参数资料
型号: MAX6683AUB+T
厂商: Maxim Integrated
文件页数: 10/14页
文件大小: 0K
描述: IC TEMP SENSOR MON 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 温度监控系统(传感器)
传感器类型: 内部
感应温度: -40°C ~ 125°C
精确度: ±3°C(最小值)
拓扑: ADC,多路复用器,寄存器库
输出类型: I²C?/SMBus?
输出警报:
输出风扇:
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: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-uMAX
包装: 带卷 (TR)
Temperature Sensor and
System Monitor in a 10-Pin μMAX
TEMPERATURE
MONITORING CYCLE
INTERRUPT
STATUS READ
T HOT
T HYST
ALERT
DEFAULT MODE
ALERT
ONE-TIME
ALERT
INTERRUPT MODE
COMPARATOR MODE
Figure 1. Alert Response to Temperature Interrupts
Write Byte Format
S
ADDRESS
W/R
ACK
COMMAND
ACK
DATA
ACK
P
7 bits
0
8 bits
8 bits
Slave Address: equiva-
lent to chip-select line of
a 3-wire interface
Command Byte: selects which
register you are writing to
Data Byte: data goes into the register
set by the co mma nd byte ( to se t
thresholds, configuration masks, and
sampling rate)
Read Byte Format
S
ADDRESS
W/R
ACK
COMMAND
ACK
S
ADDRESS
W/R
ACK
DATA
A
P
7 bits
0
8 bits
7 bits
1
8 bits
Slave Address: equiva-
lent to chip-select line of
a 3-wire interface
Send Byte Format
Command Byte: selects
which register you are
reading from
Slave Address: repeated
due to change in data-
flow direction
Receive Byte Format
Data Byte: reads from
the register set by the
command byte
S
ADDRESS
W/R
ACK
COMMAND
ACK
P
S
ADDRESS
W/R
ACK
DATA
A
P
7 bits
0
8 bits
7 bits
1
8 bits
Read Word Format
Data Byte: writes data to the
register commanded by the
last Read Byte or Write Byte
transmission
Data Byte: reads data from
the register commanded
by the last Read Byte or
Write Byte transmission;
also used for SMBus alert
Response return address
S
ADDRESS
W/R
ACK
COMMAND
ACK
S
ADDRESS
W/R ACK
DATA_LOW_byte
ACK
DATA_HIGH_byte
A
P
7 bits
0
8 bits
7 bits
1
8 bits
8 bits
S = Start condition
P = Stop condition
Shaded = Slave transmission
A = Not acknowledged
Figure 2. SMBus Protocols
10
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