參數(shù)資料
型號： MAX5230BEEE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： DAC
英文描述： 3V/5V, 12-Bit, Serial Voltage-Output Dual DACs with Internal Reference
中文描述： SERIAL INPUT LOADING, 10 us SETTLING TIME, 12-BIT DAC, PDSO16
封裝： 0.150 INCH, 0.025 INCH PITCH, QSOP-16
文件頁數(shù)： 6/18頁
文件大?。?/td> 974K
代理商： MAX5230BEEE
M
3V/5V, 12-Bit, Serial Voltage-Output Dual DACs
with Internal Reference
6
_______________________________________________________________________________________
TIMING CHARACTERISTICS
—
MAX5230
(V
DD
= +2.7V to +3.6V, AGND = DGND = 0, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25
°
C.)
(Figures 1 and 2)
PARAMETER
SYMBOL
t
CP
t
CH
t
CL
t
CSS
t
CSH
t
DS
t
DH
CONDITIONS
MIN
74
30
30
30
0
30
0
TYP
MAX
UNITS
ns
ns
ns
ns
ns
ns
ns
SCLK Clock Period
SCLK Pulse Width High
SCLK Pulse Width Low
CS
Fall to SCLK Rise Setup Time
SCLK Rise to
CS
Rise Hold Time
DIN Setup Time
DIN Hold Time
SCLK Rise to DOUT Valid
Propagation Delay Time
C
LOAD
= 200pF
C
LOAD
= 100pF
C
LOAD
= 200pF
C
LOAD
= 100pF
60
45
60
45
200
t
DO1
ns
200
SCLK Fall to DOUT Valid
Propagation Delay Time
SCLK Rise to
CS
Fall Delay
CS
Rise to SCLK Rise Hold Time
CS
Pulse Width High
LDAC
Pulse Width Low
CS
Rise to
LDAC
Rise Hold Time
t
DO2
ns
t
CS0
t
CS1
t
CSW
t
LDL
t
CSLD
10
30
75
30
75
ns
ns
ns
ns
ns
(Note 8)
Note 8:
This timing requirement applies only to
CS
rising edges, which execute commands modifying the DAC input register
contents.
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE (MAX5230)
M
DIGITAL INPUT CODE
I
4000
3500
3000
2500
2000
1500
1000
500
0
-0.10
-0.05
0
0.05
0.10
0.15
-0.15
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE (MAX5231)
M
DIGITAL INPUT CODE
I
4000
3500
3000
2500
2000
1500
1000
500
0
-0.10
-0.05
0
0.05
0.10
0.15
-0.15
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE (MAX5230)
M
DIGITAL INPUT CODE
D
4000
3500
3000
2500
2000
1500
1000
500
0
-0.283
-0.037
0.086
0.208
-0.160
Typical Operating Characteristics
(V
DD
= +3V (MAX5230), V
DD
= +5V (MAX5231), R
L
= 5k
, C
L
= 100pF, OS_ = AGND, both DACs enabled with full-scale output code,
T
A
= +25
°
C, unless otherwise noted.)
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MAX5231AEEE 功能描述:數(shù)模轉(zhuǎn)換器- DAC 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(shí)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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