参数资料
型号: MAX1270EVKIT
厂商: Maxim Integrated Products
文件页数: 16/20页
文件大小: 0K
描述: EVALUATION KIT FOR MAX1270
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
ADC 的数量: 1
位数: 12
采样率(每秒): 110k
数据接口: 串行
输入范围: ±10 V
在以下条件下的电源(标准): 30mW @ 110kSPS
工作温度: 0°C ~ 70°C
已用 IC / 零件: MAX1270,MAX1271,MAX127,MAX128
已供物品: 板,CD
MAX1270/MAX1271
Multirange, +5V, 8-Channel,
Serial 12-Bit ADCs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +5.0V ±5%; unipolar/bipolar range; external reference mode, VREF = +4.096V; 4.7F at REF; external clock; fCLK = 2.0MHz,
50% duty cycle (MAX127_B); fCLK = 1.8MHz, 50% duty cycle (MAX127_A); 18 clock/conversion cycle, TA = TMIN to TMAX, unless
otherwise noted. Typical values are TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX127_A
6.6
External clock mode
(Note 8)
MAX127_B
6.0
Conversion Time
tCONV
Internal clock mode, Figure 9
6
7.7
11
s
MAX127_A
100
External clock mode
MAX127_B
110
Throughput Rate
Internal clock mode
43
ksps
Bandgap Reference Startup Time
Power-up (Note 9)
200
s
CREF = 4.7F
8
Reference Buffer Settling Time
To 0.1mV, REF bypass
capacitor fully
discharged
CREF = 33F
60
ms
DIGITAL INPUTS (DIN, SCLK, CS, and SHDN)
Input High Threshold Voltage
VIH
2.4
V
Input Low Threshold Voltage
VIL
0.8
V
Input Hysteresis
VHYS
0.2
V
Input Leakage Current
IIN
VIN = 0 to VDD
-10
+10
A
Input Capacitance
CIN
(Note 4)
15
pF
DIGITAL OUTPUTS (DOUT, SSTRB)
ISINK = 5mA
0.4
Output Voltage Low
VOL
ISINK = 16mA
0.4
V
Output Voltage High
VOH
ISOURCE = 0.5mA
VDD -
0.5
V
Tri-State Leakage Current
IL
CS = VDD
-10
+10
A
Tri-State Output Capacitance
COUT
CS = VDD (Note 4)
15
pF
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相关代理商/技术参数
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MAX1270EVKIT+ 功能描述:数据转换 IC 开发工具 MAX1270/71 MAX127/8 Eval System RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1271ACAI 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1271ACAI+ 功能描述:模数转换器 - ADC 12-Bit 8Ch 110ksps 4.18V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1271ACAI+T 功能描述:模数转换器 - ADC 12-Bit 8Ch 110ksps 4.18V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX1271ACAI-T 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32