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DS89C450-QNG

DS89C450-QNG

DS89C450-QNG

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零件編號 DS89C450-QNG
製造商 Maxim Integrated
描述 IC MCU 8BIT 64KB FLASH 44PLCC
數據表

DS89C450-QNG 數據表
封裝 44-LCC (J-Lead)
ECAD
庫存 4,448 piece(s)
單價 Request a Quote
交貨期 待確認
預計送達時間 十二月 27 - 一月 1 (選擇速遞服務)
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DS89C450-QNG參數

製造商Maxim Integrated
類別積體電路 (IC) - 嵌入式 - 微控制器
封裝44-LCC (J-Lead)
ECAD
系列89C
核心處理器8051
核心尺寸8-Bit
速度25MHz
連接EBI/EMI, SIO, UART/USART
外設Power-Fail Reset, WDT
I / O數量32
程序內存大小64KB (64K x 8)
程序存儲器類型FLASH
EEPROM大小-
RAM大小1K x 8
電壓 - 電源（Vcc / Vdd）4.5 V ~ 5.5 V
數據轉換器-
振盪器類型External
工作溫度-40°C ~ 85°C (TA)
安裝類型-
包/箱44-LCC (J-Lead)
供應商設備包44-PLCC (16.59x16.59)

DS89C450-QNG數據表

DS89C450-QNG Packaging

Customized Labels
Sealing
Packing
Insepction

DS89C450-QNG FAQ

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

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DS89C450-QNG 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

DS89C450-QNG+

D# DS89C450-QNG+

 Maxim Integrated Products

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

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零件編號 製造商 描述 庫存

DS89C450-QNG+

D# DS89C450-QNG+

 Maxim Integrated Products

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

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零件編號 製造商 描述 庫存

DS89C450-QNG+

 Maxim Integrated Products

6
零件編號 製造商 描述 庫存

DS89C450-QNG+

 Maxim Integrated Products

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

 0

DS89C450-QNG

 Maxim Integrated Products

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

 0
零件編號 製造商 描述 庫存

DS89C450-QNG

D# DS89C450-QNG-ND

 Maxim Integrated Products

IC MCU 8BIT 64KB FLASH 44PLCC

 0

DS89C450-QNG+

D# DS89C450-QNG+-ND

 Maxim Integrated Products

IC MCU 8BIT 64KB FLASH 44PLCC

 55
零件編號 製造商 描述 庫存

DS89C450-QNG+

D# 2798769

 Maxim Integrated Products

MCU, 8BIT, 8051, 25MHZ, PLCC-44

RoHS: Compliant
Min Qty: 1
Container: Each
 0
零件編號 製造商 描述 庫存

DS89C450-QNG+

 Maxim Integrated Products

DS89C450 Series 64 kB Flash 1 kB RAM 33 MHz 8-Bit Microcontroller - PLCC-44

RoHS: Compliant
pbFree: Yes
 0
零件編號 製造商 描述 庫存

DS89C450QNG

 Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

 69
零件編號 製造商 描述 庫存

DS89C450-QNG+

D# 700-DS89C450-QNG

 Maxim Integrated Products

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

RoHS: Compliant
 45
零件編號 製造商 描述 庫存

DS89C450-QNG+

D# 38AC0963

 Maxim Integrated Products

MCU, 8BIT, 8051, 25MHZ, PLCC-44, Product Range:DS8 Family DS89C4xx Series Microcontrollers, CPU Speed:25MHz, Program Memory Size:64KB, RAM Memory Size:1KB, No. of Pins:44Pins, MCU Case Style:PLCC, No. of I/O s:32I/O s, MSL:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
 0
零件編號 製造商 描述 庫存

DS89C450-QNG+

D# NS-DS89C450-QNG+

 Maxim Integrated Products

OEM/CM ONLY

 4287

DS89C450-QNG

D# NS-DS89C450-QNG

 Maxim Integrated Products

OEM/CM ONLY

 3147
零件編號 製造商 描述 庫存

DS89C450-QNG+

 Maxim Integrated Products

4
零件編號 製造商 描述 庫存

DS89C450-QNG+

D# 2798769

 Maxim Integrated Products

MCU, 8BIT, 8051, 25MHZ, PLCC-44

RoHS: Compliant
Min Qty: 1
Container: Each
 0

Quick Inquiry

DS89C450-QNG

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。

ISO9001:2015, ICAS, IAF, UKAS

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DS89C450-QNG Tags

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