參數(shù)資料
型號(hào)： TLC7226EN
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： QUAD, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDIP20
封裝： PLASTIC, DIP-20
文件頁(yè)數(shù)： 11/20頁(yè)
文件大?。?/td> 280K
代理商： TLC7226EN
(DACs) with output buffer amplifiers and interface logic on a single monolithic chip.
Separate on-chip latches are provided for each of the four 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. The control logic is
speed compatible with most 8-bit microprocessors.
Each DAC includes an output buffer amplifier capable of sourcing up to 5 mA of output current.
The TLC7226 performance is specified for input reference voltages from 2 V to V
DD - 4 V with
dual supplies. The voltage mode configuration of the DACs allows the TLC7226 to be operated
from a single power supply rail at a reference of 10 V.
The TLC7226 is fabricated in a LinBiCMOSTM 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 TLC7226 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 either a 0.3-inch
wide, 20-terminal dual-in-line IC (DIP) or a small 20-terminal small-outline IC (SOIC) allows a
dramatic reduction in board space requirements and offers increased reliability in systems
using multiple converters. The pinout is aimed at optimizing 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 TLC7226C is characterized for operation from 0°C to 70°C. The TLC7226E is characterized
for operation from -25°C to 85°C.
To view the following documents, Acrobat Reader 3.x is required.
To download a document to your hard drive, right-click on the link and choose 'Save'.
Full datasheet in Acrobat PDF: slas060c.pdf (230 KB) (Updated: 10/13/2000)
Full datasheet in Zipped PostScript: slas060c.psz (208 KB)
l
Analog Applications Journal May 2000 (SLYT015 - Updated: 04/20/2000)
l Understanding Data Converters (SLAA013 -
Updated: 07/01/1995)
Point of Sale System with Card Reader
TECHNICAL DOCUMENTS
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DATASHEET
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APPLICATION NOTES
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BLOCK DIAGRAMS
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SAMPLES
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ORDERABLE DEVICE
PACKAGE
PINS
TEMP (C)
STATUS
SAMPLES
TLC7226CDW
DW
20
ACTIVE
Request Samples
TLC7226CN
N
20
ACTIVE
Request Samples
TLC7226IDW
DW
20
ACTIVE
Request Samples
2 of 3
相關(guān)PDF資料
PDF描述
TLC7524EFN PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20
TLC7524EN PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PDIP16
TLC7524CFN PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20
TLC7524IFN PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20
TLC7524CFNR PARALLEL, 8 BITS INPUT LOADING, 0.1 us SETTLING TIME, 8-BIT DAC, PQCC20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLC7226I 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE 8-BIT DIGITAL-TO-ANALOG CONVERTERS
TLC7226IDW 功能描述:數(shù)模轉(zhuǎn)換器- DAC Quad DAC 8bit RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLC7226IDWG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Quad Parallel-In Sngl/Dual Sply RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLC7226IDWR 功能描述:數(shù)模轉(zhuǎn)換器- DAC Quad Parallel-In Sngl/Dual Sply RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
TLC7226IDWRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Quad Parallel-In Sngl/Dual Sply RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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