參數(shù)資料
型號: MAX1036LEKA+T
廠商: Maxim Integrated Products
文件頁數(shù): 17/23頁
文件大?。?/td> 0K
描述: IC ADC 8BIT LP SERIAL SOT23-8
標準包裝: 2,500
位數(shù): 8
采樣率(每秒): 188k
數(shù)據(jù)接口: I²C,串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 1.75mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-8
供應(yīng)商設(shè)備封裝: SOT-23-8
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個單端,單極;4 個單端,雙極;2 個偽差分,單極;2 個偽差分,雙極
MAX1036–MAX1039
2.7V to 3.6V and 4.5V to 5.5V, Low-Power,
4-/12-Channel 2-Wire Serial 8-Bit ADCs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 3.6V (MAX1037/MAX1039), VDD = 4.5V to 5.5V (MAX1036/MAX1038). External reference, VREF = 2.048V
(MAX1037/MAX1039), VREF = 4.096V (MAX1036/MAX1038). External clock, fSCL = 1.7MHz, TA = TMIN to TMAX, unless otherwise
noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Internal clock, SCAN[1:0] = 01
(MAX1036/MAX1037)
76
Internal clock, SCAN[1:0] = 00
CS[3:0] = 1011 (MAX1038/MAX1039)
77
Throughput Rate
fSAMPLE
External clock
188
ksps
Track/Hold Acquisition Time
588
ns
Internal Clock Frequency
2.25
MHz
External clock, fast mode
45
Aperture Delay
tAD
External clock, high-speed mode
30
ns
ANALOG INPUT (AIN0–AIN11)
Unipolar
0
VREF
Input Voltage Range, Single
Ended and Differential (Note 6)
Bipolar
±VREF / 2
V
Input Multiplexer Leakage Current
On/off-leakage current, VAIN_= 0 or VDD,
no clock, fSCL = 0
±0.01
±1A
Input Capacitance
CIN
18
pF
INTERNAL REFERENCE (Note 7)
MAX1037/MAX1039
1.925
2.048
2.171
Reference Voltage
VREF
TA = +25°C
MAX1036/MAX1038
3.850
4.096
4.342
V
Reference Temperature
Coefficient
TCREF
120
ppm/
°C
Reference Short-Circuit Current
10
mA
Reference Source Impedance
(Note 8)
675
Ω
EXTERNAL REFERENCE
Reference Input Voltage Range
VREF
(Note 9)
1.0
VDD
V
REF Input Current
IREF
fSAMPLE = 188ksps
14
30
A
DIGITAL INPUTS/OUTPUTS (SCL, SDA)
Input High Voltage
VIH
0.7 x VDD
V
Input Low Voltage
VIL
0.3 x VDD
V
Input Hysteresis
VHYST
0.1 x VDD
V
Input Current
IIN
VIN = 0 to VDD
±10
A
Input Capacitance
CIN
15
pF
Output Low Voltage
VOL
ISINK = 3mA
0.4
V
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MAX1036MEKA+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1036MEKA-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32