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| 型号： | MAX509 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quad, Serial 8-Bit DACs with Rail-to-Rail Outputs(四通道,电压输出,串行,8位D/A转换器) |
| 中文描述： | 四路、串行、8位DAC，满摆幅输出 |
| 文件页数： | 10/20页 |
| 文件大小： | 306K |
| 代理商： | MAX509 |
M
Quad, S erial 8-Bit DACs
with Rail-to-Rail Outputs
10
______________________________________________________________________________________
t
LDW
SCLK
DIN
DOUT
LDAC
CS
t
DO
t
DH
t
DS
t
CSH0
t
CSS
t
CH
t
CL
t
CSH1
t
CSH2
t
CLL
NOTE:
TIMING SPECIFICATION t
CLL
IS RECOMMENDED TOMINIMIZE OUTPUT GLITCH, BUT IS NOT MANDATORY.
Figure 2. Detailed Serial Interface Timing (Mode 0 Shown)
Table 1. Serial-Interface Programming Commands
Mode 0, DOUT clocked out on falling edge of SCLK.
All DACs updated from input registers.
Mode 1, DOUT clocked out on rising edge of SCLK
(default). All DACs updated from respective input
registers.
“
LDAC
” Command, all DACs updated from respective
input registers.
12-Bit Serial Word
C1
0
0
0
0
0
0
1
1
X
0
0
1
1
C0
1
1
1
1
0
0
0
0
0
1
1
1
1
1
1
1
0
0
1
1
1
1
A0
0
1
0
1
0
1
X
1
0
0
1
0
1
Function
LDAC
D7 . . . . . . . . D0
8-Bit DAC Data
8-Bit DAC Data
8-Bit DAC Data
8-Bit DAC Data
A1
X
X X X X X X X X
1
X
X X X X X X X X
1
X
X X X X X X X X
0
No Operation (NOP), shifts data in shift register.
X
X X X X X X X X
X
Update all DACs from shift register.
X
8-Bit DAC Data
Load input and DAC register A.
Load input and DAC register B.
Load input and DAC register C.
Load input and DAC register D.
1
1
1
1
8-Bit DAC Data
8-Bit DAC Data
8-Bit DAC Data
8-Bit DAC Data
Load DAC A input register, DAC output unchanged.
Load DAC B input register, DAC output unchanged.
Load DAC C input register, DAC output unchanged.
Load DAC D input register, DAC output unchanged.
1
1
1
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX509/MAX510 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Quad Serial 8-Bit DACs with Rail-to-Rail Outputs |
| MAX5090A | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters |
| MAX5090AATE | 功能描述:直流/直流开关转换器 2A 76V MAXPower Step-Down RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX5090AATE/V+ | 功能描述:直流/直流开关转换器 2A 76V MAXPower Step-Down RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX5090AATE/V+T | 功能描述:直流/直流开关转换器 2A 76V MAXPower Step-Down RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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