參數(shù)資料
型號: LM92CIMX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 溫度/濕度傳感器
英文描述: 【0.33∑C Accurate, 12-Bit Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface
中文描述: DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 1.50Cel, RECTANGULAR, SURFACE MOUNT
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù): 12/18頁
文件大小: 396K
代理商: LM92CIMX
1.0 Functional Description
(Continued)
1.9 POINTER REGISTER
(Selects which registers will be read from or written to):
P7
0
P6
0
P5
0
P4
0
P3
0
P2
P1
P0
Register Select
P0–P2: Register Select:
P2
0
P1
0
P0
0
Register
Temperature (Read only) (Power-up
default)
Configuration (Read/Write)
T
HYST
(Read/Write)
T_CRIT (Read/Write)
T
LOW
(Read/Write)
T
HIGH
(Read/Write)
Manufacturer’s ID
0
0
0
1
1
1
0
1
1
0
0
1
1
0
1
0
1
1
P3–P7: Must be kept zero.
1.10 TEMPERATURE REGISTER
(Read Only):
D15
D14
Sign
MSB
D13
Bit
10
D12
Bit 9
D11
Bit 8
D10
Bit 7
D9
Bit 6
D8
Bit 5
D7
Bit 4
D6
Bit 3
D5
Bit 2
D4
Bit 1
D3
Bit 0
D2
D1
D0
CRIT
HIGH
LOW
Status Bits
D0–D2: Status Bits
D3–D15: Temperature Data. One LSB = 0.0625C. Two’s complement format.
1.11 CONFIGURATION REGISTER
(Read/Write):
D7
0
D6
0
D5
0
D4
D3
D2
D1
D0
Fault Queue
INT Polarity
T_CRIT_A
Polarity
INT Mode
Shutdown
D0: Shutdown - When set to 1 the LM92 goes to low power shutdown mode. Power up default of “0”.
D1: Interrupt mode - 0 is Comparator Interrupt mode, 1 is Event Interrupt mode. Power up default of “0”.
D2, D3: T_CRIT_A and INT Polarity - 0 is active low, 1 is active high. Outputs are open-drain. Power up default of “0”
D4: Fault Queue - When set to 1 the Fault Queu is enabled,
see Section 1.7 Power up default of “0”.
D5–D7: These bits are used for production testing and must be kept zero for normal operation.
1.12 T
HYST
, T
LOW
, T
HIGH
AND T_CRIT_A REGISTERS
(Read/Write):
D15
D14
D13
D12
Sign
MSB
Bit
10
D0–D2: Undefined
D3–D15: T
HYST
, T
LOW
, T
HIGH
or T_CRITTrip Temperature Data. Power up default is T
LOW
= 10C, T
HIGH
= 64C, T_CRIT = 80C,
T
HYST
= 2C.
T
HYST
is subtracted from T
HIGH
, and T_CRIT, and added to T
LOW
.
Avoid programming setpoints so close that their hysteresis values overlap. See Section 1.1
D11
Bit 8
D10
Bit7
D9
Bit6
D8
Bit5
D7
Bit 4
D6
Bit 3
D5
Bit 2
D4
Bit 1
D3
Bit 0
D2
X
D1
X
D0
X
Bit 9
L
www.national.com
12
相關(guān)PDF資料
PDF描述
LM94021 Multi-Gain Analog Temperature Sensor
LM94021BIMG Multi-Gain Analog Temperature Sensor
LM94021BIMGX Multi-Gain Analog Temperature Sensor
LM94 TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management
LM94CIMT TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM92CIMX/NOPB 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
LM92CIMXNOPB 制造商:National Semiconductor 功能描述:Temp Sensor Digital Serial (2-Wire) 8-Pin SOIC N T/R
LM93 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Hardware Monitor with Integrated Fan Control for Server Management
LM93-1001 制造商:FLOWLINE 功能描述:Two Indicator, Windowed, 1/8 DIN, PC (13.9"h x 8.5"w x 6.7"d)
LM936-SWH 功能描述:基本/快動開關(guān) Foot Switch RoHS:否 制造商:Omron Electronics 觸點形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel