Logic - Universal Bus Functions

Category Introduction

Products in the universal bus function family are component-level products used for handling or operating on a series of (usually 8 or more) parallel logic signals known as a bus. Functions performed include temporary storage of data to be transmitted or received, buffering to allow a device such as a microprocessor having a limited output current capacity to transmit data over long interconnects at high speed, rotation or shifting of bit order within the bus, and others.

Product List

621 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Logic Type	Number of Circuits	Current - Output High, Low	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
CD74HCT299E IC UNIV SHIFT REGISTER 20DIP Texas Instruments	632	$0.85	74HCT	Tube	Active	Universal Shift Register	8-Bit	4mA, 4mA	4.5V ~ 5.5V	-55°C ~ 125°C	Through Hole	20-DIP (0.300", 7.62mm)	20-PDIP
CD74HC299M IC UNIV SHIFT REGISTER 20SOIC Texas Instruments	578	$1.54	74HC	Tube	Active	Universal Shift Register	8-Bit	7.8mA, 7.8mA	2V ~ 6V	-55°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
MC74HC299F SHIFT REGISTER onsemi	104	$0.34		Bulk	Active	-	-	-	-	-	-	-	-
74HC299PW,118 PARALLEL IN PARALLEL OUT NXP USA Inc.	1,476	$0.45	74HC	Bulk	Obsolete	Universal Shift Register	8-Bit	6mA, 6mA	2V ~ 6V	-40°C ~ 125°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
74HC299PW,112 PARALLEL IN PARALLEL OUT NXP USA Inc.	1,256	$0.46	74HC	Tube	Obsolete	Universal Shift Register	8-Bit	6mA, 6mA	2V ~ 6V	-40°C ~ 125°C	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
CD74HC299E PARALLEL IN PARALLEL OUT Harris Corporation	1,866	$0.45	74HC	Tube	Obsolete	Universal Shift Register	8-Bit	7.8mA, 7.8mA	2V ~ 6V	-55°C ~ 125°C	Through Hole	20-DIP (0.300", 7.62mm)	20-PDIP
SN74ALVCHR16601G IC UNIV BUS TXRX 18BIT 56TSSOP Texas Instruments	153	$0.66		Bulk	Active	-	-	-	-	-	-	-	-
74ALVC162835T BUS DRIVER, ALVC/VCX/A SERIES Fairchild Semiconductor	220	$0.95	74ALVC	Bulk	Active	Universal Bus Driver	18-Bit	12mA, 12mA	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74VCXF162835MTX BUS DRIVER Fairchild Semiconductor	73	$1.07	74VCX	Bulk	Obsolete	Universal Bus Driver	18-Bit	12mA, 12mA	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74VCXF162835MTD BUS DRIVER Fairchild Semiconductor	528	$1.04	74VCX	Tube	Obsolete	Universal Bus Driver	18-Bit	12mA, 12mA	1.65V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74LVTH16501MTDX REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	16	$1.17	74LVTH	Bulk	Obsolete	Universal Bus Transceiver	18-Bit	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74LVTH16501MTD REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	223	$1.19	74LVTH	Tube	Obsolete	Universal Bus Transceiver	18-Bit	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74LVTH16501MEAX REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	752	$1.18	74LVTH	Bulk	Obsolete	Universal Bus Transceiver	18-Bit	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-BSSOP (0.295", 7.50mm Width)	56-SSOP
74LVTH16835MTD BUS DRIVER, LVT SERIES Fairchild Semiconductor	598	$1.17	74LVTH	Tube	Obsolete	Universal Bus Driver	18-Bit	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74LVTH16501MEA REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	413	$1.17	74LVTH	Tube	Obsolete	Universal Bus Transceiver	18-Bit	32mA, 64mA	2.7V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-BSSOP (0.295", 7.50mm Width)	56-SSOP
74VCX16601MTD REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	711	$1.31	74VCX	Tube	Obsolete	Universal Bus Transceiver	18-Bit	24mA, 24mA	1.4V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74VCX16601MTDX REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	463	$1.31	74VCX	Bulk	Obsolete	Universal Bus Transceiver	18-Bit	24mA, 24mA	1.4V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74VCX16500MTD REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	137	$1.34	74VCX	Tube	Obsolete	Universal Bus Transceiver	18-Bit	24mA, 24mA	1.4V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
74VCX16501MTDX REGISTERED BUS TRANSCEIVER Fairchild Semiconductor	660	$1.30	74VCX	Bulk	Obsolete	Universal Bus Transceiver	18-Bit	24mA, 24mA	1.4V ~ 3.6V	-40°C ~ 85°C	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
ALVCH162334DLR IC UNIV BUS DVR 16BIT 48SSOP Texas Instruments	86	$1.54		Bulk	Active	-	-	-	-	-	-	-	-

