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參數(shù)資料
| 型號： | DAC7611U |
| 元件分類： | 外設及接口 |
| 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)： | 5/12頁 |
| 文件大?。?/td> | 182K |
| 代理商： | DAC7611U |
5
DAC7611
TIMING DIAGRAMS
LOGIC TRUTH TABLE
SERIAL SHIFT
REGISTER
CS
(1)
CLK
(1)
CLR
LD
DAC REGISTER
H
L
L
L
↑
X
L
H
↑
L
X
H
H
H
H
H
H
H
H
H
H
H
↓
No Change
No Change
No Change
Advanced One Bit
Advanced One Bit
No Change
No Change
No Change
No Change
No Change
No Change
Changes to Value of
Serial Shift Register
Transparent
Loaded with 000
H
Latched with 000
H
H
(2)
H
(2)
H
H
X
X
X
H
L
↑
L
(3)
X
H
No Change
No Change
No Change
↑
Positive Logic Transition;
↓
Negative Logic Transition; X = Don’t Care.
NOTES: (1) CS and CLK are interchangeable. (2) A HIGH value is suggested
in order to avoid to “false clock” from advancing the shift register and changing
the DAC voltage. (3) If data is clocked into the serial register while LD is LOW,
the DAC output voltage will change, reflecting the current value of the serial
shift register.
TIMING SPECIFICATIONS
T
A
= –40
°
C to +85
°
C and V
DD
= +5V.
SYMBOL
DESCRIPTION
MIN
TYP
MAX UNITS
t
CH
t
CL
t
LDW
t
DS
t
DH
t
CLRW
t
LD1
t
LD2
t
CSS
t
CSH
Clock Width HIGH
30
ns
Clock Width LOW
30
ns
Load Pulse Width
20
ns
Data Setup
15
ns
Data Hold
15
ns
Clear Pulse Width
30
ns
Load Setup
15
ns
Load Hold
10
ns
Select
30
ns
Deselect
20
ns
NOTE: All input control signals are specified with t
= t
= 5ns (10% to 90%
of +5V) and timed from a voltage level of 1.6V. These parameters are
guaranteed by design and are not subject to production testing.
D11
(MSB)
(LSB)
SDI
CLK
CS
LD
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
t
CSS
t
LD1
t
LD2
t
CSH
LD
FS
ZS
CLR
V
OUT
t
LDW
t
S
t
CLRW
t
S
±
1 LSB
Error Band
SDI
CLK
t
CL
t
CH
t
DH
t
DS
相關PDF資料 |
PDF描述 |
|---|---|
| DAC7611UB | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| DAC7612 | Dual, 12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER |
| DAC7612UB | Dual, 12-Bit Serial Input DIGITAL-TO-ANALOG CONVERTER |
| DAC7612U | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| DAC7613 | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DAC7611U | 制造商:BURR-BROWN 功能描述:IC 12BIT DAC SMD 7611 SOIC8 |
| DAC7611U | 制造商:Texas Instruments 功能描述:IC DAC 12BIT 132KSPS SOIC-8 制造商:Texas Instruments 功能描述:IC, DAC, 12BIT, 132KSPS, SOIC-8 |
| DAC7611U/2K5 | 功能描述:數(shù)模轉換器- DAC 12-Bit Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 |
| DAC7611U/2K5G4 | 功能描述:數(shù)模轉換器- DAC 12-Bit Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 |
| DAC7611UB | 功能描述:數(shù)模轉換器- DAC 12-Bit Serial Input RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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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