參數(shù)資料
型號(hào)： MAX5548
廠商： Maxim Integrated Products, Inc.
英文描述： Dual, 8-Bit, Programmable, 30mA High-Output-Current DAC
中文描述： 雙路、8位、可編程、可提供30mA高輸出電流的DAC
文件頁(yè)數(shù)： 13/15頁(yè)
文件大?。?/td> 296K
代理商： MAX5548
M
Dual, 8-Bit, Programmable, 30mA
High-Output-Current DAC
______________________________________________________________________________________
13
SERIAL DATA INPUT
C2
C1
0
0
C5
0
C4
0
C3
0
C0
0
D7–D0, S1 AND S0
XXXXXXXXXX
FUNCTIONS
No operation.
0
0
0
0
0
1
8-bit DAC data
Load DAC data to both DAC registers and both input registers from the
shift register.
0
0
0
0
0
0
0
0
1
1
0
1
8-bit DAC data
8-bit DAC data
Load DAC register A and input register A from the shift register.
Load DAC register B and input register B from the shift register.
0
0
0
1
0
0
8-bit DAC data
Load both channel input registers from the shift register; both DAC
registers are unchanged.
0
0
0
1
0
1
8-bit DAC data
Load input register A from the shift register; DAC register A is
unchanged.
0
0
0
1
1
0
8-bit DAC data
Load input register B from the shift register; DAC register B is
unchanged.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
1
0
1
1
0
0
1
1
1
1
0
1
0
1
0
1
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
Update both DAC registers from their corresponding input registers.
Update DAC register A from input register A.
Update DAC register B from input register B.
Internal reference mode.
External reference mode (default mode at power-up).
Shut down both DACs.
Shut down DACA.
Shut down DACB.
0
1
0
0
0
0
XXXXXXXXXX
DACA 1mA–2mA full-scale current range mode (default mode at
power-up)
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
1
1
1
1
1
0
1
1
0
0
0
1
1
1
0
1
0
1
1
0
1
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
DACA 1.5mA–3mA full-scale current range mode.
DACA 2.5mA–5mA full-scale current range mode.
DACA 4.5mA–9mA full-scale current range mode.
DACA 8mA–16mA full-scale current range mode.
DACA 15mA–30mA full-scale current range mode.
Power up both channels of the DACs.
Power up DACA.
Power up DACB.
1
1
0
0
0
0
XXXXXXXXXX
DACB 1mA–2mA full-scale current range mode (default mode at
power-up)
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
0
1
1
0
0
1
0
1
0
1
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
XXXXXXXXXX
DACB 1.5mA–3mA full-scale current range mode.
DACB 2.5mA–5mA full-scale current range mode.
DACB 4.5mA–9mA full-scale current range mode.
DACB 8mA–16mA full-scale current range mode.
DACB 15mA–30mA full-scale current range mode.
Table 4. Command Summary
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5548ETE 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5548ETE#G16 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5548ETE#TG16 功能描述:數(shù)模轉(zhuǎn)換器- DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5548ETE+ 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 2Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MAX5548ETE+T 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 2Ch Precision DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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