參數(shù)資料
型號： MAX127-MAX128
廠商： Maxim Integrated Products, Inc.
英文描述： Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
中文描述： 多量程，5V的，12位DAS的2線串行接口
文件頁數(shù)： 4/16頁
文件大?。?/td> 124K
代理商： MAX127-MAX128
M
Multirange, +5V, 12-Bit DAS with
2-Wire S erial Interfac e
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +5V ±5%; unipolar/bipolar range; external reference mode, V
REF
= 4.096V; 4.7μF at REF pin; external clock, f
CLK
= 400kHz;
T
A
= T
MIN
to T
MAX
; unless otherwise noted. Typical values are at T
A
= +25°C.)
V
2.4
4.18
Input Voltage Range
V
V
DD
- 0.5
REFADJ Threshold for
Buffer Disable
POWER REQUIREMENTS
Normal or STANDBY power-down mode
FULL power-down mode
k
M
10
5
Input Resistance
External reference = 4.096V
Internal reference
CONDITIONS
FULL power-down mode
LSB
±0.1
±0.5
±0.5
PSRR
Power-Supply Rejection Ratio
(Note 7)
μs
V
4.75
5.25
18
10
V
DD
Supply Voltage
6.0
7.7
10.0
8
t
CONV
Conversion Time
Throughput Rate
120
220
Normal mode, bipolar ranges
Normal mode, unipolar ranges
STANDBY power-down mode (Note 6)
700
850
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
mA
I
DD
Supply Current
6
μA
0.4
f
CLK
External Clock Frequency Range
MHz
Power-up (Note 8)
μs
200
Bandgap Reference
Start-Up Time
ksps
C
IN
V
HYS
15
pF
V
(Note 4)
Input Leakage Current
Input Capacitance
Input Hysteresis
I
IN
±0.1
±10
μA
V
IN
= 0 or V
DD
Input Low Threshold Voltage
V
IL
0.8
V
Input High Threshold Voltage
V
IH
2.4
V
0.2
400
V
REF
=
4.18V
μA
1
Input Current
FULL power-down mode
Normal, or STANDBY
power-down mode
To 0.1mV, REF bypass
capacitor fully discharged
ms
8
Reference Buffer Settling Time
TIMING
REFERENCE INPUT
(buffer disabled, reference input applied to REF)
DIGITAL INPUTS
(
SHDN
, A2, A1, A0)
C
REF
= 4.7μF
C
REF
= 33μF
60
相關(guān)PDF資料
PDF描述
MAX128AEAI Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
MAX128BCNG Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
MAX127ACAI Digital Temperature Sensor with I<sup>2</sup>C Serial Interface, Prog. Thermostat/Alarm Function 6-SOT-23 -55 to 125
MAX127ACNG Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
MAX127BCAI Multirange, +5V, 12-Bit DAS with 2-Wire Serial Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1280BCUP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Integrated Circuits (ICs) 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1280BCUP+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 400ksps 5.5V Precision 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1280BCUP+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 8Ch 400ksps 5.5V Precision 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1280BCUP-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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MAX1280BEUP 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*