参数资料
型号: DS1780E+
厂商: Maxim Integrated
文件页数: 25/28页
文件大小: 0K
描述: IC CPU PERIPHERAL MON 24-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 62
功能: 温度监控器,CPU 外围设备
传感器类型: 内部
感应温度: -40°C ~ 125°C
精确度: ±12°C(最小值)
拓扑: ADC(三角积分型),比较器,风扇速度控制,寄存器库
输出类型: I²C?/SMBus?
输出警报:
输出风扇:
电源电压: 2.8 V ~ 5.75 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 24-TSSOP
包装: 管件
产品目录页面: 1436 (CN2011-ZH PDF)
DS1780
DC ELECTRICAL CHARACTERISTICS:
Open-drain Digital Outputs: RST , CHS, INT
PARAMETER
SYMBOL
CONDITION
(-40°C to +125°C, 2.8V £ V DD £ 5.75V)
MIN TYP MAX UNITS NOTES
Logical 0
Output Voltage
V OUT (0)
I OUT =±5 mA at
V DD =5.75V
I OUT =±3 mA at
V DD =3.45V
0.4
V
High Level
Output Current
I OH
V OUT =V DD
0.1
100
μA
Active Pulse Width
RST
and CHS
20
45
ms
DC ELECTRICAL CHARACTERISTICS:
Open-drain 2-Wire Bus Output: SDA
PARAMETER SYMBOL CONDITION
(-40°C to +125°C, 2.8V £ V DD £ 5.75V)
MIN TYP MAX UNITS NOTES
Logical 0
Output Voltage
V OUT (0)
I OUT =±5 mA at
V DD =5.75V
I OUT =±3 mA at
V DD =3.45V
0.4
V
High Level
Output Current
I OH
V OUT =V DD
0.1
100
μA
DC ELECTRICAL CHARACTERISTICS:
2-Wire Bus Digital Inputs: SDA, SCL
PARAMETER SYMBOL CONDITION
(-40°C to +125°C, 2.8V £ V DD £ 5.75V)
MIN TYP MAX UNITS NOTES
Logical 1
Input Voltage
Logical 0
Input Voltage
V IN (1)
V IN (0)
0.7V DD
0.3V DD
V
V
DC ELECTRICAL CHARACTERISTICS:
Digital Inputs: A0/NT OUT , A1, CHS, VID0-4, FAN1, FAN2
(-40°C to +125°C, 2.8V £ V DD £ 5.75V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Logical 1
Input Voltage
Logical 0
Input Voltage
Logical 1
Input Voltage
Logical 0
Input Voltage
V IN (1)
V IN (0)
V IN (1)
V IN (0)
V DD =5.0V
V DD =5.0V
V DD =3.3V
V DD =3.3V
2.4
2.0
0.8
0.4
V
V
V
V
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