About Logic - Universal Bus Functions

What are Logic - Universal Bus Functions?

Logic - Universal Bus Functions

Logic - Universal Bus Functions are specialized integrated circuits designed to manage and facilitate communication between different components within a digital system. They serve as the backbone of data transfer, ensuring that signals are correctly routed and synchronized across various parts of a system. These functions operate by using logic gates and flip-flops to control data flow, manage timing, and maintain signal integrity. By providing a standardized interface, they enable seamless communication between disparate digital devices, making them essential in complex electronic systems.

Types of Logic - Universal Bus Functions

1. Bus Transceivers

Bus transceivers are bidirectional devices that allow data to be sent and received across a bus. They are commonly used in situations where data needs to flow in both directions, such as between a processor and memory. These devices ensure that signals are correctly driven onto the bus and that incoming signals are appropriately received and processed.

2. Bus Buffers

Bus buffers are used to strengthen weak signals and ensure that data can travel longer distances without degradation. They are essential in systems where the bus length is significant, or the load on the bus is high. By amplifying signals, bus buffers maintain data integrity and prevent errors caused by signal attenuation.

3. Bus Switches

Bus switches are used to connect and disconnect different segments of a bus. They allow for dynamic reconfiguration of the bus architecture, enabling or disabling specific paths as needed. This flexibility is crucial in systems that require frequent changes in configuration or where power management is a concern.

4. Bus Multiplexers

Bus multiplexers select one of several input signals and forward it to a single output line. They are used in applications where multiple data sources need to be accessed sequentially, such as in data acquisition systems. By efficiently managing multiple inputs, bus multiplexers optimize the use of available bus bandwidth.

How to choose Logic - Universal Bus Functions?

When selecting Logic - Universal Bus Functions, several key parameters should be considered:

Data Rate: Ensure the device can handle the required data throughput for your application.
Voltage Levels: Check compatibility with the voltage levels of other components in the system.
Power Consumption: Consider the power efficiency of the device, especially in battery-powered applications.
Temperature Range: Ensure the device can operate within the environmental conditions of your application.
Package Type: Choose a package that fits the physical constraints of your design.

Evaluating product quality and reliability involves reviewing supplier datasheets, customer reviews, and industry certifications. Consider environmental factors such as temperature and humidity, and ensure proper installation to avoid issues like electromagnetic interference.

Applications of Logic - Universal Bus Functions

1. Telecommunications

In telecommunications, Logic - Universal Bus Functions are used to manage data flow between network nodes, ensuring efficient and reliable communication. They help in routing signals, managing bandwidth, and maintaining signal integrity across long distances.

2. Automotive

In the automotive industry, these functions are critical in managing communication between various electronic control units (ECUs). They ensure that data from sensors and actuators is accurately transmitted and processed, contributing to vehicle safety and performance.

3. Consumer Electronics

In consumer electronics, Logic - Universal Bus Functions facilitate communication between processors, memory, and peripheral devices. They enable features like high-speed data transfer, efficient power management, and seamless connectivity in devices such as smartphones and tablets.

4. Industrial Automation

In industrial automation, these functions are used to coordinate communication between sensors, controllers, and actuators. They ensure that data is accurately transmitted and processed in real-time, supporting efficient and reliable operation of automated systems.

5. Computing

In computing, Logic - Universal Bus Functions are essential in managing data flow between CPUs, memory, and I/O devices. They help optimize system performance by ensuring efficient data transfer and minimizing latency.