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SN74LS21D

hot SN74LS21D

SN74LS21D

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零件编号 SN74LS21D
制造商 Texas Instruments
描述 IC GATE AND 2CH 4-INP 14-SOIC
数据表
封装 14-SOIC (0.154", 3.90mm Width)
ECAD
库存 12,588 piece(s)
单价 $ 1.4589 *
交货时间 可立即发货
预计送达时间 五月 23 - 五月 28 (选择速递服务)
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SN74LS21D参数

制造商Texas Instruments
类别集成电路（IC） - 逻辑 - 栅极和逆变器
封装14-SOIC (0.154", 3.90mm Width)
ECAD
系列74LS
逻辑类型AND Gate
电路数量2
输入数量4
特征-
电压 - 电源4.75 V ~ 5.25 V
电流 - 静态（最大）-
电流 - 输出高，低400µA, 8mA
逻辑电平 - 低0.8V
逻辑电平 - 高2V
最大传播延迟@ V，最大CL20ns @ 5V, 15pF
工作温度0°C ~ 70°C
安装类型Surface Mount
供应商设备包14-SOIC
包/箱14-SOIC (0.154", 3.90mm Width)

SN74LS21D Packaging

Customized Labels
Sealing
Packing
Insepction

SN74LS21D FAQ

  • 1. How to order SN74LS21D 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 SN74LS21D is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SN74LS21D. All suppliers must pass our qualification reviews before they can publish their products including SN74LS21D on Heisener; we pay more attention to the channels and quality of SN74LS21D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SN74LS21D price and inventory displayed accurate?
    The price and inventory of SN74LS21D 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 SN74LS21D?
    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 SN74LS21D we delivered, we will accept the replacement or return of the SN74LS21D 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 SN74LS21D.
    (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 SN74LS21D pin diagram, SN74LS21D datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SN74LS21D 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

SN74LS21D

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 Texas Instruments

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SN74LS21D

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SN74LS21DRE4

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SN74LS21DG4

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SN74LS21DE4

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74LS21 AND SN74LS21DE4

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SN74LS21DRG4

 Texas Instruments

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SN74LS21DR

 Texas Instruments

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SN74LS21D

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SN74LS21DR

D# 296-38800-2-ND

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零件编号 制造商 描述 库存

SN74LS21DR

 Texas Instruments

In stock shipping within 2days

 120

SN74LS21D

 Texas Instruments

In stock shipping within 2days

 425
零件编号 制造商 描述 库存

SN74LS21DR2

 Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

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SN74LS21DG4

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OEM/CM QUOTES ONLY | NO BROKERS

 738

SN74LS21DR

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 2975

SN74LS21D

 Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

 3051
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SN74LS21DR

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OEM/CM ONLY

 436

SN74LS21DG4LF

 Texas Instruments

OEM/CM ONLY

 926
零件编号 制造商 描述 库存

SN74LS21D

D# 595-SN74LS21D

 Texas Instruments

Logic Gates Dual 4 Input

RoHS: Compliant
 1156

SN74LS21DR

D# 595-SN74LS21DR

 Texas Instruments

Logic Gates Dual 4-input Positive-AND Gates

RoHS: Compliant
 14129
零件编号 制造商 描述 库存

SN74LS21DRE4

D# NS-SN74LS21DRE4

 Texas Instruments

OEM/CM ONLY

 5444

SN74LS21DG4

D# NS-SN74LS21DG4

 Texas Instruments

OEM/CM ONLY

 7841

SN74LS21DE4

D# NS-SN74LS21DE4

 Texas Instruments

OEM/CM ONLY

 4232

N74LS21D

D# NS-N74LS21D

 VARIOUS

OEM/CM ONLY

 1244

SN74LS21DR

D# NS-SN74LS21DR

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OEM/CM ONLY

 6248

SN74LS21DRG4

D# NS-SN74LS21DRG4

 Texas Instruments

OEM/CM ONLY

 8975

SN74LS21D

D# NS-SN74LS21D

 Texas Instruments

OEM/CM ONLY

 4690
零件编号 制造商 描述 库存

SN74LS21DR2

 Texas Instruments

Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP

 3968

SN74LS21DG4

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SN74LS21D

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Logic Circuit, Dual 4-Input AND, LS-TTL, 14 Pin, Plastic, SOP

 233
零件编号 制造商 描述 库存

SN74LS21DR

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 2500

SN74LS21D

 Texas Instruments

SN74LS21 Dual 4-input positive-AND gates

RoHS: Compliant
 21960
零件编号 制造商 描述 库存

SN74LS21DR

 Texas Instruments

OEM/CM ONLY

 3114

SN74LS21D

 Texas Instruments

OEM/CM ONLY

 5750

SN74LS21DR2

 Motorola Semiconductor Products

OEM/CM ONLY

 6099

SN74LS21DG4

 Texas Instruments

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 636
零件编号 制造商 描述 库存

SN74LS21DR

 Texas Instruments

2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates

 13

SN74LS21D

 Texas Instruments

2-ch, 4-input, 4.75-V to 5.25-V bipolar AND gates

 906
零件编号 制造商 描述 库存

SN74LS21DR

 Texas Instruments

shipping today

 1693
零件编号 制造商 描述 库存

SN74LS21DR

D# 31665875

 Texas Instruments

AND Gate 2-Element 4-IN Bipolar 14-Pin SOIC T/R

RoHS: Compliant
 0
零件编号 制造商 描述 库存

SN74LS21DR

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RFQ

 4545

Quick Inquiry

SN74LS21D

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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SN74LS21D Tags

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