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参数资料
| 型号： | MAX5812MEUT#TG16 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/13页 |
| 文件大小： | 0K |
| 描述： | IC DAC 12BIT 2WIRE SER SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS |
| 产品变化通告： | Product Discontinuation 06/Feb/2012 |
| 标准包装： | 2,500 |
| 设置时间： | 4µs |
| 位数： | 12 |
| 数据接口： | I²C，串行 |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 727mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-6 |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 1 电压，单极 |
| 采样率（每秒）： | * |
MAX5812
12-Bit Low-Power, 2-Wire, Serial
Voltage-Output DAC
10
______________________________________________________________________________________
Table 3. Command Byte Definitions
SERIAL DATA INPUT
C3
C2
C1
C0
D11/PD1*
D10/PD0*
D9–D8
FUNCTION
11
00
DAC
DATA
DAC
DATA
DAC
DATA
Load DAC with a new data from the following data byte
and update DAC output simultaneously as soon as data
is available from the serial bus. The DAC and input
registers are updated with the new data.
11
01
DAC
DATA
DAC
DATA
DAC
DATA
Load input register with the data from the following data
byte. DAC output remains unchanged.
11
10
DAC
DATA
DAC
DATA
DAC
DATA
Load input register with data from the following data byte.
Update DAC output to the previously stored data.
11
X
XX
Update DAC output from input register. The device will
ignore any new data.
10X
X
XX
Read data request. Data bits are ignored. The contents of
the DAC register are available on the bus.
0
1
X
0
XX
Powers up device.
01X
X
0
1
XX
Power-down mode 0. Powers down device with output
floating.
01X
X
1
0
XX
Power-down mode 1. Powers down device with output
terminated with 1k
to GND.
01X
X
1
XX
Power-down mode 2. Powers down device with output
terminated with 100k
to GND.
S
MSB
A6
A5
A4
A3
A2
A1
A0
C3
C2
C1
C0
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
P
R/W
ACK
LSB
MSB
LSB
S
MSB
A6
A5
A4
A3
A2
A1
A0
C3
C2
X
PD1
PD0
X
P
R/W
ACK
LSB
EXAMPLE WRITE DATA SEQUENCE
EXAMPLE WRITE TO POWER-DOWN REGISTER SEQUENCE
MSB
LSB
Figure 6. Example Write Command Sequences
*When C3 = 0 and C2 = 1, data bits D11 and D10 write to the power-down registers (PD1 and PD0).
X = Don’t care.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5812NEUT | 制造商:Maxim Integrated Products 功能描述:12-BIT LOW-POWER 2-WIRE SERIAL V - Cut Tape Product |
| MAX5812NEUT+T | 功能描述:数模转换器- DAC 12-Bit 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 |
| MAX5812NEUT-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 |
| MAX5812PEUT | 制造商:Maxim Integrated Products 功能描述:12-BIT LOW-POWER 2-WIRE SERIAL V - Rail/Tube |
| MAX5812PEUT+T | 功能描述:数模转换器- DAC 12-Bit 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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