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74F521PC

hot 74F521PC

74F521PC

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零件编号 74F521PC
制造商 Fairchild/ON Semiconductor
描述 IC COMPARATOR IDENTITY 8B 20DIP
数据表

74F521PC 数据表
封装 20-DIP (0.300", 7.62mm)
ECAD
库存 185,244 piece(s)
单价 $ 0.5822 *
交货时间 可立即发货
预计送达时间 四月 22 - 四月 27 (选择速递服务)
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74F521PC参数

制造商Fairchild/ON Semiconductor
类别集成电路（IC） - 逻辑 - 比较器
封装20-DIP (0.300", 7.62mm)
ECAD
系列74F
类型Identity Comparator
比特数8
产量Active Low
输出功能A=B
电压 - 电源4.5 V ~ 5.5 V
电流 - 输出高，低1mA, 20mA
最大传播延迟@ V，最大CL10ns @ 5V, 50pF
电流 - 静态（Iq）-
工作温度0°C ~ 70°C
包/箱20-DIP (0.300", 7.62mm)
安装类型Through Hole

74F521PC数据表

74F521PC Packaging

Customized Labels
Sealing
Packing
Insepction

74F521PC FAQ

  • 1. How to order 74F521PC 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 74F521PC is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the 74F521PC. All suppliers must pass our qualification reviews before they can publish their products including 74F521PC on Heisener; we pay more attention to the channels and quality of 74F521PC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the 74F521PC price and inventory displayed accurate?
    The price and inventory of 74F521PC 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 74F521PC?
    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 74F521PC we delivered, we will accept the replacement or return of the 74F521PC 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 74F521PC.
    (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 74F521PC pin diagram, 74F521PC datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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74F521PC 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

74F521PCQR

D# 74F521PCQR

 Rochester Electronics LLC

- Bulk (Alt: 74F521PCQR)

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

74F521PC

 National Semiconductor Corporation

3443
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 Texas Instruments

Min Qty 5

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74F521PC

D# 2156-74F521PC-ND

 Rochester Electronics LLC

IDENTITY COMPARATOR, F/FAST SERI

 30905
零件编号 制造商 描述 库存

74F521PC

D# 74F521PC

 Fairchild Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

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 National Semiconductor Corporation

In stock shipping within 2days

 482
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74F521PCQR

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OEM/CM QUOTES ONLY | NO BROKERS

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74F521NOR74F521PC

 ANY

OEM/CM QUOTES ONLY | NO BROKERS

 37

74F521PC

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 35541

F74F521PC

 Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 175

DM74F521PC

 National Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

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F74F521PCQR

 Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 15

TE74F521PC

OEM/CM QUOTES ONLY | NO BROKERS

 4
零件编号 制造商 描述 库存

74F521PC

 Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

 210942
零件编号 制造商 描述 库存

74F521PC

D# NS-74F521PC

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 4591
零件编号 制造商 描述 库存

74F521PC

 National Semiconductor Corporation

IDENTITY COMPARATOR, 20 Pin, Plastic, DIP

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74F521PC

D# 74F521PC

 National Semiconductor Corporation

Semiconductor

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零件编号 制造商 描述 库存

74F521PC

 Fairchild Semiconductor Corporation

Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDIP20

RoHS: Compliant
 5170
零件编号 制造商 描述 库存

74F521N OR 74F521PC

 ANY

OEM/CM ONLY

 48

F74F521PC

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 168

74F521 PC

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 18459

DM74F521PC

 National Semiconductor Corporation

OEM/CM ONLY

 214
零件编号 制造商 描述 库存

74F521PC

 Fairchild Semiconductor Corporation

IN stock Immediate delivery

 210927
零件编号 制造商 描述 库存

74F521PC

 Fairchild Semiconductor Corporation

shipping today

 9862

DM74F521PC

 Harris Semiconductor

shipping today

 860
零件编号 制造商 描述 库存

74F521PC

 mfr

RFQ

 1208
零件编号 制造商 描述 库存

74F521PC

 Fairchild Semiconductor Corporation

IC COMPARATOR IDENTITY 8B 20DIP

 992
零件编号 制造商 描述 库存

74F521PC

D# 1013898

 ON Semiconductor

74F FAST TTL, 74F521, DIP20, 5.5V

RoHS: Compliant
Min Qty: 1
Container: Each
 0

Quick Inquiry

74F521PC

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

广东省“守合同重信用”企业ISO9001:2015, ICAS, IAF, UKAS

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74F521PC Tags

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