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参数资料
| 型号： | MAX5105EWP+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 18/19页 |
| 文件大小： | 0K |
| 描述： | IC DAC 8BIT QUAD NV 20-SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1,000 |
| 设置时间： | 6µs |
| 位数： | 8 |
| 数据接口： | 串行 |
| 转换器数目： | 4 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 800mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 4 电压，单极 |
| 采样率（每秒）： | * |
Detailed Description
The MAX5105/MAX5106 quad, 8-bit DACs feature an
internal, nonvolatile EEPROM, which stores the DAC
states for initialization during power-up. These devices
consist of four resistor string DACs, four rail-to-rail
buffers, a 14-bit shift register, oscillator, power-on reset
(POR) circuitry, and five volatile and five nonvolatile
memory registers (Functional Diagram). The shift regis-
ter decodes the control and address bits, routing the
data to the proper memory registers. Data can be writ-
ten to a selected volatile register, immediately updating
the DAC output, or can be written to a selected non-
volatile register for storage.
The five volatile registers retain data as long as the
device is enabled and powered. Once power is
removed or the device is shut down, the volatile regis-
ters are cleared. The nonvolatile registers retain data
even after power is removed. On power-up, the POR
circuitry and internal oscillator control the transfer of
data from the nonvolatile registers to the volatile regis-
ters, which automatically initializes the device upon
startup. Data can be read from the nonvolatile registers
through DOUT.
MAX5105/MAX5106
Nonvolatile, Quad, 8-Bit DACs
8
_______________________________________________________________________________________
Pin Description
PIN
MAX5105
MAX5106
NAME
FUNCTION
1
REFH1
DAC1 High Reference Input
2
REFH0
DAC0 High Reference Input
33
VDD
Positive Supply Voltage
4
—
RDY/BSY
Ready/Busy Open-Drain Output. Indicates the state of the nonvolatile memory.
Connect a 100k
pullup resistor from RDY/BSY to VDD.
5
4
CLK
Serial Clock Input
65
CS
Chip Select Input
7
6
DIN
Serial Data Input
8
7
DOUT
Serial Data Output
9
—
MUTE
Mute Input. Drives all DAC outputs to their respective REFL_ voltages.
10
8
GND
Ground. Serves as REFL2 and REFL3 for the MAX5106.
11
9
REFL0
DAC0 Low Reference Input
12
10
REFL1
DAC1 Low Reference Input
13
—
REFL2
DAC2 Low Reference Input
14
—
REFL3
DAC3 Low Reference Input
15
11
OUT3
DAC3 Output
16
12
OUT2
DAC2 Output
17
13
OUT1
DAC1 Output
18
14
OUT0
DAC0 Output
19
15
REFH3
DAC3 High Reference Input
20
16
REFH2
DAC2 High Reference Input
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5105-MAX5106 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Nonvolatile, Quad, 8-Bit DACs |
| MAX5106 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Nonvolatile, Quad, 8-Bit DACs |
| MAX5106EE | 制造商:Maxim Integrated Products 功能描述: |
| MAX5106EEE | 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 |
| MAX5106EEE+ | 功能描述:数模转换器- DAC 8-Bit 4Ch 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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