datasheetbank_Logo   búsqueda de Hoja de datos y gratuito Fichas de descarga
Número de pieza  
casa  >>>  TI  >>> TLC7225C PDF

TLC7225C Hoja de datos - Texas Instruments

Número de piezaDescripción (Función)Fabricante
TLC7225C QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS TI
Texas Instruments TI
TLC7225C PDF Hoja de datos : TLC7225C pdf   
TLC7225C image

description
The TLC7225 consists of four 8-bit voltage-output digital-to-analog converters (DACs), with output buffer amplifiers and interface logic with double register-buffering.
Separate on-chip latches are provided for each of the DACs. Data is transferred into one of these data latches through a common 8-bit TTL/CMOS-compatible (5 V) input port. Control inputs A0 and A1 determine which DAC is loaded when WR goes low. Only the data held in the DAC registers determines the analog outputs of the converters. The double register buffering allows simultaneous update of all four outputs under control of LDAC. All logic inputs are TTL- and CMOS-level compatible and the control logic is speed compatible with most 8-bit microprocessors. Each DAC includes an output buffer amplifier capable of driving up to 5 mA of output current. The TLC7225 performance is specified for input reference voltages from 2 V to VDD – 4 V with dual supplies. The voltage-mode configuration of the DACs allow the TLC7225 to be operated from a single power-supply rail at a reference of 10 V.
The TLC7225 is fabricated in a LinBiCMOS process that has been specifically developed to allow high-speed digital logic circuits and precision analog circuits to be integrated on the same chip. The TLC7225 has a common 8-bit data bus with individual DAC latches. This provides a versatile control architecture for simple interface to microprocessors. All latch-enable signals are level triggered.
Combining four DACs, four operational amplifiers, and interface logic into a small, 0.3-inch wide, 24-terminal SOIC allows significant reduction in board space requirements and offers increased reliability in systems using multiple converters. The pinout optimizes board layout with all of the analog inputs and outputs at one end of the package and all of the digital inputs at the other.
The TLC7225C is characterized for operation from 0°C to 70°C. The TLC7225I is characterized for operation from –25°C to 85°C.

● Four 8-Bit D/A Converters With Individual
   References
● Direct Bipolar Operation Without an
   External Level-Shift Amplifier
● Microprocessor Compatible
● TTL/CMOS Compatible
● Single Supply Operation Possible
● Simultaneous Update Facility
● Binary Input Coding
 
applications
● Process Control
● Automatic Test Equipment
● Automatic Calibration of Large System
   Parameters e.g., Gain/Offset

Enlace de página (HTML): 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25 
 

Otras búsquedas fabricante relacionadas con TLC7225C ficha técnica

Número de piezaDescripción (Función)PDFFabricante
TLC7225C QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS TLC7225C View Texas Instruments
TLV5614 2.7-V TO 5.5-V 12-BIT 3-µS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS WITH POWER DOWN TLV5614 View Texas Instruments
LC7883K 16-bit Digital Filter and Digital-to-analog Converters for Digital Audio LC7883K View SANYO -> Panasonic
MCP300X MCP300X 10-Bit Analog-to-Digital Converters MCP300X View Microchip Technology
TLV1543 3.3-V 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS TLV1543 View Texas Instruments
ADS1174 Quad/Octal, Simultaneous Sampling, 16-Bit Analog-to-Digital Converters ADS1174 View Texas Instruments
ADC16071 16-Bit Delta-Sigma 192 ks/s Analog-to-Digital Converters ADC16071 View National ->Texas Instruments
ADS7884 10-/8-BIT, 3-MSPS, MICRO-POWER, MINIATURE SAR ANALOG-TO-DIGITAL CONVERTERS ADS7884 View Burr-Brown -> Texas Instruments
DAC-08AQ 8-Bit Digital-to-Analog Converters DAC-08AQ View National ->Texas Instruments
ADS7945 14-Bit, 2 MSPS, Dual-Channel, Differential/Single-Ended, Ultralow-Power Analog-to-Digital Converters ADS7945 View Texas Instruments

Compartir Enlace :  

English 한국어 русский 简体中文 日本語


All Rights Reserved © datasheetbank.com 2014 - 2019  ] [ política De Privacidad ] [ Solicitud Hoja de datos ]