参数资料
型号: ST7285C
厂商: 意法半导体
英文描述: 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
中文描述: 8位微控制器48,000铁路发展策略光盘,3K内存,ADC,两个定时器,2个SPI,I2C和脊髓损伤接口
文件页数: 86/117页
文件大小: 748K
代理商: ST7285C
86/117
ST7285C
6 ELECTRICAL CHARACTERISTICS
6.1 ABSOLUTE MAXIMUM RATINGS
Devices of the ST72 family contain circuitry to pro-
tect the inputs against damage due to high static
voltage or electric fields. Nevertheless, it is recom-
mended that normal precautions be observed in
order to avoid subjecting this high-impedance cir-
cuit to voltages above those quoted in the Abso-
lute Maximum Ratings. For proper operation, it is
recommended that V
IN
and V
OUT
be constrained
within the range:
V
SS
V
IN
and V
OUT
V
DD
To enhance reliability of operation, it is recom-
mended to configure unused I/Os as inputs and to
connect them to an appropriate logic voltage level
such as V
SS
or V
DD
.
All the voltage in the following tables are refer-
enced to V
SS
.
Stresses above those listed as “Absolute Maxi-
mum Ratings” may cause permanent damage to
the device. Functional operation of the device at
these conditions is not implied. Exposure to maxi-
mum rating conditions for extended periods may
affect device reliability.
Absolute Maximum Ratings (Voltage Referenced to V
SS
)
Symbol
V
DD
/V
DDA
/V
DDP
|V
DDA -
V
DD
|
V
IN
I
V
DD
- I
V
SS
Ratings
Value
0.3 to +6
< 50
Unit
V
mV
V
mA
Supply Voltage
Supply Voltage
Input Voltage
Total current into V
DD
/V
SS
pins
Current Drain per Pin Excluding
V
DD
and V
SS
Maximum Operating Temperature
Range
Storage Temperature Range
High voltage on pins PH3, PH4,
PH5
V
SS
- 0.3 to V
DD
+ 0.3
50/20
I
20
mA
T
A
T
L
to T
H
-40to +85
-65 to +150
°
C
T
STG
°
C
V
HV
10
V
相关PDF资料
PDF描述
ST72T85A5Q6 8-BIT MCU FOR RDS WITH 48K ROM, 3K RAM, ADC, TWO TIMERS, TWO SPIs, I2C AND SCI INTERFACES
ST730C08L3 PHASE CONTROL THYRISTORS
ST730C08L3L PHASE CONTROL THYRISTORS
ST730C12L0 PHASE CONTROL THYRISTORS
ST730C12L0L PHASE CONTROL THYRISTORS
相关代理商/技术参数
参数描述
ST7-28B56 功能描述:电源变压器 SPLIT BOBBIN HORZ MOUNT XFMR RoHS:否 制造商:Triad Magnetics 功率额定值:12 VA 初级电压额定值:115 V / 230 V 次级电压额定值:12 V / 24 V 安装风格:SMD/SMT 一次绕组:Dual Primary Winding 二次绕组:Dual Secondary Winding 长度:2.5 in 宽度:2 in 高度:1.062 in
ST72A 制造商:DGS 功能描述:
ST72C104G1B6 功能描述:8位微控制器 -MCU Flash 4K SPI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
ST72C104G1M1 制造商:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER - Bulk
ST72C104G1M6 功能描述:8位微控制器 -MCU Flash 4K SPI RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT