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参数资料
| 型号： | MAX1288EKA-T |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | ADC |
| 英文描述： | 150ksps, 12-Bit, 2-Channel Single-Ended, and 1-Channel True-Differential ADCs in SOT23 |
| 中文描述： | 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8 |
| 封装： | MO-178, SOT-23, 8 PIN |
| 文件页数： | 13/15页 |
| 文件大小： | 241K |
| 代理商： | MAX1288EKA-T |
Definitions
Integral Nonlinearity
Integral nonlinearity (INL) is the deviation of the values
on an actual transfer function from a straight line. This
straight line can be either a best-straight-line fit or a line
drawn between the end points of the transfer function,
once offset and gain errors have been nullified. The sta-
tic linearity parameters for the MAX1286
–
MAX1289 are
measured using the end-point method.
Differential Nonlinearity
Differential nonlinearity (DNL) is the difference between
an actual step width and the ideal value of 1LSB. A
DNL error specification of less than 1LSB guarantees
no missing codes and a monotonic transfer function.
M
150ksps, 12-Bit, 2-Channel S ingle-Ended, and
1-Channel True-Differential ADCs in S OT 23
______________________________________________________________________________________
13
CNVST
SCLK
DOUT
SAMPLING INSTANT
4
1
8
12
B11
MSB
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
LSB
HIGH-Z
16
Figure 9b. QSPI Interface Timing Sequence (CPOL = CPHA = 0)
SCK
SDI
GND
GND
I/O
SCLK
DOUT
CNVST
V
DD
V
DD
MAX1286
–
MAX1289
PIC16/PIC17
Figure 10a. SPI Interface Connection for a PIC16/PIC17 Controller
CNVST
1ST BYTE READ
SCLK
DOUT
2ND BYTE READ
SAMPLING INSTANT
4
1
8
12
B11
MSB
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
LSB
HIGH-Z
16
Figure 10b. SPI Interface Timing with PIC16/PIC17 in Master Mode (CKE = 1, CKP = 0, SMP = 0, SSPM3 - SSPM0 = 0001)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1288ETA+ | 制造商:Maxim Integrated Products 功能描述:ADC SGL SAR 150KSPS 12-BIT SERL 8TDFN EP - Rail/Tube |
| MAX1288ETA+T | 功能描述:模数转换器 - ADC Ic Adc 12Bit 150ksps 5.25V 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 |
| MAX1289EKA | 制造商:Maxim Integrated Products 功能描述:- Cut Tape Product |
| MAX1289EKA-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 |
| MAX1289ETA+ | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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