MC68681FN
Data transfer rate of 0.125MBpsMC68681FN
Data transfer rate of 0.125MBps
-
Manufacturer Part # : MC68681FN
-
Package/Case: PLCC44
-
Product Categories : Controllers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.








About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

WesternUnion

MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray
MC68681FN DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
MC68681FN Description
The MC68681FN is a powerful UART (Universal Asynchronous Receiver-Transmitter) from Motorola Semiconductor Products, designed for fast and reliable data transmission in various applications. This device features high-speed UART capabilities, dual-channel support for increased bandwidth, and configurable word length, parity, and stop bits, making it ideal for industrial control systems, automotive applications, and other systems requiring robust communication.
Features
- Dual-channel UART: Supports increased data transfer capability.
- Automatic RS-485 transmitter enable control: Simplifies transmission setup and use.
- Configurable word length, parity, and stop bits: Allows customization for specific application requirements.
- Fast data transmission: Enables high-speed communication for demanding applications.
- Programmable word length: Offers flexibility in data transfer and processing.
- Parity and stop bits configurable: Allows customization for specific application requirements.
Applications
The MC68681FN is commonly used in telecommunications systems, industrial control systems, automotive applications, robotics, embedded systems, instrumentation, data communication systems, networking equipment, medical devices, and military applications where reliable and fast data transmission are essential.
Where to Use:
- Telecommunications systems
- Industrial control systems
- Automotive applications
- Robotics
- Embedded systems
- Instrumentation
- Data communication systems
- Networking equipment
- Medical devices
- Military applications
Manufacturer
The MC68681FN is manufactured by Motorola Semiconductor Products, a global leader in semiconductor technology. It falls under the category of UARTs, which are designed to facilitate reliable and fast serial communication.
Packages
The MC68681FN comes in a 44-pin PLCC package, offering a compact and efficient solution for integrating the device into electronic circuits.
FAQ
Q: What is the purpose of the MC68681FN?
A: It's a high-speed UART designed for fast and reliable data transmission in various applications.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | No | Part Life Cycle Code | Obsolete |
HTS Code ! | 8542.31.00.01 | Address Bus Width ! | 4 |
Boundary Scan | NO | Bus Compatibility | 68000 |
Clock Frequency-Max | 4 MHz | Communication Protocol | ASYNC, BIT |
Data Encoding/Decoding Method | NRZ | Data Transfer Rate-Max | 0.125 MBps |
External Data Bus Width | 8 | JESD-30 Code | S-PQCC-J44 |
JESD-609 Code | e0 | Length | 16.5862 mm |
Low Power Mode | NO | Number of I/O Lines | 14 |
Number of Serial I/Os | 2 | Number of Terminals | 44 |
Operating Temperature-Max | 70 °C | Package Body Material | PLASTIC/EPOXY |
Package Code | QCCJ | Package Shape | SQUARE |
Package Style | CHIP CARRIER | Qualification Status ! | Not Qualified |
RAM (words) | 0 | Seated Height-Max | 4.57 mm |
Supply Current-Max | 150 mA | Supply Voltage-Max | 5.25 V |
Supply Voltage-Min | 4.75 V | Supply Voltage-Nom | 5 V |
Surface Mount ! | YES | Technology | MOS |
Temperature Grade ! | COMMERCIAL | Terminal Finish | TIN LEAD |
Terminal Form ! | J BEND | Terminal Pitch ! | 1.27 mm |
Terminal Position | QUAD | Width | 16.5862 mm |
uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
Recommend Parts
-
Automotive AEC-Q100 compliant local interconnect network (LIN) serial communication protocol
Brand: NXP Semiconductors Package/Case: SOIC-8
3,739 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Input/Output Expander for Interface
Brand: Microchip Technology Package/Case: SPDIP-28
5,828 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
MCP2551-I/SN
$0.703 MCP2551-I/SN is a high speed CAN transceiver
Brand: Microchip Technology Package/Case: SOIC-8
6,000 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
The MC34018DW is a reliable and efficient communication component
Brand: NXP Semiconductors Package/Case: SOIC-28
9,868 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
MCP2140A-I/P
$0.756 I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatble
Brand: Microchip Technology Package/Case: PDIP-18
5,726 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
8,975 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
PDIP-packaged Analog Multiplexer with Triple 2:1 Selection
Brand: Onsemi Package/Case: PDIP-16
3,225 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
4,418 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
3,812 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
5,078 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
7,003 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Mono audio interface with 33 channels, designed for 48 connections
Brand: Freescale Semiconductor Package/Case: LQFP-48
9,496 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
MC3486DR
$0.573 Receiver for four differential signal lines with 3-state outputs
Brand: Texas Instruments Package/Case: SOIC (D)-16
2,706 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
Price details
Prices listed do not include VAT.
Quantity | Unit Price |
---|