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XR68C681J-F

Exar

XR68C681J-F by Exar

Exar's XR68C681J-F is a Serial Communication Controller with 5V supply, 4MHz clock frequency, and 0.125 MBps data rate. Ideal for industrial applications requiring ASYNC/BIT protocols and MIL-STD-883 screening level. Package style: Chip Carrier, Terminal form: J Bend, and Terminal pitch: 1.27mm make it suitable for compact designs.

Median Price

$10.737

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

< 1k

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 122 parts In-Stock

1+ parts

$10.737

100+ parts

$8.149

1k+ parts

$7.168

10k+ parts

$7.168

122

$10.737

$8.149

$7.168

$7.168

Mouser Electronics

USA . 78 parts In-Stock

1+ parts

$11.310

100+ parts

$9.800

1k+ parts

$7.840

10k+ parts

$7.190

78

$11.310

$9.800

$7.840

$7.190

Verical

USA . 81 parts In-Stock

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-

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$8.927

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$7.468

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$7.468

81

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$8.927

$7.468

$7.468

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Nova Conductors

Japan . 57 parts In-Stock

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$7.830

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$7.830

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Vyrian

USA . 94 parts In-Stock

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Cyclops Electronics Ltd

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LIBRA Elektronik GmbH

Germany . 37 parts In-Stock

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Holdelec - ElecDif-Pro

France . 36 parts In-Stock

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Zilex Electronics Inc.

Canada . 31 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 11 parts In-Stock

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Bristol Electronics

USA . 11 parts In-Stock

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Dan-Mar Components

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Distributors (Availability)

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Continental Prestige Electronics

USA . 2,681 parts In-Stock

1+ parts

$7.830

100+ parts

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$7.673

2,681

$7.830

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$7.673

Netroflash

USA . 1,000 parts In-Stock

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$7.830

100+ parts

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$7.438

10k+ parts

$7.282

1,000

$7.830

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$7.438

$7.282

AZTECH Wire

Italy . 887 parts In-Stock

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$14.813

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Microchip USA

USA . 2,174 parts In-Stock

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$16.755

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$16.755

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Advanced Electronics

New Zealand . 39 parts In-Stock

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$32.075

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$29.188

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$26.302

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$32.075

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$26.302

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Aztec Data Supply Inc.

USA . 2,593 parts In-Stock

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$67.995

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QUARKTWIN TECHNOLOGY LTD

USA . 29,317 parts In-Stock

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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Perfect Parts

USA . 2,026 parts In-Stock

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Argo Parts USA

USA . 1,442 parts In-Stock

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Metaverse IC Inc.

Canada . 385 parts In-Stock

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Kepictronics

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Overview

Unlock seamless and efficient communication with the XR68C681J-F by Exar, a top-tier Serial Communication Controller designed for reliability and performance. With Exar's proven track record of quality manufacturing, this versatile chip offers unparalleled value and benefits across various applications. From industrial automation to telecommunications, this product boasts high-speed data transfer rates and wide compatibility, making it an essential choice for your next project. Experience the Exar difference with the XR68C681J-F.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material in the package body makes this product lightweight and durable, ideal for applications where weight and durability are important factors.

Surface Mount: YES

Being surface mountable allows for easy and efficient installation on circuit boards, saving time and effort during assembly.

Maximum Supply Voltage: 5.25 V

With a maximum supply voltage of 5.25 V, this product can handle higher voltage levels, making it suitable for a wide range of applications.

Address Bus Width: 4

The 4-bit address bus width provides sufficient address space for efficient data transmission, enhancing the overall performance of the product.

Screening Level: MIL-STD-883

Meeting MIL-STD-883 screening level standards ensures the reliability and quality of the product, making it a dependable choice for critical applications.

Package Shape: SQUARE

The square package shape allows for easy integration into existing circuit designs, optimizing space utilization on the PCB.

Power Supplies (V): 5

With a nominal supply voltage of 5 V, this product is compatible with standard power sources, offering ease of integration into various systems.

No. of Terminals: 44

The 44 terminals provide ample connectivity options for interfacing with other components, making this product versatile and adaptable to different setups.

Package Style (Meter): CHIP CARRIER

The chip carrier package style offers a compact and efficient design, making it suitable for applications with limited space constraints.

Minimum Supply Voltage: 4.75 V

The minimum supply voltage of 4.75 V ensures stable operation even under low voltage conditions, enhancing the product's reliability.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85°C, this product can withstand high-temperature environments, making it suitable for industrial applications.

