MAXQ7667
16-Bit, RISC, Microcontroller-Based,
Ultrasonic Distance-Measuring System
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11
REG2P5 REGULATOR OUTPUT VOLTAGE
vs. LOAD CURRENT
MAXQ7667
toc17
REG2P5 LOAD CURRENT (mA)
REG2P5
REGULATOR
OUTPUT
VOLTAGE
(V)
60
40
2.5
2.0
1.5
1.0
0.5
3.0
0
0120
100
20
80
RC OSCILLATOR FREQUENCY
vs. TEMPERATURE
MAXQ7667
toc18
TEMPERATURE (
°C)
RC
OSCILLATOR
FREQUENCY
(MHz)
075
25
-25
100
50
13.5
12.5
13.0
14.0
14.5
15.0
12.0
-50
125
VDVDD = 2.25V
VDVDD = 2.75V
VDVDD = 2.50V
DVDDIO REGULATOR OUTPUT VOLTAGE
vs. LOAD CURRENT
MAXQ7667
toc15
DVDDIO LOAD CURRENT (mA)
DVDDIO
REGULATOR
OUTPUT
VOLTAGE
(V)
100
50
5.0
4.5
4.0
3.5
5.5
3.0
0
200
150
DRAIN = 8V
DRAIN = 14V
EXTERNAL VOLTAGE SOURCE CONNECTED
TO THE DRAIN OF EXTERNAL PASS
TRANSISTOR BSP129
REG3P3 REGULATOR OUTPUT VOLTAGE
vs. LOAD CURRENT
MAXQ7667
toc16
REG3P3 LOAD CURRENT (mA)
REG3P3
REGULATOR
OUTPUT
VOLTAGE
(V)
60
40
3.0
2.5
2.0
1.5
1.0
0.5
3.5
0
120
100
20
80
Typical Operating Characteristics (continued)
(VDVDDIO = +5V, VAVDD = +3.3V, VDVDD = +2.5V, fSYSCLK = 16MHz, burst frequency = bandpass frequency = 50kHz, TA = +25°C,
unless otherwise noted.)
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相关代理商/技术参数
MAXQ7667AACM+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAXQ7667EVKIT 功能描述:开发板和工具包 - 其他处理器 RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MAXQ7667EVKIT+ 功能描述:开发板和工具包 - 其他处理器 MAXQ7667 Eval Kit RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压:
MAXQ7667EVKIT-1# 功能描述:开发板和工具包 - 其他处理器 MAXQ7667EVKIT-1# RoHS:否 制造商:Maxim Integrated 产品: 工具用于评估: 核心: 接口类型: 工作电源电压:
MAXQ7668AACM/V+ 功能描述:16位微控制器 - MCU Integrated Circuits (ICs) Embedded - Microcontrollers - ADC 12BIT 8CH SER 2.7V LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
MAXQ7668AACM/V+T 功能描述:16位微控制器 - MCU Integrated Circuits (ICs) Embedded - Microcontrollers - ADC 12BIT 8CH SER 2.7V LQFP RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
MAXQ7668AACM+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAXQ7670 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Microcontroller with 10-Bit ADC, PGA, 64KB Flash, and CAN Interface