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参数资料
型号： MAX5548ETE+
厂商： Maxim Integrated Products
文件页数： 5/15页
文件大小： 0K
描述： IC DAC 8BIT DUAL 30MA 16-TQFN
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 100
设置时间： 30µs
位数： 8
数据接口： I²C，串行，SPI?
转换器数目： 2
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： 16-WFQFN 裸露焊盘
供应商设备封装： 16-TQFN（3x3）
包装： 管件
输出数目和类型： 2 电流，单极
采样率（每秒）： 10M
MAX5548
Dual, 8-Bit, Programmable, 30mA
High-Output-Current DAC
______________________________________________________________________________________
13
SERIAL DATA INPUT
C5
C4
C3
C2
C1
C0
D7–D0, S1 AND S0
FUNCTIONS
000000
XXXXXXXXXX
No operation.
000001
8-bit DAC data
Load DAC data to both DAC registers and both input registers from the
shift register.
000010
8-bit DAC data
Load DAC register A and input register A from the shift register.
000011
8-bit DAC data
Load DAC register B and input register B from the shift register.
000100
8-bit DAC data
Load both channel input registers from the shift register; both DAC
registers are unchanged.
000101
8-bit DAC data
Load input register A from the shift register; DAC register A is
unchanged.
000110
8-bit DAC data
Load input register B from the shift register; DAC register B is
unchanged.
000111
XXXXXXXXXX
Update both DAC registers from their corresponding input registers.
001001
XXXXXXXXXX
Update DAC register A from input register A.
001010
XXXXXXXXXX
Update DAC register B from input register B.
001011
XXXXXXXXXX
Internal reference mode.
001100
XXXXXXXXXX
External reference mode (default mode at power-up).
001101
XXXXXXXXXX
Shut down both DACs.
001110
XXXXXXXXXX
Shut down DACA.
001111
XXXXXXXXXX
Shut down DACB.
010000
XXXXXXXXXX
DACA 1mA–2mA full-scale current range mode (default mode at
power-up)
010001
XXXXXXXXXX
DACA 1.5mA–3mA full-scale current range mode.
010010
XXXXXXXXXX
DACA 2.5mA–5mA full-scale current range mode.
010011
XXXXXXXXXX
DACA 4.5mA–9mA full-scale current range mode.
010100
XXXXXXXXXX
DACA 8mA–16mA full-scale current range mode.
010101
XXXXXXXXXX
DACA 15mA–30mA full-scale current range mode.
101101
XXXXXXXXXX
Power up both channels of the DACs.
101110
XXXXXXXXXX
Power up DACA.
101111
XXXXXXXXXX
Power up DACB.
110000
XXXXXXXXXX
DACB 1mA–2mA full-scale current range mode (default mode at
power-up)
110001
XXXXXXXXXX
DACB 1.5mA–3mA full-scale current range mode.
110010
XXXXXXXXXX
DACB 2.5mA–5mA full-scale current range mode.
110011
XXXXXXXXXX
DACB 4.5mA–9mA full-scale current range mode.
110100
XXXXXXXXXX
DACB 8mA–16mA full-scale current range mode.
110101
XXXXXXXXXX
DACB 15mA–30mA full-scale current range mode.
Table 4. Command Summary
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相关代理商/技术参数
参数描述
MAX5548ETE#G16 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
MAX5548ETE#TG16 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
MAX5548ETE+ 功能描述:数模转换器- DAC 8-Bit 2Ch 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
MAX5548ETE+T 功能描述:数模转换器- DAC 8-Bit 2Ch 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
MAX5548ETE-G16 制造商:Maxim Integrated Products 功能描述:DUAL, 8-BIT, 30MA HIGH-OUTPUT-CURRENT DAC - Rail/Tube
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