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DS89C450-QNL

DS89C450-QNL

DS89C450-QNL

仅供参考

零件编号 DS89C450-QNL
制造商 Maxim Integrated
描述 IC MCU 8BIT 64KB FLASH 44PLCC
数据表

DS89C450-QNL 数据表
封装 44-LCC (J-Lead)
ECAD
库存 5,472 piece(s)
单价 Request a Quote
交货时间 待确认
预计送达时间 十一月 28 - 十二月 3 (选择速递服务)
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DS89C450-QNL参数

制造商Maxim Integrated
类别集成电路（IC） - 嵌入式 - 微控制器
封装44-LCC (J-Lead)
ECAD
系列89C
核心处理器8051
核心尺寸8-Bit
速度33MHz
连接EBI/EMI, SIO, UART/USART
外设Power-Fail Reset, WDT
I / O数量32
程序内存大小64KB (64K x 8)
程序存储器类型FLASH
EEPROM大小-
RAM大小1K x 8
电压 - 电源（Vcc / Vdd）4.5 V ~ 5.5 V
数据转换器-
振荡器类型External
工作温度-40°C ~ 85°C (TA)
安装类型-
包/箱44-LCC (J-Lead)
供应商设备包44-PLCC (16.59x16.59)

DS89C450-QNL数据表

DS89C450-QNL Packaging

Customized Labels
Sealing
Packing
Insepction

DS89C450-QNL FAQ

  • 1. How to order DS89C450-QNL 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 DS89C450-QNL is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the DS89C450-QNL. All suppliers must pass our qualification reviews before they can publish their products including DS89C450-QNL on Heisener; we pay more attention to the channels and quality of DS89C450-QNL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the DS89C450-QNL price and inventory displayed accurate?
    The price and inventory of DS89C450-QNL 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 DS89C450-QNL?
    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 DS89C450-QNL we delivered, we will accept the replacement or return of the DS89C450-QNL 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 DS89C450-QNL.
    (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 DS89C450-QNL pin diagram, DS89C450-QNL datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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DS89C450-QNL 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

DS89C450+QNL

D# DS89C450+QNL

 Maxim Integrated Products

MCU 8-bit 89C 8051 CISC 64KB Flash 5V 44-Pin PLCC - Rail/Tube (Alt: DS89C450+QNL)

RoHS: Compliant
 0

DS89C450-QNL+

D# DS89C450-QNL+

 Maxim Integrated Products

MCU 8-bit 89C 8051 CISC 64KB Flash 5V 44-Pin PLCC - Rail/Tube (Alt: DS89C450-QNL+)

 0
零件编号 制造商 描述 库存

DS89C450-QNL+

D# DS89C450-QNL+

 Maxim Integrated Products

MCU 8-bit 89C 8051 CISC 64KB Flash 5V 44-Pin PLCC (Alt: DS89C450-QNL+)

 0
零件编号 制造商 描述 库存

DS89C450-QNL+

D# DS89C450-QNL+

 Maxim Integrated Products

MCU 8-bit 89C 8051 CISC 64KB Flash 5V 44-Pin PLCC (Alt: DS89C450-QNL+)

 0
零件编号 制造商 描述 库存

DS89C450-QNL

 Maxim Integrated Products

H.S.MICRO 44P PLCC 64K FLASH IND - Rail/Tube

 0

DS89C450-QNL+

 Maxim Integrated Products

H.S.MICRO 44P PLCC 64K FLASH IND - Rail/Tube

 0
零件编号 制造商 描述 库存

DS89C450-QNL+

D# DS89C450-QNL+-ND

 Maxim Integrated Products

IC MCU 8BIT 64KB FLASH 44PLCC

 144

DS89C450-QNL

D# DS89C450-QNL-ND

 Maxim Integrated Products

IC MCU 8BIT 64KB FLASH 44PLCC

 0
零件编号 制造商 描述 库存

DS89C450QNL

D# DS89C450QNL

 National 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

 2786
零件编号 制造商 描述 库存

DS89C450-QNL+

D# 2516561

 Maxim Integrated Products

MCU, 8BIT, 8051, 33MHZ, PLCC-44

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

DS89C450-QNL+

 Maxim Integrated Products

DS80C450 Series 64 kB Flash 1 kB RAM 33 MHz 8-Bit Microcontroller - PLCC-44

RoHS: Compliant
pbFree: Yes
 28
零件编号 制造商 描述 库存

DS89C450QNL

 Broadcom Limited

OEM/CM QUOTES ONLY | NO BROKERS

 46000
零件编号 制造商 描述 库存

DS89C450-QNL

 Dallas Semiconductor

OEM/CM Immediate delivery

 1206

DS89C450QNL

 Dallas Semiconductor

OEM/CM Immediate delivery

 1206
零件编号 制造商 描述 库存

DS89C450-QNL+

D# 700-DS89C450-QNL

 Maxim Integrated Products

8-bit Microcontrollers - MCU Ultra-High-Speed Flash Microcontrollers

RoHS: Compliant
 33

DS89C450-QNL

D# 700-DS89C450-QNL-NR

 Maxim Integrated Products

8-bit Microcontrollers - MCU Ultra-High-Speed Flash MCU

RoHS: Not Compliant
 332
零件编号 制造商 描述 库存

DS89C450-QNL+

D# 73Y1711

 Maxim Integrated Products

MCU, 8BIT, 8051, 33MHZ, PLCC-44, Product Range:DS8 Family DS89C4xx Series Microcontrollers, CPU Speed:33MHz, Program Memory Size:64KB, RAM Memory Size:1KB, No. of Pins:44Pins, MCU Case Style:PLCC, No. of I/O s:32I/O s RoHS Compliant: Yes

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

DS89C450-QNL+

D# NS-DS89C450-QNL+

 Maxim Integrated Products

OEM/CM ONLY

 7165

DS89C450-QNL

D# NS-DS89C450-QNL

 Maxim Integrated Products

OEM/CM ONLY

 3216
零件编号 制造商 描述 库存

DS89C450QNL+

 Maxim Integrated Products

OEM/CM ONLY

 184
零件编号 制造商 描述 库存

DS89C450-QNL

 Dallas Semiconductor

IN stock Immediate delivery

 1201

DS89C450QNL

 Dallas Semiconductor

IN stock Immediate delivery

 1201
零件编号 制造商 描述 库存

DS89C450-QNL+

 Maxim Integrated Products

RFQ

 14053
零件编号 制造商 描述 库存

DS89C450-QNL+

D# 2516561

 Maxim Integrated Products

MCU, 8BIT, 8051, 33MHZ, PLCC-44

RoHS: Compliant
Min Qty: 1
Container: Each
 0

Quick Inquiry

DS89C450-QNL

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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