参数资料
型号: MAX6581TG98+T
厂商: Maxim Integrated
文件页数: 3/27页
文件大小: 1212K
描述: IC TEMP SENSOR 8-CH PREC 24-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 温度监控器
传感器类型: 内部和外部
感应温度: -64°C ~ 150°C
精确度: ±3°C 本地(最大),±2.5°C 远程(最大)
输出类型: I²C?/SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 带卷 (TR)
  3
Maxim Integrated
?癈 Accurate 8-Channel Temperature Sensor
MAX6581
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
 = +3.0V to +3.6V, T
A
 = -40NC to +125NC,
 
unless otherwise noted. Typical values are at V
CC
 = +3.3V and T
A
 = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Sensitivity of
Temperature Accuracy
Q0.2
NC/V
Conversion Time per Channel
t
CONV
Resistance cancellation mode off
95
125
156
ms
Resistance cancellation mode on or beta
compensation on
190
250
312
Remote-Diode Source Current
I
RJ
High level
Resistance cancellation
mode off
80
100
120
FA
Low level
8
10
12
High level
Resistance cancellation
mode on or beta
compensation on
160
200
240
Low level
16
20
24
DXP_ and DXN_ Leakage Current
Standby mode
100
nA
Undervoltage Lockout Threshold
UVLO
Falling edge of V
CC
disables ADC
2.25
2.80
2.95
V
Undervoltage Lockout Hysteresis
90
mV
Power-On-Reset (POR)
Threshold
V
CC
 falling edge
1.3
2.0
2.2
V
POR Threshold Hysteresis
90
mV
ALERT and OVERT
Output Low Voltage
V
OL
I
SINK
 = 1mA
0.01
V
I
SINK
 = 6mA
0.3
Input Leakage Current
I
LEAK
-1
+1
FA
SMBus INTERFACE, STBY
Logic Input Low Voltage
V
IL
V
CC
 = 3.6V
0.8
V
Logic Input High Voltage
V
IH
V
CC
 = 3.0V
2.2
V
Input Leakage Current
-1
+1
FA
Output Low Voltage
V
OL
I
SINK
 = 6mA
0.1
V
Input Capacitance
C
IN
5
pF
SMBus-COMPATIBLE TIMING (Figures 3 and 4) (Note 3)
Serial-Clock Frequency
f
SMBCLK
(Note 4)
400
kHz
Bus Free Time Between STOP
and START Condition
t
BUF
f
SMBCLK
 = 400kHz
1.6
Fs
START Condition Setup Time
f
SMBCLK
 = 400kHz
0.6
Fs
Repeated START Condition
Setup Time
t
SU:STA
 
90% of SMBCLK to 90% of SMBDATA,
f
SMBCLK
 = 400kHz
50
ns
START Condition Hold Time
t
HD:STA
10% of SMBDATA to 90% of SMBCLK,
f
SMBCLK
 = 400kHz
0.6
Fs
STOP Condition Setup Time
t
SU:STO
90% of SMBCLK to 90% of SMBDATA,
f
SMBCLK
 = 400kHz
0.6
Fs
Clock Low Period
t
LOW
10% to 10%, f
SMBCLK
 = 400kHz
1
Fs
Clock High Period
t
HIGH
90% to 90%
0.6
Fs
Data-In Hold Time
t
HD:DAT
0
0.9
us
Data-In Setup Time
t
SU:DAT
(Note 5)
100
ns
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MAX6581TG9A+ 功能描述:板上安装温度传感器 1C Accurate 8Ch Temperature Sensor 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
MAX6581TG9A+T 功能描述:板上安装温度传感器 1C Accurate 8Ch Temperature Sensor 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
MAX6581TG9C+ 功能描述:板上安装温度传感器 1C Accurate 8Ch Temperature Sensor 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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MAX6581TG9E+ 功能描述:板上安装温度传感器 1C Accurate 8Ch Temperature Sensor 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