參數(shù)資料
型號(hào): LM73
廠商: National Semiconductor Corporation
元件分類(lèi): 溫度/濕度傳感器
英文描述: 2.7V, SOT-23, 11-to-14 Bit Digital Temperature Sensor with 2-Wire Interface
中文描述: 為2.7V,采用SOT - 23,11至14位數(shù)字溫度傳感器,2線接口
文件頁(yè)數(shù): 3/18頁(yè)
文件大?。?/td> 732K
代理商: LM73
Ordering Information
Part Number
Package
Marking
T730
NS Package
Number
MK06A
(Thin SOT23-6)
Transport
Media
1000 Units on
Tape and Reel
SMBus Device Address
Address Pin
Float
Ground
V
DD
Float
Ground
V
DD
Float
Ground
V
DD
Float
Ground
V
DD
Device Address
1001 000
1001 001
1001 010
1001 000
1001 001
1001 010
1001 100
1001 101
1001 110
1001 100
1001 101
1001 110
LM73CIMK-0
LM73CIMKX-0
T730
MK06A
(Thin SOT23-6)
3000 Units on
Tape and Reel
LM73CIMK-1
T731
MK06A
(Thin SOT23-6)
1000 Units on
Tape and Reel
LM73CIMKX-1
T731
MK06A
(Thin SOT23-6)
3000 Units on
Tape and Reel
Note 1:
Available in RoHS-compliant packages. More details at www.national.com.
Pin Descriptions
Label
ADDR
Pin #
1
Type
Equivalent Circuit
Function
Logic Input, three
levels
Address Select Input: One of three
device addresses is selected by
connecting to ground, left floating, or
connecting to V
DD
.
GND
V
DD
SMBCLK
2
3
4
Ground
Power
CMOS Logic
Input
Ground
Supply Voltage
Serial Clock: SMBus clock signal.
Operates up to 400 kHz. Low-pass
filtered.
Digital output which goes active
whenever the measured temperature
exceeds a programmable
temperature limit.
Serial Data: SMBus bi-directional
data signal used to transfer serial
data synchronous to the SMBCLK.
Low-pass filtered.
ALERT
5
Open-Drain
Output
SMBDAT
6
Open-Drain
Input/Output
L
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3
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