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SN74F521N

hot SN74F521N

SN74F521N

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零件编号 SN74F521N
制造商 Texas Instruments
描述 IC COMPARATOR IDENTITY 8B 20DIP
数据表
封装 20-DIP (0.300", 7.62mm)
ECAD
库存 40,392 piece(s)
单价 $ 0.9904 *
交货时间 可立即发货
预计送达时间 四月 26 - 五月 1 (选择速递服务)
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SN74F521N参数

制造商Texas Instruments
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

SN74F521N Packaging

Customized Labels
Sealing
Packing
Insepction

SN74F521N FAQ

  • 1. How to order SN74F521N 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 SN74F521N is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74F521N. All suppliers must pass our qualification reviews before they can publish their products including SN74F521N on Heisener; we pay more attention to the channels and quality of SN74F521N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74F521N price and inventory displayed accurate?
    The price and inventory of SN74F521N 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 SN74F521N?
    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 SN74F521N we delivered, we will accept the replacement or return of the SN74F521N 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 SN74F521N.
    (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 SN74F521N pin diagram, SN74F521N datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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HDWM-04-54-G-D-250-SM HDWM-04-54-G-D-250-SM Samtec Inc., .050" BOARD SPACERS, -, 74F 查看
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SN74F521N 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

SN74F521NSR

D# V36:1790_07336294

 Texas Instruments

Identity Comparator 8-Bit 20-Pin SOP T/R

RoHS: Compliant
 0

SN74F521N

D# V36:1790_07336293

 Texas Instruments

Identity Comparator 8-Bit 20-Pin PDIP Tube

RoHS: Compliant
 0
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

408
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

8 CHANNEL IDENTITY COMPARATOR, DIP-20, Comparator Type:Identity, No. of Channels:8, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Logic Case Style:DIP, No. of Pins:20, Operating Temperature Min:0C, Operating Temperature Max:70C, RoHS Compliant: Yes

 225

SN74F521NE4

 Rochester Electronics LLC

74F521 Identity Comparator SN74F521NE4

 0

SN74F521NSR

 Texas Instruments

IC COMPARATOR IDENTITY 8B 20SO

 0

SN74F521NSRE4

 Rochester Electronics LLC

74F521 Identity Comparator SN74F521NSRE4

 0

SN74F521NSRG4

 Rochester Electronics LLC

74F521 Identity Comparator SN74F521NSRG4

 0
零件编号 制造商 描述 库存

SN74F521NS

D# C1S746203722935

 Texas Instruments

Identity Comparator 8-Bit 20-Pin SOP Tube

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
 677
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

N/A (ship within 1day) - D/C 2003+

 55
零件编号 制造商 描述 库存

SN74F521NSR

D# 2156-SN74F521NSR-ND

 Rochester Electronics LLC

SN74F521 8-BIT IDENTITY/MAGNITUD

 3450

SN74F521NS

D# 2156-SN74F521NS-ND

 Rochester Electronics LLC

IC COMPARATOR IDENTITY 8B 20SO

 10953

SN74F521N

D# 296-33912-5-ND

 Texas Instruments

IC COMPARATOR IDENTITY 8B 20DIP

 1629
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

In stock shipping within 2days

 305
零件编号 制造商 描述 库存

SN74F521N

D# 3121035

 Texas Instruments

LOGIC, COMPARATOR ID 8BIT, 20DIP

RoHS: Compliant
Min Qty: 1
Container: Each
 853

SN74F521N .

D# 1740264

 Texas Instruments

LOGIC, COMPARATOR ID 8BIT, 20DIP

RoHS: Compliant
Min Qty: 1
Container: Each
 0
零件编号 制造商 描述 库存

SN74F521NSRG4

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 2380

SN74F521NS

 Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

 13034

SN74F521NTI92

OEM/CM QUOTES ONLY | NO BROKERS

 21

SN74F521N

 TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

 3046
零件编号 制造商 描述 库存

74F521NSN74F521N

 Texas Instruments

OEM/CM ONLY

 339

SN74F521N8826

 Texas Instruments

OEM/CM ONLY

 644

SN74F521NTI93

 Texas Instruments

OEM/CM ONLY

 102

SN74F521NSR

 Texas Instruments

OEM/CM ONLY

 835

SN74F521NSRG4LF

 Texas Instruments

OEM/CM ONLY

 726

SN74F521NE4

 Texas Instruments

OEM/CM ONLY

 198

SN74F521NSSMDJTUB

 Texas Instruments

OEM/CM ONLY

 1200

SN74F521NSSOP1K

 Texas Instruments

OEM/CM ONLY

 1000

SN74F521NS

 Texas Instruments

OEM/CM ONLY

 185

SN74F521NTI

 Texas Instruments

OEM/CM ONLY

 142

SN74F521NSRG4

 Texas Instruments

OEM/CM ONLY

 2100

SN74F521NSRE4

 Texas Instruments

OEM/CM ONLY

 1063
零件编号 制造商 描述 库存

SN74F521N

 N

OEM/CM Immediate delivery

 140
零件编号 制造商 描述 库存

SN74F521N

D# 595-SN74F521N

 Texas Instruments

Logic Comparators Octal Binary/BCD Idy Comparators w/Enable

RoHS: Compliant
 1485

SN74F521NSR

D# 595-SN74F521NSR

 Texas Instruments

Logic Comparators Octal Binary/BCD Idy Comparators w/Enable

RoHS: Compliant
 1836
零件编号 制造商 描述 库存

SN74F521N

D# 67K1075

 Texas Instruments

8 CHANNEL IDENTITY COMPARATOR, DIP-20, Logic Family / Base Number:74F521, Comparator Type:Identity, No. of Channels:8Channels, No. of Bits:8bit, Logic Case Style:DIP, No. of Pins:20Pins, Supply Voltage Min:4.5V, Logic IC Family:74F RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
 729
零件编号 制造商 描述 库存

N74F521N

D# NS-N74F521N

 VARIOUS

OEM/CM ONLY

 1704

SN74F521NSRG4

D# NS-SN74F521NSRG4

 Texas Instruments

OEM/CM ONLY

 2578

SN74F521NSR

D# NS-SN74F521NSR

 Texas Instruments

OEM/CM ONLY

 3788

SN74F521N

D# NS-SN74F521N

 Texas Instruments

OEM/CM ONLY

 4067

SN74F521NE4

D# NS-SN74F521NE4

 Texas Instruments

OEM/CM ONLY

 5142

SN74F521NSRE4

D# NS-SN74F521NSRE4

 Texas Instruments

OEM/CM ONLY

 8277
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

IDENTITY COMPARATOR, 20 Pin, Plastic, DIP

 321
零件编号 制造商 描述 库存

SN74F521N

D# SN74F521N

 Texas Instruments

Semiconductor

 398
零件编号 制造商 描述 库存

SN74F521NSR

 Texas Instruments

SN74F521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable

RoHS: Compliant
 3450

SN74F521NS

 Texas Instruments

SN74F521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable

RoHS: Not Compliant
pbFree: No
 10953

SN74F521N

 Texas Instruments

SN74F521 8-Bit Identity/Magnitude Comparators (P=Q) with Enable

RoHS: Compliant
 5113
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

OEM/CM ONLY

 10809

SN74F521NSRG4

 Texas Instruments

OEM/CM ONLY

 2016
零件编号 制造商 描述 库存

SN74F521N

 N

IN stock Immediate delivery

 135
零件编号 制造商 描述 库存

SN74F521NSR

 Texas Instruments

8-Bit Identity/Magnitude Comparators (P=Q) with Enable

 25

SN74F521N

 Texas Instruments

8-Bit Identity/Magnitude Comparators (P=Q) with Enable

 3
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

shipping today

 1078
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

RFQ

 4269
零件编号 制造商 描述 库存

SN74F521N

 Texas Instruments

8-BIT IDENTITY COMPARATORS

 4606

SN74F521NSR

 Texas Instruments

IC COMPARATOR IDENTITY 8B 20SO

 1623
零件编号 制造商 描述 库存

SN74F521N

D# 3121035

 Texas Instruments

LOGIC, COMPARATOR ID 8BIT, 20DIP

RoHS: Compliant
Min Qty: 1
Container: Each
 863

SN74F521N .

D# 1740264

 Texas Instruments

LOGIC, COMPARATOR ID 8BIT, 20DIP

RoHS: Compliant
Min Qty: 1
Container: Each
 0

Quick Inquiry

SN74F521N

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。

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SN74F521N Tags

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