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參數(shù)資料
| 型號： | MP7613 |
| 廠商： | Exar Corporation |
| 英文描述： | Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Parallel Data/Address mP Control Logic |
| 中文描述： | 八通道12位DAC陣列的D / A轉(zhuǎn)換器與放大器和輸出并行數(shù)據(jù)/地址MP控制邏輯 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 219K |
| 代理商： | MP7613 |
MP7613
1
Rev. 2.00
FEATURES
Eight Independent Channel 12-Bit DACs with
Output Amplifiers
Low Power 320 mW (typ.)
Parallel Digital Data and Address Port
Double Buffered Data Interface
Readback of DAC Latches
Zero Volt Output Preset (Data = 10 .. 00)
12-Bit Resolution, 11-Bit Accuracy
Extremely Well Matched DACs
Extremely Low Analog Ground Current (<60
μ
A/Channel)
Octal 12-Bit DAC Array
TM
D/A Converter with Output Amplifier
and Parallel Data/Address
μ
P Control Logic
+10 V Output Swing with +11.4 V Supplies
Rugged Construction – Latch-Up Proof
Serial Version: MP7612
APPLICATIONS
Data Acquisition Systems
ATE
Process Control
Self-Diagnostic Systems
Logic Analyzers
Digital Storage Scopes
PC Based Controller/DAS
GENERAL DESCRIPTION
The MP7613 provides eight independent 12-bit resolution
Digital-to-Analog Converters with voltage output amplifiers and
a parallel digital address and data port.
Built on using an advanced linear BiCMOS, these devices of-
fer rugged solutions that are latch-up free, and take advantage
of EXAR’s patented thin-film resistor process which exhibits ex-
cellent long term stability and reliability.
A standard
μ
-processor and TTL/CMOS compatible 12-bit in-
put data port loads the data into the pre-selected DACS.
This device can easily be interfaced to a data bus, and digital
readback of each channel is available.
Typical DAC matching is 0.7 LSB across all codes. Accuracy
of +0.75 LSB for DNL and +1 LSB for INL is achieved for B grade
versions. The output amplifier is capable of sinking and sourc-
ing 5mA, and the output voltage settles to 12-bits in less than
30
μ
s (typ.).
SIMPLIFIED BLOCK DIAGRAM
VO0
VO7
+
–
+
–
LAT0B
XRXE
LAT7B
XRXE
V
RP
V
RN
V
RP
V
RN
DAC0
DAC7
D
Q
D
Q
12
12
LAT0A
XRXE
D
Q
LAT7A
XRXE
D
Q
RB0
RB7
XE0
XE7
V
EE
V
EE
V
CC
V
CC
AGND
AGND V
REF
DGND DV
DD
V
RP
+
–
V
RN
V
RP
12
Bus
I/O
DB0 - DB11
12
XE0 - XE7
RB0 - RB7
Control
Logic
A0 - A2
LD1
RD
CS
R1
R2
LD2
3
8
8
V
REFN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MP7614KN | 15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614KD | 15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614JN | 15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614 | 15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614KS | 15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MP7614 | 制造商:EXAR 制造商全稱:EXAR 功能描述:15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614JN | 制造商:EXAR 制造商全稱:EXAR 功能描述:15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614KD | 制造商:MICHIP 功能描述: 制造商:Microchip Technology Inc 功能描述: |
| MP7614KN | 制造商:EXAR 制造商全稱:EXAR 功能描述:15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
| MP7614KS | 制造商:EXAR 制造商全稱:EXAR 功能描述:15 V CMOS Multiplying 14-Bit Digital-to-Analog Converter |
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