# 296-33974-5-ND

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SN74LS191DR

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零件編號 製造商 描述 庫存

SN74LS191D

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS191DR

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OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS191DR2

 Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

 2975

SN74LS191DRG4

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 138
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SN74LS191DE4

 Texas Instruments

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SN74LS191DSO16

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 795

SN74LS191DRE4

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OEM/CM ONLY

 279

SN74LS191DR

 Texas Instruments

OEM/CM ONLY

 749

SN74LS191DRG4

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SN74LS191DR

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In stock

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零件編號 製造商 描述 庫存

SN74LS191DR

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OEM/CM Immediate delivery

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零件編號 製造商 描述 庫存

SN74LS191D

D# 595-SN74LS191D

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
 293

SN74LS191DE4

D# 595-SN74LS191DE4

 Texas Instruments

Counter ICs 4-Bit Sync Up/Down

RoHS: Compliant
 620
零件編號 製造商 描述 庫存

N74LS191D

D# NS-N74LS191D

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OEM/CM ONLY

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SN74LS191DRE4

D# NS-SN74LS191DRE4

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OEM/CM ONLY

 7993

SN74LS191DRG4

D# NS-SN74LS191DRG4

 Texas Instruments

OEM/CM ONLY

 4537

SN74LS191DG4

D# NS-SN74LS191DG4

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OEM/CM ONLY

 4917

SN74LS191D

D# NS-SN74LS191D

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 6585

SN74LS191DE4

D# NS-SN74LS191DE4

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OEM/CM ONLY

 9231

SN74LS191DR

D# NS-SN74LS191DR

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OEM/CM ONLY

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SN74LS191D

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SN74LS191DR2

 Motorola Semiconductor Products

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SN74LS191DR

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SN74LS191D

D# SN74LS191D

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Semiconductor

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零件編號 製造商 描述 庫存

SN74LS191DR

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SN74LS191D

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SN74LS191DRG4

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SN74LS191D

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SN74LS191DR

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OEM/CM ONLY

 9004
零件編號 製造商 描述 庫存

SN74LS191DR

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IN stock Immediate delivery

 3083
零件編號 製造商 描述 庫存

SN74LS191D

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

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零件編號 製造商 描述 庫存

SN74LS191D

 mfr

RFQ

 5408

Quick Inquiry

SN74LS191D

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。

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