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| 型号： | MAX6639EVKIT+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/22页 |
| 文件大小： | 0K |
| 描述： | EVALUATION KIT FOR MAX6639/F |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 传感器类型： | 温度 |
| 传感范围： | 0°C ~ 150°C |
| 接口： | I²C，SM 总线 |
| 灵敏度： | ±1°C |
| 电源电压： | 3 V ~ 3.6 V |
| 嵌入式： | 是，MCU，16 位 |
| 已供物品： | 板，缆线，CD |
| 已用 IC / 零件： | MAX6639 |
MAX6639/MAX6639F
2-Channel Temperature Monitor with Dual,
Automatic, PWM Fan-Speed Controller
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +3.0V to +3.6V, T A = 0 ° C to +125 ° C, unless otherwise noted. Typical values are at V CC = +3.3V, T A = +85°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DIGITAL INPUTS AND OUTPUTS
Output Low Voltage (Sink
Current) ( OT , ALERT , FANFAIL ,
THERM , SDA, PWM1, and PWM2)
V OL
ALERT , FANFAIL , THERM , OT , SDA
I SINK = 6mA
PWM1, PWM2, I SINK = 4mA
0.4
0.4
V
Output High Leakage Current
( OT , ALERT , FANFAIL , THERM ,
I OH
1
μA
SDA, PWM1, and PWM2)
Logic-Low Input Voltage (SDA,
SCL, THERM , TACH1, TACH2)
V IL
0.8
V
Logic-High Input Voltage (SDA,
SCL, THERM , TACH1, TACH2)
V IH
V CC = 3.3V
2.1
V
Input Leakage Current (SDA,
SCL, THERM , TACH1, TACH2)
Input Capacitance
C IN
V IN = V CC or GND
5
1
μA
pF
SMBus TIMING (Note 2)
Serial Clock Frequency
Clock Low Period
Clock High Period
Bus Free Time Between STOP
and START Conditions
SMBus START Condition Setup
Time
START Condition Hold Time
STOP Condition Setup Time
Data Setup Time
Data Hold Time
SMBus Fall Time
SMBus Rise Time
f SCL
t LOW
t HIGH
t BUF
t SU:STA
t HD:STO
t SU:STO
t SU:DAT
t HD:DAT
t F
t R
(Note 3)
10% to 10%
90% to 90%
90% of SMBCLK to 90% of SMBDATA
10% of SDA to 10% of SCL
90% of SCL to 10% of SDA
10% of SDA to 10% of SCL
10% of SCL to 10% of SDA (Note 4)
10
4
4.7
4.7
4.7
4
4
250
300
100
300
1000
kHz
μs
μs
μs
μs
μs
μs
ns
ns
ns
ns
SMBus Timeout
t TIMEOUT
58
74
90
ms
Note 1:
Note 2:
Note 3:
Note 4:
All parameters tested at a single temperature. Specifications are guaranteed by design.
Timing specifications guaranteed by design.
The serial interface resets when SCL is low for more than t TIMEOUT .
A transition must internally provide at least a hold time to bridge the undefined region (300ns max) of SCL's falling edge.
Maxim Integrated
3
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| MAX6639FAEE+T | 功能描述:板上安装温度传感器 2Ch Temperature Monitor 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 |
| MAX6639FATE+ | 功能描述:板上安装温度传感器 2Ch Temperature Monitor 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 |
| MAX6639FATE+T | 功能描述:板上安装温度传感器 2Ch Temperature Monitor 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 |
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