參數(shù)資料
型號： TDA8444
廠商： NXP SEMICONDUCTORS
元件分類： DAC
英文描述： Octuple 6-bit DACs with I2C-bus
中文描述： OCTAL, SERIAL INPUT LOADING, 6-BIT DAC, PDIP16
封裝： 0.300 INCH, PLASTIC, MO-001AE, SOT-38-1, DIP-16
文件頁數(shù)： 2/16頁
文件大小： 116K
代理商： TDA8444
1999 Apr 29
2
Philips Semiconductors
Product specification
Octuple 6-bit DACs with I
2
C-bus
TDA8444; TDA8444T;
TDA8444AT
FEATURES
Eight DACs with 6-bit resolution
Adjustable common output swing
Push-pull outputs
Outputs short-circuit protected
Three programmable slave address bits
Large supply voltage range
Low temperature coefficient.
GENERAL DESCRIPTION
The interface circuit is a bipolar IC in a DIP16, SO16, or
SO20 package made in an I2L-compatible 18 V process.
The TDA8444 contains eight programmable 6-bit DAC
outputs, an I
2
C-bus slave receiver with three (two for
SO16) programmable address bits and one input (V
MAX
) to
set the maximum output voltage. Each DAC can be
programmed separately by a 6-bit word to 64 values, but
V
MAX
determines the maximum output voltage for all
DACs. The resolution will be approximately
1
64
V
MAX
.
At power-on all DACs are set to their lowest value.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
CC
I
CC
P
V
VMAX
V
o(DACn)
V
o(DACn)(max)
I
source(min)
I
sink(min)
supply voltage
supply current
power dissipation
input effective voltage
DAC output voltage
maximum DAC output voltage
minimum DAC source current
minimum DAC sink current
4.5
1
0.1
2
2
12
14
170
V
MAX
+ 0.3
13.2
V
CC
2.0
V
CC
0.5
V
mA
mW
V
V
V
mA
mA
V
CC
= 12 V
V
MAX
= V
CC
1 < V
MAX
< V
CC
2.0
data = 1FH
data = 1FH
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TDA8444
TDA8444T
TDA8444AT
DIP16
SO16
SO20
plastic dual in-line package; 16 leads (300 mil); long body
plastic small outline package; 16 leads; body width 7.5 mm
plastic small outline package; 20 leads; body width 7.5 mm
SOT38-1
SOT162-1
SOT163-1
相關(guān)PDF資料
PDF描述
TDA8444AT Octuple 6-bit DACs with I2C-bus
TDA8444T Octuple 6-bit DACs with I2C-bus
TDA8512 26 W BTL and 2 x 13 W SE or 4 x 13 W SE power amplifier
TDA8512J 26 W BTL and 2 x 13 W SE or 4 x 13 W SE power amplifier
TDA8540T 4 X 4 video switch matrix
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8444AT 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octuple 6-bit DACs with I2C-bus
TDA8444AT/N4,112 功能描述:數(shù)模轉(zhuǎn)換器- DAC OCTUPLE 6-BIT D/A 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
TDA8444AT/N4,115 功能描述:數(shù)模轉(zhuǎn)換器- DAC OCTUPLE 6-BIT D/A 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
TDA8444ATD 功能描述:數(shù)模轉(zhuǎn)換器- DAC OCTUPLE 6-BIT D/A CONVERTER 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
TDA8444ATD-G 功能描述:數(shù)模轉(zhuǎn)換器- DAC OCTUPLE 6-BIT D/A CONVERTER 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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