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參數(shù)資料
| 型號： | DAC7744EC |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| 中文描述： | 單電源RS232C接口線路驅(qū)動器/接收器（單電源RS232C接口線收發(fā)器（2發(fā)2收）） |
| 文件頁數(shù)： | 4/23頁 |
| 文件大?。?/td> | 458K |
| 代理商： | DAC7744EC |
4
DAC7744
ABSOLUTE MAXIMUM RATINGS
(1)
V
CC
to V
........................................................................... –0.3V to +32V
V
CC
to AGND ...................................................................... –0.3V to +16V
V
to AGND ...................................................................... +0.3V to –16V
AGND
to DGND................................................................. –0.3V to +0.3V
V
REF
H
to AGND ..................................................................... –9V to +11V
V
REF
L
to AGND ...................................................................... –11V to +9V
V
DD
to GND........................................................................... –0.3V to +6V
V
H
to V
L ........................................................................ –1V to 22V
Digital Input Voltage to GND ................................... –0.3V to V
DD
+ 0.3V
Digital Output Voltage to GND................................. –0.3V to V
+ 0.3V
Maximum Junction Temperature ................................................... +150
°
C
Operating Temperature Range ........................................–40
°
C to +85
°
C
Storage Temperature Range .........................................–65
°
C to +150
°
C
Lead Temperature (soldering, 10s)............................................... +300
°
C
NOTE: (1) Stresses above those listed under “Absolute Maximum Ratings”
may cause permanent damage to the device. Exposure to absolute maximum
conditions for extended periods may affect device reliability.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
LINEARITY
ERROR
(LSB)
DIFFERENTIAL
NONLINEARITY
(LSB)
PACKAGE
DRAWING
NUMBER
SPECIFICATION
TEMPERATURE
RANGE
ORDERING
NUMBER
(1)
TRANSPORT
MEDIA
PRODUCT
PACKAGE
DAC7744E
±
4
"
±
4
"
±
3
"
±
3
"
±
2
"
±
1
"
48-Lead SSOP
"
48-Lead SSOP
"
48-Lead SSOP
"
333
"
333
"
333
"
–40
°
C to +85
°
C
"
–40
°
C to +85
°
C
"
–40
°
C to +85
°
C
"
DAC7744E
DAC7744E/1K
DAC7744EB
DAC7744EB/1K
DAC7744EC
DAC7744EC/1K
Rails
"
Tape and Reel
Rails
Tape and Reel
Rails
Tape and Reel
DAC7744EB
"
DAC7744EC
"
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces
of “DAC7744E/1K” will get a single 1000-piece Tape and Reel.
RefH
V
OUT
Sense
V
CC
V
SS
V
DD
DGND
4
V
CC
AGND
V
SS
V
DD
DGND
V
OUT
RefH Sense
RefL Sense
RefL
1 of 2
1 of 4
Typ of Each
Logic Input Pin
Typ of Each
I/O Pin
ESD PROTECTION CIRCUITS
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| DAC7744EC/1K | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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| DAC7744ECG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7744EG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output 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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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