参数资料
型号: MAX6653AEE+T
厂商: Maxim Integrated
文件页数: 21/24页
文件大小: 297K
描述: IC TEMP MON FAN CNTRL 16-QSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 风扇控制,温度监控器
传感器类型: 内部和外部
感应温度: -40°C ~ 125°C,外部传感器
精确度: ±1°C(最小值)
拓扑: ADC,多路复用器,寄存器库,测速计
输出类型: I²C?/SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.154",3.90mm 宽)
供应商设备封装: 16-QSOP
包装: 带卷 (TR)
Temperature Monitors and
PWM Fan Controllers
______________________________________________________________________________________   21
the highest expected temperature must be greater than
0.25V at 10礎, and at the lowest expected tempera-
ture, the forward voltage must be less than 0.95V at
100礎. Large power transistors must not be used. Also,
ensure that the base resistance is less than 100&. Tight
specifications for forward current gain (50 < ?<150, for
example) indicate that the manufacturer has good
process controls and that the devices have consistent
V
BE
characteristics.
Manufacturers of discrete transistors do not normally
specify or guarantee ideality factor. This is normally not
a problem since good-quality discrete transistors tend
to have ideality factors that fall within a relatively narrow
range. We have observed variations in remote tempera-
ture readings of less than ?癈 with a variety of dis-
crete transistors. Still, it is sound design practice to
verify good consistency of temperature readings with
several discrete transistors from any manufacturer
under consideration.
16
1
2
3
4
5
6
PWM_OUT
SMBCLK
MAX6653
TACH/AIN
CRIT0
V
CC
CRIT1
+3.3V
10k&
10k&
10k&
NDT3055L
THERM SIGNAL
TO THROTTLE
CPU CLOCK
FAN _FAULT
TO SIGNAL
FAN-FAILURE
CONDITION
10k&
+3.3V
+3.3V
3-WIRE
FAN
+5V
+3.3V
+3.3V
GND
THERM
FAN_FAULT
7
8
15
SMBDATA
10k&
2.2k&
2.2k&
+3.3V
+3.3V
+3.3V
14
13
INT
ADD
10k&
2.2nF
CPU
SYSTEM
SHUTDOWN
INTERRUPT
TO 礐
CLOCK
DATA
+3.3V
12
SDR
11
SDL
10
DXP
9
DXN
Typical Operating Circuits
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相关代理商/技术参数
参数描述
MAX6653EVKIT 功能描述:板上安装温度传感器 Evaluation System/Evaluation Kit for the MAX6653 MAX6663 MAX6664 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
MAX6653EVSYS 功能描述:板上安装温度传感器 Evaluation System/Evaluation Kit for the MAX6653 MAX6663 MAX6664 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
MAX6654EVKIT 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
MAX6654EVSYS 功能描述:板上安装温度传感器 Evaluation System for the MAX6654 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
MAX6654MEE 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor