参数资料
型号: MAX11646EUA+
厂商: Maxim Integrated Products
文件页数: 17/22页
文件大小: 0K
描述: IC ADC 10BIT I2C 94.4KSPS 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
位数: 10
采样率(每秒): 94.4k
数据接口: I²C,串行
转换器数目: 1
功率耗散(最大): 362mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 管件
输入数目和类型: 2 个单端,单极;2 个单端,双极;1 个差分,单极;1 个差分,双极
MAX11646/MAX11647
Low-Power, 1-/2-Channel, I2C, 10-Bit ADCs
in Ultra-Tiny 1.9mm x 2.2mm Package
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VDD = 2.7V to 3.6V (MAX11647), VDD = 4.5V to 5.5V (MAX11646), VREF = 2.048V (MAX11647), VREF = 4.096V (MAX11646),
fSCL = 1.7MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C. See Tables 1–5 for programming
notation.) (Note 1)
TIMING CHARACTERISTICS (Figure 1)
(VDD = 2.7V to 3.6V (MAX11647), VDD = 4.5V to 5.5V (MAX11646), VREF = 2.048V (MAX11647), VREF = 4.096V (MAX11646),
fSCL = 1.7MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C. See Tables 1–5 for programming
notation.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER REQUIREMENTS
Power-Supply Rejection Ratio
PSRR
Full-scale input (Note 10)
±0.01
±0.5
LSB/V
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
TIMING CHARACTERISTICS FOR FAST MODE
Serial-Clock Frequency
fSCL
400
kHz
Bus Free Time Between a
STOP (P) and a
START (S) Condition
tBUF
1.3
μs
Hold Time for a START (S)
Condition
tHD:STA
0.6
μs
Low Period of the SCL Clock
tLOW
1.3
μs
High Period of the SCL Clock
tHIGH
0.6
μs
Setup Time for a REPEATED
START Condition (Sr)
tSU:STA
0.6
μs
Data Hold Time
tHD:DAT
(Note 11)
0
900
ns
Data Setup Time
tSU:DAT
100
ns
Rise Time of Both SDA and SCL
Signals, Receiving
tR
Measured from 0.3VDD to 0.7VDD
20 +
0.1CB
300
ns
Fall Time of SDA Transmitting
tF
Measured from 0.3VDD to 0.7VDD (Note 12)
20 +
0.1CB
300
ns
Setup Time for a STOP (P)
Condition
tSU:STO
0.6
μs
Capacitive Load for Each Bus
CB
400
pF
Pulse Width of Spike
tSP
50
ns
TIMING CHARACTERISTICS FOR HIGH-SPEED MODE (CB = 400pF, Note 13)
Serial-Clock Frequency
fSCLH
(Note 14)
1.7
MHz
Hold Time, REPEATED START
Condition (Sr)
tHD:STA
160
ns
Low Period of the SCL Clock
tLOW
320
ns
High Period of the SCL Clock
tHIGH
120
ns
Setup Time for a REPEATED
START Condition (Sr)
tSU:STA
160
ns
Data Hold Time
tHD:DAT
(Note 11)
0
150
ns
Data Setup Time
tSU:DAT
10
ns
相关PDF资料
PDF描述
VI-B0T-MX-F2 CONVERTER MOD DC/DC 6.5V 75W
MS3102A20-8S CONN RCPT 6POS BOX MNT W/SCKT
VI-B0T-MX-F1 CONVERTER MOD DC/DC 6.5V 75W
MS3100C1811S CONN RCPT 5POS WALL MNT W/SCKT
MS3102A24-16S CONN RCPT 7POS BOX MNT W/SCKT
相关代理商/技术参数
参数描述
MAX11646EUA+ 功能描述:模数转换器 - ADC 10-Bit 2Ch 94.4ksps 5.5V 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
MAX11646EUA+T 功能描述:模数转换器 - ADC 10-Bit 2Ch 94.4ksps 5.5V 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
MAX11647 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 1-/2-Channel, 2-Wire Serial, 10-Bit ADCs
MAX11647EUA+ 功能描述:模数转换器 - ADC 12-Bit 2Ch 94.4ksps 3.6V 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
MAX11647EUA+T 功能描述:模数转换器 - ADC 12-Bit 2Ch 94.4ksps 3.6V 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