Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

P/N + Description + Content Search

Search Word's :

Part Name(s) : RS8235 RS8235KHFD RS8235/8251EVM Conexant
Conexant Systems
Description : Endstation ServiceSAR Controller View

Endstation ATM xBR Service Segmentation and Reassembly Controller (ServiceSAR)
   
Conexant’s RS8235 offers Endstations all of the xBR service categories in a highly integrated 3.3V CMOS package. The RS8235 architecture complements the RS8234 edge SAR feature set, so that software reuse is maximized. The RS8235 directly connects to Conexant’s RS8251 PHY device for a total NIC solution.
   
The RS8235 supports a similar feature set to the RS8234 edge SAR, but in a reduced footprint. System designers can therefore offer a common traffic control and host interface to a new market segment.
   
Distinguishing Features
• Fully T.M. 4.1-compliant
• 3.3V/5V low power utilization (< 1 watt)
• 208-pin PQFP
• Commercial temperature
• 4K VCCs
• Software compatible with RS8234
   

Part Name(s) : RS8235 RS8235/8251EVM RS8235KHFD ETC
Unspecified
Description : Endstation ServiceSAR Controller View

[Conexant]

Endstation ATM xBR Service Segmentation and Reassembly Controller (ServiceSAR)
   
Conexant’s RS8235 offers Endstations all of the xBR service categories in a highly integrated 3.3V CMOS package. The RS8235 architecture complements the RS8234 edge SAR feature set, so that software reuse is maximized. The RS8235 directly connects to Conexant’s RS8251 PHY device for a total NIC solution.
   
The RS8235 supports a similar feature set to the RS8234 edge SAR, but in a reduced footprint. System designers can therefore offer a common traffic control and host interface to a new market segment.
   
Distinguishing Features
• Fully T.M. 4.1-compliant
• 3.3V/5V low power utilization (< 1 watt)
• 208-pin PQFP
• Commercial temperature
• 4K VCCs
• Software compatible with RS8234
   

Part Name(s) : RS8234 RS8234/8250EVM RS8234EBGD Conexant
Conexant Systems
Description : ServiceSAR Controller View

Full-Featured ATM xBR Service Segmentation and Reassembly Controller (ServiceSAR)

Conexant’s RS8234 accelerates service interworking by emphasizing performance under worst-case short packet conditions. In addition, the PCI host interface is one of the most efficient in the industry in terms of bus occupancy.
The RS8234 not only meets the stringent requirements of T.M. 4.1, but also enables advanced traffic control functions such as GFR, CBR tunneling and virtual path shaping.

Distinguishing Features
• Fully T.M. 4.1-compliant
• 3.3V/5V low power utilization (< 1 watt)
• PCI 2.1/UTOPIA Level 1
• Industrial temperature
• 16 multiservice tunnels
• 64K VCCs
• 388-pin BGA

Part Name(s) : APU3048 APU3048M APU3048O U3048 U3048M U3048O A-POWER
Advanced Power Electronics Corp
Description : DUAL SYNCHRONOUS PWM Controller CIRCUITRY AND LDO Controller View

DESCRIPTION

The APU3048 IC combines a Dual synchronous Buck Controller and a linear regulator Controller, providing a cost-effective, high performance and flexible solution for multi-output applications. The Dual synchronous Controller is configured as 2-independent PWM Controller.

APU3048 provides a separate adjustable output by driving a switch as a linear regulator.



FEATURES

Dual Synchronous Controller in 16-Pin Package with 1808 out-of-phase operation

LDO Controller with 40mA drive

Configured as 2-Independent PWM Controller

Flexible, Same or Separate Supply Operation

Operation from 4V to 25V Input

Internal 200KHz Oscillator

Soft-Start controls all outputs

Fixed Frequency Voltage Mode

500mA Peak Output Drive Capability

Programmable Outputs

RoHS Compliant



APPLICATIONS

DDR Memory Source Sink Vtt Application

Graphic Card

Hard Disk Drive

Power supplies requiring multiple outputs



 



Part Name(s) : TEA1751(L)T TEA1751L TEA1751T NXP
NXP Semiconductors.
Description : HV start-up DCM/QR flyback Controller with integrated DCM/QR PFC Controller View

The TEA1751T is the third generation of green Switched Mode Power Supply (SMPS)

Controller ICs. The TEA1751T combines a Controller for Power Factor Correction (PFC)

and a flyback Controller. Its high level of integration allows the design of a cost-effective

power supply with a very low number of external components.


Part Name(s) : APU3046 APU3046O A-POWER
Advanced Power Electronics Corp
Description : DUAL SYNCHRONOUS PWM Controller WITH CURRENT SHARING CIRCUITRY AND LDO Controller View

DESCRIPTION
The APU3046 IC combines a Dual synchronous Buck Controller and a linear regulator Controller, providing a cost-effective, high performance and flexible solution for multi-output applications. The Dual synchronous Controller can be configured as 2-independent or 2-phase Controller. In 2-phase configuration, the APU3046 provides a programmable current sharing which is ideal when the output power exceeds any single input power budget.
   
