MAX5258/MAX5259
+3V/+5V, Low-Power, 8-Bit Octal DAC
with Rail-to-Rail Output Buffers
12
______________________________________________________________________________________
16-BIT SERIAL WORD*
LDAC
FUNCTION
A2
A1
A0
C2
C1
C0
D7……D0
X
0
XXXXXXXX
X
No operation (NOP); shift data in shift registers.
X
0
1
XXXXXXXX
X
Clears all input and DAC registers and sets all DAC
outputs to zero.
X
0
1
0
XXXXXXXX
X
Software shutdown. Output buffers can be individually
shut down with zeros in the corresponding data bits.
0
X
0
1
XXXXXXXX
X
DOUT Phase Mode 0. DOUT transitions on the falling
edge of SCLK.
1
X
0
1
XXXXXXXX
X
DOUT Phase Mode 1. DOUT transitions on the rising
edge of SCLK.
X
100
8-bit DAC data
X
Loads all DACs with the same data
00
0101
8-bit DAC data
H
Load input register A. All DAC outputs unchanged.
00
1101
8-bit DAC data
H
Load input register B. All DAC outputs unchanged.
01
0101
8-bit DAC data
H
Load input register C. All DAC outputs unchanged.
01
1101
8-bit DAC data
H
Load input register D. All DAC outputs unchanged.
10
0101
8-bit DAC data
H
Load input register E. All DAC outputs unchanged.
10
1101
8-bit DAC data
H
Load input register F. All DAC outputs unchanged.
11
0101
8-bit DAC data
H
Load input register G. All DAC outputs unchanged.
11
1101
8-bit DAC data
H
Load input register H. All DAC outputs unchanged.
00
0110
8-bit DAC data
H
Load input register A. Update OUTA. All other DAC
outputs unchanged.
00
1110
8-bit DAC data
H
Load input register B. Update OUTB. All other DAC
outputs unchanged.
01
0110
8-bit DAC data
H
Load input register C. Update OUTC. All other DAC
outputs unchanged.
01
1110
8-bit DAC data
H
Load input register D. Update OUTD. All other DAC
outputs unchanged.
10
0110
8-bit DAC data
H
Load input register E. Update OUTE. All other DAC
outputs unchanged.
10
1110
8-bit DAC data
H
Load input register F. Update OUTF. All other DAC
outputs unchanged.
11
0110
8-bit DAC data
H
Load input register G. Update OUTG. All other DAC
outputs unchanged.
11
1110
8-bit DAC data
H
Load input register H. Update OUTH. All other DAC
outputs unchanged.
X
1
XXXXXXXX
H
Software LDAC command. Updates all DACs from their
respective input registers.
Table 1. Serial-Interface Programming Commands
* The first two bits are “don’t care.”
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相关代理商/技术参数
MAX5258EEE-T 功能描述:数模转换器- DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
MAX5258EVKIT+ 功能描述:数据转换 IC 开发工具 MAX5258/59 Eval Kit 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
MAX5259EEE 功能描述:数模转换器- DAC 8-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
MAX5259EEE+ 功能描述:数模转换器- DAC 8-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
MAX5259EEE+ 制造商:Maxim Integrated Products 功能描述:DAC OCTAL LOW POWER 5259 QSOP16
MAX5259EEE+T 功能描述:数模转换器- DAC 8-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
MAX5259EEE-T 功能描述:数模转换器- DAC 8-Bit 8Ch Precision DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube
MAX525AC 制造商:Maxim Integrated Products 功能描述: