参数资料
型号: TMP401AIDGKRG4
厂商: Texas Instruments
文件页数: 9/28页
文件大小: 881K
描述: IC TEMP SENSOR DGTL OUT 8-MSOP
标准包装: 2,500
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
精确度: ±3°C 本地(最大),±5°C 远程(最大)
拓扑: ADC,比较器,寄存器库
输出类型: 2 线 SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 125°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: 8-MSOP
包装: 带卷 (TR)
TMP401
SBOS371A  AUGUST 2006  REVISED OCTOBER 2007
www.ti.com
9
Table 3. Register Map
POINTER
ADDRESS
(HEX)
POWER-
ON
BIT DESCRIPTION
READ
WRITE
RESET
(HEX)
D7
D6
D5
D4
D3
D2
D1
D0
REGISTER DESCRIPTION
00
NA
00
LT11
LT10
LT9
LT8
LT7
LT6
LT5
LT4
Local Temperature
(High Byte)
01
NA
00
RT11
RT10
RT9
RT8
RT7
RT6
RT5
RT4
Remote Temperature
(High Byte)
02
NA
XX
BUSY
LHIGH
LLOW
RHIGH
RLOW
OPEN
RTHRM
LTHRM
Status Register
03
09
00
MASK1
SD
AL/TH
0
0
RANGE
0
0
Configuration Register
04
0A
08
0
0
0
0
R3
R2
R1
R0
Conversion Rate Register
05
0B
55
LTH11
LTH10
LTH9
LTH8
LTH7
LTH6
LTH5
LTH4
Local Temperature High Limit
(High Byte)
06
0C
00
LTL11
LTL10
LTL9
LTL8
LTL7
LTL6
LTL5
LTL4
Local Temperature Low Limit
(High Byte)
07
0D
55
RTH11
RTH10
RTH9
RTH8
RTH7
RTH6
RTH5
RTH4
Remote Temperature High Limit
(High Byte)
08
0E
00
RTL11
RTL10
RTL9
RTL8
RTL7
RTL6
RTL5
RTL4
Remote Temperature Low Limit
(High Byte)
NA
0F
XX
X
X
X
X
X
X
X
X
OneShot Start
10
NA
00
RT3
RT2
RT1
RT0
0
0
0
0
Remote Temperature
(Low Byte)
13
13
00
RTH3
RTH2
RTH1
RTH0
0
0
0
0
Remote Temperature High Limit
(Low Byte)
14
14
00
RTL3
RTL2
RTL1
RTL0
0
0
0
0
Remote Temperature Low Limit
(Low Byte)
15
NA
00
LT3
LT2
LT1
LT0
0
0
0
0
Local Temperature
(Low Byte)
16
16
00
LTH3
LTH2
LTH1
LTH0
0
0
0
0
Local Temperature High Limit
(Low Byte)
17
17
00
LTL3
LTL2
LTL1
LTL0
0
0
0
0
Local Temperature Low Limit
(Low Byte)
19
19
55
RTHL11
RTHL10
RTHL9
RTHL8
RTHL7
RTHL6
RTHL5
RTHL4
Remote THERM Limit
1A
1A
1C
0
0
0
1
1
1
RES1
RES0
Resolution Register
20
20
55
LTHL11
LTHL10
LTHL9
LTHL8
LTHL7
LTHL6
LTHL5
LTHL4
Local THERM Limit
21
21
0A
TH11
TH10
TH9
TH8
TH7
TH6
TH5
TH4
THERM Hysteresis
22
22
80
TO_EN
0
0
0
C2
C1
C0
0
Consecutive Alert Register
FE
NA
55
0
1
0
1
0
1
0
1
Manufacturer ID
FF
NA
11
0
0
0
1
0
0
0
1
Device ID
NOTE
:
NA = Not applicable; register is write-only or read-only.
X = Indeterminate state.
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