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| 型号： | ADM1032ARMZ-R7 |
| 厂商： | ON Semiconductor |
| 文件页数： | 12/18页 |
| 文件大小： | 197K |
| 描述： | IC TEMP MONITOR 85DEG 8MSOP |
| 产品变化通告： | MFG CHG Notification ADI to ON Semi Product Discontinuation 30/Sept/2011 |
| 标准包装： | 1,000 |
| 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： | 0°C ~ 120°C |
| 精确度： | ±3°C |
| 拓扑： | ADC，比较器，多路复用器，寄存器库 |
| 输出类型： | 2 线 SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | 0°C ~ 120°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | Micro8? |
| 包装： | 带卷 (TR) |
ADM1032
http://onsemi.com
12
Figure 13. Writing a Register Address to the Address Pointer Register,
then Writing Data to the Selected Register
R/W
A6
SCLK
SDATA
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1032
START BY
MASTER
1
9
1
ACK. BY
ADM1032
9
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1032
STOP BY
MASTER
1
9
SCLK (CONTINUED)
SDATA (CONTINUED)
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
FRAME 3
DATA BYTE
Figure 14. Writing to the Address Pointer Register Only
SCLK
SDATA
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
ACK. BY
ADM1032
START BY
MASTER
1
9
1
ACK. BY
ADM1032
9
STOP BY
MASTER
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
ADDRESS POINTER REGISTER BYTE
R/W
A2
A3
A4
A5
A6
Figure 15. Reading Data from a Previously Selected Register
SCLK
SDATA
D7
D6
D5
D4
D3
D2
D1
D0
START BY
MASTER
9
1
ACK. BY
ADM1032
9
STOP BY
MASTER
A1
A0
1
FRAME 1
SERIAL BUS ADDRESS BYTE
FRAME 2
DATA BYTE FROM ADM1032
R/W
A2
A3
A4
A5
A6
ACK. BY
ADM1032
ALERT
Output
The ALERT
output goes low whenever an out-of-limit
measurement is detected, or if the remote temperature sensor
is open-circuit. It is an open drain and requires a pullup to
V
DD
. Several ALERT
outputs can be wire-ORed together
so that the common line goes low if one or more of the
ALERT
outputs goes low.
The ALERT
output can be used as an interrupt signal to a
processor, or it can be used as an SMBALERT
. Slave devices
on the SMBus can not normally signal to the master that they
want to talk, but the SMBALERT
function allows them to do
so.
One or more ALERT
outputs can be connected to a
common SMBALERT
line connected to the master. When
the SMBALERT
line is pulled low by one of the devices, the
following procedure occurs (see Figure 16).
Figure 16. Use of SMBALERT
ALERT RESPONSE
ADDRESS
MASTER SENDS
ARA AND READ
COMMAND
DEVICE SENDS
ITS ADDRESS
RD
START
ACK
DEVICE
ADDRESS
NO
ACK
STOP
MASTER
RECEIVES
SMBALERT
1. SMBALERT
is pulled low.
2. Master initiates a read operation and sends the
alert response address (ARA = 0001 100). This is
a general call address that must not be used as a
specific device address.
3. The device whose ALERT
output is low responds
to the alert response address and the master reads
its device address. Since the device address is
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相关代理商/技术参数 |
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| ADM1032ARMZREEL | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1C Remote and Local System Temperature Monitor |
| ADM1032ARMZ-REEL | 功能描述:板上安装温度传感器 8-PIN TDM 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 |
| ADM1032ARMZ-REEL7 | 功能描述:IC TEMP MONITOR 85DEG 8MSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 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 ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
| ADM1032AR-REEL | 功能描述:IC TEMP MONITOR 85DEF 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 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 ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
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