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參數(shù)資料
| 型號(hào)： | MAX5231BEEE |
| 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(yè)數(shù)： | 5/18頁(yè) |
| 文件大小： | 974K |
| 代理商： | MAX5231BEEE |
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M
3V/5V, 12-Bit, Serial Voltage-Output Dual DACs
with Internal Reference
_______________________________________________________________________________________
5
Note 1:
Accuracy is guaranteed as shown in the following table:
Note 2:
Offset is measured at the code closest to 10mV.
Note 3:
Temperature coefficient is determined by the box method in which the maximum
V
OUT
over the temperature range is
divided by
T.
Note 4:
DC crosstalk is measured as follows: set DAC A to midscale, and DAC B to zero, and measure DAC A output; then change
DAC B to full scale, and measure
V
OUT
for DAC A. Repeat the same measurement with DAC A and DAC B interchanged.
DC crosstalk is the maximum
V
OUT
measured.
Note 5:
Accuracy is better than 1LSB for V
OUT_
= 10mV to V
DD
- 180mV.
Note 6:
Guaranteed by design, not production tested.
Note 7:
R
LOAD
=
∞
and digital inputs are at either V
DD
or DGND.
TIMING CHARACTERISTICS
—
MAX5231
(V
DD
= +4.5V to +5.5V, 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)
ACCURACY GUARANTEED
FROM CODE
20
10
V
DD
(V)
TO CODE
4095
4095
3
5
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
C
LOAD
= 200pF
C
LOAD
= 100pF
C
LOAD
= 200pF
C
LOAD
= 100pF
45
30
45
30
100
SCLK Rise to DOUT Valid
Propagation Delay Time
t
DO1
ns
100
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
40
ns
ns
ns
ns
ns
(Note 8)
ELECTRICAL CHARACTERISTICS
—
MAX5230 (continued)
(V
DD
= +2.7V to +3.6V, OS_ = AGND = DGND = 0, R
L
= 5k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLIES
Power-Supply Voltage
Power-Supply Current (Note 7)
V
DD
I
DD
2.7
3.6
475
5
360
245
V
μA
420
0.9
320
220
Full power-down mode
One DAC shutdown mode
Both DACs shutdown mode
Power-Supply Current in Power-Down
and Shutdown Modes (Note 7)
μA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5231BEEE+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 2Ch Precision 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 |
| MAX5231BEEE+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit 2Ch Precision 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 |
| MAX5231BEEE-T | 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 |
| MAX5232EEE | 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 |
| MAX5232EEE+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch Precision 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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