参数资料
型号: MAX545BCSD
厂商: Maxim Integrated Products
文件页数: 8/12页
文件大小: 0K
描述: IC DAC SERIAL +5V 14BIT 14-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
设置时间: 1µs
位数: 14
数据接口: 串行
转换器数目: 1
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: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 管件
输出数目和类型: 1 电压,单极;1 电压,双极
采样率(每秒): *
MAX705–MAX708/MAX813L
Low-Cost, μP Supervisory Circuits
+12V
+5V
1M ?
V CC
RESET
TO μ P
MAX70_
RESET
R1
1%
130k ?
1%
PFI
MAX70_
GND
MR
PFO
PARAMETER
+12V Reset
Threshold at +25 ° C
MIN
10.67
TYP
10.87
MAX
11.50
UNIT
V
Figure 5. RESET Valid to Ground Circuit
+5V
V CC
100k ?
Figure 6. Monitoring Both +5V and +12V
BUFFERED RESET TO OTHER SYSTEM COMPONENTS
R1
MR
PFI
MAX70_
PFO
100k ?
2N3904
V CC
V CC
R2
GND
RESET
TO μ P
MAX70_
RESET
4.7k ?
RESET
μ P
V-
MR
+5V
0V
GND
GND
+5V
PFO
0V
Figure 8. Interfacing to μPs with Bidirectional Reset I/O
V-
V TRIP
0V
5 ? 1.25
R1
=
1.25 ? VTRIP
R2
, VTRIP < 0
Interfacing to μPs with
Bidirectional Reset Pins
μPs with bidirectional reset pins, such as the Motorola
68HC11 series, can contend with the MAX705-MAX708
Figure 7. Monitoring a Negative Voltage
8
RESET output. If, for example, the RESET output is driven
high and the μP wants to pull it low, indeterminate logic
levels may result. To correct this, connect a 4.7k ?
resistor between the RESET output and the μP reset I/O,
as in Figure 8. Buffer the RESET output to other system
components.
Maxim Integrated
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MAX545BCSD+T 功能描述:数模转换器- DAC 14-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
MAX545BCSD-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
MAX545BEPD 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
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