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参数资料
| 型号： | MAX5155BCEE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT DUAL LP SER 16-QSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 100 |
| 设置时间： | 15µs |
| 位数： | 12 |
| 数据接口： | 串行 |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 667mW |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 输出数目和类型： | 2 电压，单极；2 电压，双极 |
| 采样率（每秒）： | * |
MAX5154/MAX5155
saved, allowing the MAX5154/MAX5155 to recall the
output state prior to entering shutdown when returning
to normal mode. Exit shutdown by recalling the previ-
ous condition or by updating the DAC with new infor-
mation. When returning to normal operation (exiting
shutdown), wait 20s for output stabilization.
Serial Interface
The MAX5154/MAX5155 3-wire serial interface is com-
patible with both Microwire (Figure 2) and SPI/QSPI
(Figure 3) serial-interface standards. The 16-bit serial
input word consists of an address bit, two control bits,
12 bits of data (MSB to LSB), and one sub bit as shown
in Figure 4. The address and control bits determine the
MAX5154/ MAX5155’s response, as outlined in Table 1.
Low-Power, Dual, 12-Bit Voltage-Output DACs
with Serial Interface
10
______________________________________________________________________________________
FUNCTION
A0
C1
C0
D11.......................D0
(MSB)
(LSB)
0
1
12-bit DAC data
Load input register A; DAC registers are unchanged.
0
1
12-bit DAC data
Load all DAC registers from the shift register
(start up both DACs with new data.).
1
0
12-bit DAC data
Load input register B; all DAC registers are updated.
0
1
0
12-bit DAC data
Load input register A; all DAC registers are updated.
1
0
1
12-bit DAC data
Load input register B; DAC registers are unchanged.
0
1 1 0 x xxxxxxxx
Shut down DAC A (provided PDL = 1).
0
1 0 1 x xxxxxxxx
Update DAC register B from input register B
(start up DAC B with data previously stored in input register B).
0
0 0 1 x xxxxxxxx
Update DAC register A from input register A
(start up DAC A with data previously stored in input register A).
1
xxxxxxxxxxxx
Shut down both DACs (provided PDL = 1).
1
0
xxxxxxxxxxxx
Update both DAC registers from their respective input registers
(start up both DACs with data previously stored in the input registers).
0
1 1 1 x xxxxxxxx
Shut down DAC B (provided PDL = 1).
0
0 1 0 x xxxxxxxx
UPO goes low (default).
0
0 1 1 x xxxxxxxx
UPO goes high.
0
1 0 0 1 xxxxxxxx
Mode 1, DOUT clocked out on SCLK’s rising edge.
0
1 0 0 0 xxxxxxxx
Mode 0, DOUT clocked out on SCLK’s falling edge (default).
0
0 0 0 x xxxxxxxx
No operation (NOP).
Table 1. Serial-Interface Programming Commands
x = Don’t care
Note: D11, D10, D9, and D8 become control bits when A0, C1, and C0 = 0. S0 is a sub bit, always zero.
SCLK
DIN
CS
SK
SO
I/O
MICROWIRE
PORT
MAX5154
MAX5155
Figure 2. Connections for Microwire
16-BIT SERIAL WORD
S0
0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5155BCEE+ | 功能描述:数模转换器- DAC 12-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 |
| MAX5155BCEE+T | 功能描述:数模转换器- DAC 12-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 |
| MAX5155BCEE-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 |
| MAX5155BCPE | 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 |
| MAX5155BCPE+ | 功能描述:数模转换器- DAC 12-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 |
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