參數(shù)資料
型號(hào)： MAX509
廠商： Maxim Integrated Products, Inc.
英文描述： Quad, Serial 8-Bit DACs with Rail-to-Rail Outputs(四通道,電壓輸出,串行,8位D/A轉(zhuǎn)換器)
中文描述： 四路、串行、8位DAC，滿擺幅輸出
文件頁數(shù)： 1/20頁
文件大?。?/td> 306K
代理商： MAX509
_______________General Desc ription
The MAX509/MAX510 are quad, serial-input, 8-bit volt-
age-output digital-to-analog converters (DACs). They
operate with a single +5V supply or dual ±5V supplies.
Internal, precision buffers swing rail-to-rail. The refer-
ence input range includes both supply rails.
The MAX509 has four separate reference inputs, allow-
ing each DAC's full-scale range to be set independently.
20-pin DIP, SSOP, and SO packages are available. The
MAX510 is identical to the MAX509 except it has two ref-
erence inputs, each shared by two DACs. The MAX510
is housed in space-saving 16-pin DIP and SO packages.
The serial interface is double-buffered: A 12-bit input
shift register is followed by four 8-bit buffer registers and
four 8-bit DAC registers. A 12-bit serial word is used to
load data into each register. Both input and DAC regis-
ters can be updated independently or simultaneously
with single software commands. Two additional asyn-
chronous control pins provide simultaneous updating
(
LDAC
) or clearing (
CLR)
of input and DAC registers.
The interface is compatible with Microwire
TM
and SPI/
QSPI
TM
. All digital inputs and outputs are TTL/CMOS
compatible. A buffered data output provides for read-
back or daisy-chaining of serial devices.
____________________________Features
o
Single +5V or Dual ±5V Supply Operation
o
Output Buffer Amplifiers Swing Rail-to-Rail
o
Reference Input Range Includes Both Supply Rails
o
Calibrated Offset, Gain, and Linearity (1LSB TUE)
o
10MHz Serial Interface, Compatible with SPI, QSPI
(CPOL = CPHA = 0) and Microwire
o
Double-Buffered Registers for Synchronous
Updating
o
Serial Data Output for Daisy-Chaining
o
Power-On Reset Clears Serial Interface and Sets
All Registers to Zero
______________Ordering Information
Ordering Information continued on last page.
* Dice are specified at +25°C, DC parameters only.
**Contact factory for availability and processing to MIL-STD-883.
M
Quad, S erial 8-Bit DACs
with Rail-to-Rail Outputs
________________________________________________________________ Maxim Integrated Products
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
1
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
OUTC
OUTD
V
DD
REFC
REFB
V
SS
OUTA
OUTB
TOP VIEW
MAX509
REFD
CS
N.C.
SCLK
DGND
N.C.
AGND
REFA
DIN
CLR
DOUT
LDAC
DIP/SO/SSOP
_________________Pin Configurations
MAX509
OUTA
DAC A
DAC B
DAC C
DAC D
REFA
REFB
DAC
REG A
DECODE
CONTROL
INPUT
REG A
DAC
REG B
INPUT
REG B
DAC
REG C
INPUT
REG C
DAC
REG D
INPUT
REG D
12-BIT
SHIFT
REGISTER
SR
CONTROL
CS DIN SCLK
Functona Dagrams contnuedatendof datasheet
REFC
REFD
OUTB
OUTC
OUTD
DOUT
LDAC
CLR
V
DD
DGND V
SS
AGND
_______________Func tional Diagrams
19-0155; Rev 2; 1/96
PART
TEMP. RANGE
PIN-PACKAGE
MAX509
ACPP
MAX509BCPP
MAX509ACWP
MAX509BCWP
MAX509ACAP
MAX509BCAP
MAX509BC/D
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
20 Plastic DIP
20 Plastic DIP
20 Wide SO
20 Wide SO
20 SSOP
20 SSOP
Dice*
±1
±1 1/2
±1
±1 1/2
±1
±1 1/2
±1 1/2
0°C to +70°C
0°C to +70°C
0°C to +70°C
PinConfguratons contnuedatendof datasheet
TUE
(LSB)
Microwire is a trademark of National Semiconductor. SPI and QSPI are trademarks of Motorola.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX509/MAX510 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Quad Serial 8-Bit DACs with Rail-to-Rail Outputs
MAX5090A 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters
MAX5090AATE 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 2A 76V MAXPower Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX5090AATE/V+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 2A 76V MAXPower Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX5090AATE/V+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 2A 76V MAXPower Step-Down RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
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