參數資料
型號: MAX197BCWI+T
廠商: Maxim Integrated Products
文件頁數: 11/16頁
文件大?。?/td> 0K
描述: IC DAS 12BIT SNGL 28-SOIC
產品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1,000
類型: 數據采集系統(tǒng)(DAS)
分辨率(位): 12 b
采樣率(每秒): 100k
數據接口: 并聯
電壓電源: 單電源
電源電壓: 4.75 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 28-SOIC W
包裝: 帶卷 (TR)
MAX197
Multi-Range (±10V, ±5V, +10V, +5V),
Single +5V, 12-Bit DAS with 8+4 Bus Interface
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 5V ±5%; unipolar/bipolar range; external reference mode, VREF = 4.096V; 4.7F at REF pin; external clock, fCLK = 2.0MHz
with 50% duty cycle; TA = TMIN to TMAX, unless otherwise noted.)
Internal acquisition
3.0
5.0
External reference = 4.096V
After FULLPD or STBYPD
External acquisition (Note 9)
CONDITIONS
Full power-down mode (FULLPD) (Note 7)
5
s
3.0
tACQI
Acquisition Time
LSB
±1/2
PSRR
Power-Supply Rejection Ratio
(Note 8)
3.0
tACQE
External CLK
s
V
4.75
5.25
VDD
Supply Voltage
6.0
tCONV
Conversion Time
Internal CLK, CCLK = 100pF
6.0
7.7
10.0
To 0.1mV REF bypass
capacitor fully discharged
ms
8
Reference Buffer Settling
120
60
Normal mode, bipolar ranges
700
850
Normal mode, unipolar ranges
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Standby power-down (STBYPD)
mA
18
IDD
Supply Current
610
A
Internal reference
±1/2
CCLK = 100pF
MHz
1.25
1.56
2.00
fCLK
Internal Clock Frequency
0.1
2.0
fCLK
External Clock Frequency Range
MHz
External CLK
Internal CLK
Power-up (Note 10)
s
200
Bandgap Reference
Start-Up Time
External CLK
ksps
100
Throughput Rate
Internal CLK, CCLK = 100pF
62
CREF = 4.7F
CREF = 33F
V
2.4
VINH
Input High Voltage
V
0.8
VINL
Input Low Voltage
VIN = 0V or VDD
A
±10
IIN
Input Leakage Current
(Note 5)
pF
15
CIN
Input Capacitance
VDD = 4.75V, ISINK = 1.6mA
V
0.4
VOL
Output Low Voltage
VDD = 4.75V, ISOURCE = 1mA
V
VDD - 1
VOH
Output High Voltage
(Note 5)
pF
15
COUT
Three-State Output Capacitance
POWER REQUIREMENTS
TIMING
DIGITAL INPUTS (D7–D0, CLK, RD, WR, CS, HBEN, SHDN) (Note 11)
DIGITAL OUTPUTS (D7–D4, D3/D11, D2/D10, D1/D9, D0/D8, INT)
相關PDF資料
PDF描述
VI-2V0-MY-S CONVERTER MOD DC/DC 5V 50W
V375B28M300BG2 CONVERTER MOD DC/DC 28V 300W
VI-2TZ-MX-S CONVERTER MOD DC/DC 2V 30W
MAX188DEWP+T IC ADC 12BIT SERIAL 20-SOIC
VI-2TR-MY-S CONVERTER MOD DC/DC 7.5V 50W
相關代理商/技術參數
參數描述
MAX197BEAI 功能描述:模數轉換器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道數量: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
MAX197BEAI+ 功能描述:模數轉換器 - ADC 12-Bit 8Ch 100ksps 4.18V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX197BEAI+T 功能描述:模數轉換器 - ADC 12-Bit 8Ch 100ksps 4.18V Precision ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX197BEAI-T 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量: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
MAX197BENI 功能描述:模數轉換器 - ADC RoHS:否 制造商:Texas Instruments 通道數量: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