參數(shù)資料
型號: MAX188AEWP+
廠商: Maxim Integrated Products
文件頁數(shù): 8/25頁
文件大?。?/td> 0K
描述: IC ADC 12BIT SERIAL 20-SOIC
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 36
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
分辨率(位): 12 b
采樣率(每秒): 133k
數(shù)據(jù)接口: MICROWIRE?,QSPI?,串行,SPI?
電壓電源: 雙 ±
電源電壓: ±5V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 20-SOIC W
包裝: 管件
Low-Power, 8-Channel,
Serial 12-Bit ADCs
16
Maxim Integrated
MAX186/MAX188
Reference
Reference-
VREF
Power-
Power-Up
Maximum
Buffer
Capacitor
Down
Delay
Sampling
Compensation
(μF)
Mode
(s)
Rate (ksps)
Mode
Enabled
Internal
Fast
5
26
Enabled
Internal
Full
300
26
Enabled
External
4.7
Fast
See Figure 14c
133
Enabled
External
4.7
Full
See Figure 14c
133
Disabled
Fast
2
133
Disabled
Full
2
133
Table 5. Typical Power-Up Delay Times
PD1
PD0
Device Mode
1
External Clock Mode
1
0
Internal Clock Mode
0
1
Fast Power-Down Mode
0
Full Power-Down Mode
S
SH
HD
DN
N
Device
Reference-Buffer
State
Mode
Compensation
1
Enabled
Internal Compensation
Open
Enabled
External Compensation
0
Full Power-Down
N/A
Table 6. Software Shutdown and Clock Mode
Table 7. Hard-Wired Shutdown and
Compensation Mode
POWERED UP
FULL
POWER
DOWN
POWERED
UP
POWERED UP
DATA VALID
(12 DATA BITS)
DATA VALID
(12 DATA BITS)
DATA INVALID
VALID
EXTERNAL
INTERNAL
SX XXXX 11
S
01
XX
X
XX XXX
S1 1
FAST
POWER-DOWN
MODE
DOUT
DIN
CLOCK
MODE
SHDN
SETS EXTERNAL
CLOCK MODE
SETS EXTERNAL
CLOCK MODE
SETS FAST
POWER-DOWN
MODE
Figure 12a. Timing Diagram Power-Down Modes, External Clock
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參數(shù)描述
MAX188AEWP+ 功能描述:模數(shù)轉換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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
MAX188AEWP+T 功能描述:模數(shù)轉換器 - ADC 12-Bit 8Ch 133ksps 5.25V Precision ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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
MAX188AEWP-T 功能描述:模數(shù)轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率: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
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