FEATURES
■ Dual Synchronous Controller in 24-Pin Package
    with 1808 out-of-phase operation
■ LDO Controller with Independent Bias Supply
■ Can be configured as 2-Independent or 2-Phase
    PWM Controller
■ Programmable Current Sharing in 2-Phase Configuration
■ Flexible, Same or Separate Supply Operation
■ Operation from 4V to 25V Input
■ Programmable Switching Frequency up to 400KHz
■ Soft-Start controls all outputs
■ Precision Reference Voltage Available
■ 500mA Peak Output Drive Capability
■ Short Circuit Protection for all outputs
■ Power Good Output
■ Synchronizable with External Clock
■ RoHS Compliant
   
APPLICATIONS
■ Dual-Phase Power Supply
■ DDR Memory Source Sink Vtt Application
■ Graphic Card
■ Hard Disk Drive
■ Power supplies requiring multiple outputs
   

Part Name(s) : APU3073 APU3073O A-POWER
Advanced Power Electronics Corp
Description : SYNCHRONOUS PWM Controller WITH OVER-CURRENT PROTECTION / LDO Controller View

DESCRIPTION
The APU3073 Controller IC is designed to provide a low cost synchronous Buck regulator for on-board DC to DC converter for multiple output applications.
The outputs can be programmed as low as 0.8V for low voltage applications.
   
FEATURES
■ Synchronous Controller plus one LDO Controller
■ Current Limit using MOSFET Sensing
■ Single 5V/12V Supply Operation
■ Programmable Switching Frequency up to
    400KHz
■ Soft-Start Function
■ Fixed Frequency Voltage Mode
■ Precision Reference Voltage Available
■ Uncommitted Error Amplifier available for DDR
■ voltage tracking application
   
APPLICATIONS
■ DDR memory source sink VTT application
■ Low cost on-board DC to DC such as
    12V/5V to output voltages as low as 0.8V
■ Graphic Card
■ Hard Disk Drive
■ Multi-Output Applications
■ RoHS Compliant
   

Part Name(s) : US3004 US3004CW US3005 US3005CW Unisem
Unisem
Description : 5 BIT PROGRAMMABLE SYNCHRONOUS BUCK Controller IC WITH DUAL LDO Controller View

DESCRIPTION

The US3004/5 series of Controller ICs are specifically designed to meet Intel specification for Pentium IIIä microprocessor applications as well as the next generation P6 family processors. The IC provides a single chip Controller IC for the Vcore , GTL+ and clock supplies required for the Pentium III applications.



FEATURES

■ Meets Latest VRM 8.4 Specification for PIII

■ Provides Single Chip Solution for Vcore, GTL+ and Clock Supply

■ On board DAC programs the output voltage from 1.3V to 3.5V. The US3004/5 remains on for VID code of (11111).

■ Dual linear regulator Controller on board for 1.5V GTL+ and 2.5V clock supplies

■ Loss less Short Circuit Protection

■ Synchronous operation allows maximum efficiency

■ Patented architecture allows fixed frequency operation as well as 100% duty cycle during dynamic load

■ Min part count, No external Compensation

■ Soft Start

■ High current totem pole driver for direct driving of the external Power MOSFET

■ Power Good function



APPLICATIONS

■ Pentium III & next generation processor DC to DC converter application

■ Low cost Pentium with AGP



 


Part Name(s) : 82527 AN82527 Intel
Intel
Description : SERIAL COMMUNICATIONS Controller Controller AREA NETWORK PROTOCOL View

SERIAL COMMUNICATIONS Controller Controller AREA NETWORK PROTOCOL



The 82527 serial communications Controller is a highly integrated device that performs serial communication according to the CAN protocol. It performs all serial communication functions such as transmission and reception of messages, message filtering, transmit search, and interrupt search with minimal interaction from the host microController, or CPU.



Supports CAN Specification 2.0

   Standard Data and Remote Frames

   Extended Data and Remote Frames

Programmable Global Mask

  Standard Message ldentifier

  Extended Message ldentifier

15 Message Objects of 8-Byte Data Length

  14 Tx/Rx Buffers

  1 Rx Buffer with Programmable Mask

Flexible CPU Interface

  8-Bit Multiplexed

  16-Bit Multiplexed

  8-Bit Non-Multiplexed (Synchronous/Asynchronous)

  Serial Interface

Programmable Bit Rate

Programmable Clock Output

Flexible Interrupt Structure

Flexible Status Interface

Configurable Output Driver

Configurable Input Comparator

Two 8-Bit Bidirectional I/O Ports

44-Lead PLCC Package

44-Lead QFP Package

Pinout Compatibility with the 82526


12345678910 Next



All Rights Reserved© datasheetq.com 2015 - 2020  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]