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参数资料
| 型号： | MAXQ7665BATM+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 43/47页 |
| 文件大小： | 0K |
| 描述： | IC MCU-BASED DAS 16BIT 48-TQFN |
| 标准包装： | 2,500 |
| 系列： | MAXQ® |
| 核心处理器： | RISC |
| 芯体尺寸： | 16-位 |
| 速度： | 8MHz |
| 连通性： | CAN，LIN，UART/USART |
| 外围设备： | 欠压检测/复位，POR，PWM，WDT |
| 输入/输出数： | 8 |
| 程序存储器容量： | 64KB（32K x 16） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 256 x 16 |
| 电压 - 电源 (Vcc/Vdd)： | 2.7 V ~ 5.25 V |
| 数据转换器： | A/D 8x12b，D/A 1x12b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 48-VFQFN 裸露焊盘 |
| 包装： | 带卷 (TR) |
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MAXQ7665A–MAXQ7665D
16-Bit RISC Microcontroller-Based
Smart Data-Acquisition Systems
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDDIO = +5.0V, DVDD = +3.3V, fSYSCLK = 8MHz, VREFDAC = VREFADC = +5V, TA = TMIN to TMAX, unless otherwise noted.
Typical values are at TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
PGA gain = 1
180
PGA gain = 2
140
PGA gain = 4
120
PGA gain = 8
100
PGA gain = 16
82
Large-Signal Bandwidth (-3dB)
VIN x gain = 3.2VP-P
PGA gain = 32
80
kHz
PGA gain = 1
13.6
PGA gain = 2
2
PGA gain = 4
4
PGA gain = 8
8
PGA gain = 16
16
Input Capacitance
Single-ended, any input
of AIN0 to AIN15
PGA gain = 32
32
pF
Crosstalk Between Channels
VCT
AIN15–AIN0, VIN = 1VP-P, 10kHz, RSOURCE
= 5k
-80
dB
Input Common-Mode Rejection
Ratio
CMRR
AIN15–AIN0 (bipolar, differential),
VCM = 100mV to 4.5V
-70
-90
dB
Power-Supply Rejection Ratio
PSRR
AVDD = +4.75V to +5.25V
67
75
dB
DAC SECTION (DACOUT, RL = 5k
and CL = 100pF)
Resolution
NDAC
Guaranteed monotonic
12
Bits
Differential Nonlinearity
DNLDAC
Code 147h to E68h
±0.4
±1
LSB
Integral Nonlinearity
INLDAC
Code 147h to E68h
±0.5
±4
LSB
Offset Error
Reference to code 040h
±2.5
±30
mV
Offset-Error Temperature
Coefficient
±5
V/°C
Gain Error
Excludes reference error, tested at E68h
±3
±20
LSB
Gain-Error Temperature
Coefficient
Excludes offset and reference drift;
calculated from FSR
±2
ppm of
FSR/°C
DAC Output Range
No load
0
VREFDAC
V
DAC enabled
0.5
DC Output Impedance
ZOUT
Termination resistance to
AGND
Power-down
mode
105
k
Output Slew Rate
400h to C00h code swing, rising or falling
0.6
V/s
Output Settling Time
147h to E68h code swing, settling to ±0.5
LSB (Note 5)
815
s
Short to AGND
-27
Output Short-Circuit Current
Short to AVDD
46
mA
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAXQ7665C | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit RISC Microcontroller-Based Smart Data-Acquisition Systems |
| MAXQ7665CATM+ | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit RISC Microcontroller-Based Smart Data-Acquisition Systems |
| MAXQ7665D | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit RISC Microcontroller-Based Smart Data-Acquisition Systems |
| MAXQ7665DATM+ | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:16-Bit RISC Microcontroller-Based Smart Data-Acquisition Systems |
| MAXQ7665EVKIT# | 功能描述:开发板和工具包 - 其他处理器 Programmers, Development Systems 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: |
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