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參數(shù)資料
| 型號： | DAC5573IWR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | QUAD, 8-BIT, LOW-POWER, VOLTAGE OUTPUT, INTERFACE DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 四，8位，低功耗，電壓輸出，接口數(shù)字，模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 1/30頁 |
| 文件大?。?/td> | 499K |
| 代理商： | DAC5573IWR |
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www.ti.com
FEATURES
Micro
power Operation: 500 μA at 3 V V
DD
Fast Update Rate: 188 kSPS
Power-On Reset to Zero
2.7-V to 5.5-V Analog Power Supply
8-Bit Monotonic
I
2
C Interface up to 3.4 Mbps
Data Transmit Capability
Rail-to-Rail Output Buffer Amplifier
Double-Buffered Input Register
Address Support for up to Sixteen DAC5573s
Synchronous Update for up to 64 Channels
Voltage Translators for all Digital Inputs
Operation From –40
°
C to 105
°
C
Small 16 Lead TSSOP Package
DESCRIPTION
The DAC5573 is a low-power, quad channel, 8-bit
buffered voltage output DAC. Its on-chip precision
output amplifier allows rail-to-rail output swing. The
DAC5573 utilizes an I
2
C-compatible two-wire serial
interface supporting high-speed interface mode with
address support of up to sixteen DAC5573s for a total
of 64 channels on the bus.
APPLICATIONS
Process Control
Data Acquisition Systems
Closed-Loop Servo Control
PC Peripherals
Portable Instrumentation
Resistor
Network
8
18
Data
Buffer A
DAC
Register A
Data
Buffer D
DAC
Register D
DAC A
DAC D
Buffer
Control
Register
Control
PowerDown
Control Logic
V
OUT
A
V
OUT
B
V
OUT
C
V
OUT
D
V
REF
L
A0
A1
A2
A3
GND
I
2
C Block
SCL
SDA
LDAC
V
REF
H
IOV
DD
V
DD
DAC5573
SLAS401–NOVEMBER 2003
QUAD, 8-BIT, LOW-POWER, VOLTAGE OUTPUT,
2
C INTERFACE DIGITAL-TO-ANALOG CONVERTER
I
The DAC5573 requires an external reference voltage
to set the output range of the DAC. The DAC5573
incorporates a power-on-reset circuit that ensures
that the DAC output powers up at zero volts and
remains there until a valid write takes place in the
device. The DAC5573 contains a power-down fea-
ture, accessed via the internal control register, that
reduces the current consumption of the device to 200
nA at 5 V.
The low power consumption of this part in normal
operation makes it ideally suited to portable battery
operated equipment. The power consumption is less
than 3 mW at V
DD
= 5 V reducing to 1 μW in
power-down mode.
The DAC5573 is available in a 16-lead TSSOP
package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
I
2
C is a trademark of Philips Corporation.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright 2003, Texas Instruments Incorporated
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC5574 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD, 8-BIT, LOW-POWER, VOLTAGE OUTPUT, I2C INTERFACE DIGITAL TO ANALOG CONVERTER |
| DAC5574EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC5574 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| DAC5574IDGS | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-bit Quad Converter with I2C interface 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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC5574IDGS | 制造商:Texas Instruments 功能描述:IC DAC 8BIT 188KSPS MSOP-10 |
| DAC5574IDGSG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-bit Quad Converter with I2C interface 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)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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