Maximum Data Transfer Rate: 0.125 MBps

The high maximum data transfer rate of 0.125 MBps enables fast and efficient communication, improving overall system performance.

Minimum Operating Temperature: -40 °C

The minimum operating temperature of -40°C allows for reliable operation in cold environments, making this product suitable for a wide range of applications.

Terminal Finish: TIN

The terminal finish of tin provides corrosion resistance and ensures good electrical conductivity, enhancing the product's overall longevity.

Terminal Position: QUAD

The quad terminal position offers stable and secure connections, reducing the risk of signal interference and improving overall system reliability.

Maximum Seated Height: 4.57 mm

With a maximum seated height of 4.57 mm, this product has a low profile design, making it suitable for space-constrained applications.

Width: 16.585 mm

The width of 16.585 mm provides a compact form factor, allowing for easy integration into various system designs.

Data Encoding or Decoding Method: NRZ

The NRZ data encoding/decoding method ensures efficient data transmission and reception, minimizing errors and optimizing system performance.

External Data Bus Width: 8

The 8-bit external data bus width allows for parallel data transfer, enabling faster communication and enhancing system efficiency.

Communication Protocol: ASYNC, BIT

Supporting asynchronous and bit communication protocols offers flexibility and compatibility with a wide range of devices, making this product versatile and interoperable.

Maximum Clock Frequency: 4 MHz

The high maximum clock frequency of 4 MHz enables fast data processing and communication, enhancing the product's overall performance.

Peak Reflow Temperature °C: 260

The peak reflow temperature of 260°C ensures reliable solder connections during assembly, reducing the risk of solder joint failures.

Length: 16.585 mm

The length of 16.585 mm provides a compact and space-saving design, ideal for applications where size constraints are a concern.

Temperature Grade: INDUSTRIAL

Designed for industrial-grade applications, this product can withstand harsh environmental conditions, ensuring reliable operation in demanding settings.

Peripheral IC Type: SERIAL IO/COMMUNICATION CONTROLLER, SERIAL

Featuring a serial IO/communication controller, this product offers versatile connectivity options, making it suitable for a wide range of serial communication applications.

Technology: CMOS

Utilizing CMOS technology ensures low power consumption and high noise immunity, making this product energy-efficient and reliable.

Terminal Form: J BEND

The J bend terminal form offers secure and reliable connections, reducing the risk of signal loss or interference, enhancing overall system performance.

Nominal Supply Voltage: 5 V

With a nominal supply voltage of 5 V, this product is compatible with standard power sources, simplifying integration into various systems.

No. of Serial I/Os: 2

Featuring 2 serial I/O ports, this product offers multiple connectivity options, allowing for simultaneous data transmission and reception.

Bus Compatibility: MC68681; SCC68692

Compatible with MC68681 and SCC68692 bus interfaces, this product provides interoperability with a variety of systems, enhancing its versatility.

Terminal Pitch: 1.27 mm

The terminal pitch of 1.27 mm offers precise and secure connections, ensuring reliable data transmission and system operation.

Technical Specifications

Serial Communication Controllers XR68C681J-F attributes and parameters. Explore more Serial Communication Controllers devices from Exar

Specs

Address Bus Width:

4

Boundary Scan:

NO

Bus Compatibility:

MC68681; SCC68692

Maximum Clock Frequency:

4 MHz

Communication Protocol:

ASYNC, BIT

Data Encoding or Decoding Method:

NRZ

Maximum Data Transfer Rate:

.125 MBps

External Data Bus Width:

8

JESD-30 Code:

S-PQCC-J44

JESD-609 Code:

e3

Length:

16.585 mm

Low Power Mode:

NO

Moisture Sensitivity Level (MSL):

1

No. of Serial I/Os:

2

No. of Terminals:

44

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LDCC44,.7SQ

Package Shape:

Package Style (Meter):

CHIP CARRIER

Peak Reflow Temperature (C):

260

Power Supplies (V):

5

Qualification:

Not Qualified

Screening Level:

MIL-STD-883

Maximum Seated Height:

4.57 mm

Sub-Category:

Serial IO/Communication Controllers

Maximum Supply Voltage:

5.25 V

Minimum Supply Voltage:

4.75 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

QUAD

Width:

16.585 mm

Trade Compliance

XR68C681J-F Peripheral ICs trade compliance attributes, and parameters.

HTS

8542.31.00.01

SB

8542.31.00.00

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