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| 型號： | MAX1089EKA-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | ADC |
| 英文描述： | 150ksps, 10-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs in SOT23 |
| 中文描述： | 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封裝： | SOT-23, 8 PIN |
| 文件頁數(shù)： | 4/15頁 |
| 文件大小： | 334K |
| 代理商： | MAX1089EKA-T |
M
150ksps, 10-Bit, 2-Channel Single-Ended, and
1-Channel True-Differential ADCs in SOT23
4
_______________________________________________________________________________________
TIMING CHARACTERISTICS (Figures 1 and 2)
(V
DD
= +2.7V to +3.6V, V
REF
= +2.5V for MAX1087/MAX1089, or V
DD
= +4.75V to +5.25V, V
REF
= +4.096V for MAX1086/MAX1088,
0.1μF capacitor at REF, f
SCLK
= 8MHz (50% duty cycle); AIN- = GND for MAX1088/MAX1089. T
A
= T
MIN
to T
MAX,
unless otherwise
noted. Typical values at T
A
= +25
°
C.)
PARAMETERS
SYMBOL
t
CH
t
CL
t
DOT
t
DOD
t
DOE
t
DOV
t
CSW
CONDITIONS
MIN
38
38
TYP
MAX
UNITS
ns
ns
ns
ns
ns
μ
s
ns
SCLK Pulse Width High
SCLK Pulse Width Low
SCLK Fall to DOUT Transition
SCLK Rise to DOUT Disable
CNVST Rise to DOUT Enable
CNVST Fall to MSB Valid
CNVST Pulse Width
C
LOAD
= 30pF
C
LOAD
= 30pF
C
LOAD
= 30pF
C
LOAD
= 30pF
60
500
80
3.7
100
30
Note 1:
Unipolar input.
Note 2:
Relative accuracy is the deviation of the analog value at any code from its theoretical value after offset and gain errors have
been removed.
Note 3:
Offset nulled.
Note 4:
The absolute input range for the analog inputs is from GND to V
DD
.
CNVST
SCLK
DOUT
t
DOE
HIGH-Z
HIGH-Z
t
CSW
t
DOT
t
CL
t
CH
t
DOD
DOUT
6k
6k
C
L
GND
DOUT
C
L
GND
V
DD
a) HIGH -Z TO V
OH
, V
OL
TO V
OH
, AND V
OH
TO HIGH -Z
a) HIGH -Z TO V
OL
, V
OH
TO V
OL
, AND V
OL
TO HIGH -Z
Figure 1. Detailed Serial-Interface Timing Sequence
Figure 2. Load Circuits for Enable/Disable Times
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX1089ETA+ | 制造商:Maxim Integrated Products 功能描述:150KSPS 10-BIT 2-CHANNEL SINGLE-ENDED AND 1-CHANNEL TRUE-DIF - Rail/Tube |
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| MAX108CHC-D | 制造商:Maxim Integrated Products 功能描述:ADC SGL FLASH 1.5GSPS 8BIT PARALLEL 192PIN ESBGA - Bulk |
| MAX108CHC-TD | 制造商:Maxim Integrated Products 功能描述:ADC SGL FLASH 1.5GSPS 8BIT PARALLEL 192PIN ESBGA - Tape and Reel |
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