参数资料
型号: MAX1298CEAE+T
厂商: Maxim Integrated
文件页数: 17/20页
文件大小: 299K
描述: IC TEMP SENS W/ADC 16-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,000
功能: 温度监控系统(传感器)
传感器类型: 内部和外部
感应温度: -40°C ~ 85°C,外部传感器
精确度: ±4°C(最小值)
拓扑: ADC,多路复用器,寄存器库
输出类型: MICROWIRE?,QSPI?,SPI?
输出警报:
输出风扇:
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SSOP(0.209",5.30mm 宽)
供应商设备封装: 16-SSOP
包装: 带卷 (TR)
Twisted-Pair and Shielded Cables
For remote-sensor distances greater than 8 inches, or
in particularly noisy environments, use a twisted pair. A
practical length is 6 to 12 feet. For longer distances, the
best solution is a shielded twisted pair such as that
used for audio microphones. For example, the Belden
8451 works well for distances up to 100 feet in a noisy
environment. Connect the shield to SHO.
Cable resistances affect remote-sensor accuracy; 1&
series resistance introduces +0.004癈 error.
Remote Diode Shielding
Temperature measurements will reflect significant error
if a portion of the bias current supplied to the diode
anode is allowed to flow through parallel paths to
ground. If the diode-connected transistor is mounted
on a PC board, suppress error-producing leakage
current by surrounding the collector/base leads with a
metal trace that is connected to the SHO shield output
(Figure 8).
12-Bit Serial-Output Temperature Sensors
with 5-Channel ADC
______________________________________________________________________________________   17
SEL3
SEL2
SEL1
SEL0
POSITIVE INPUT (IN+)
NEGATIVE INPUT (IN-)
0
0
0
0
AIN0
AIN5
0
0
0
1
AIN1
AIN5
0
0
1
0
AIN2
AIN5
0
0
1
1
AIN3
AIN5
0
1
0
0
AIN4
AIN5
0
1
0
1


0
1
1
0
AIN5
AIN5
0
1
1
1
Internal diode anode*
Internal diode cathode
1
0
0
0
AIN0
AIN1
1
0
0
1
AIN2
AIN3
1
0
1
0


1
0
1
1
V
DD
/4
GND
1
1
0
0
External diode 1 anode* (AIN0)
External diode 1 cathode
(AIN1)
1
1
0
1
External diode 2 anode* (AIN2)
External diode 2 cathode
(AIN3)
1
1
1
0


1
1
1
1


*Temperature-measurement mode
Table 5. Input Selection
Table 6. Remote-Sensor Transistor
Manufacturer
MANUFACTURER
MODEL NUMBER
Central Semiconductor
(USA)
CMPT3904
Fairchild Semiconductor
(USA)
MMBT3904
Motorola (USA)
MMBT3904
Rohm Semiconductor
(Japan)
SST3904
Siemens (Germany)
SMB3904
Zetex (England)
FMMT3904CT-ND
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MAX1299AEAE 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
MAX1299AEAE+ 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
MAX1299AEAE+T 功能描述:板上安装温度传感器 12-Bit Serial-Output Temperature Sensors with 5-Channel ADC 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
MAX1299AEAE-T 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
MAX1299BEAE 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