參數(shù)資料
型號: LM75BGD
廠商: NXP SEMICONDUCTORS
元件分類: 溫度/濕度傳感器
英文描述: Digital temperature sensor and thermal watchdog
中文描述: DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT
封裝: 3 X 2 MM, 0.5 MM HEIGHT, PLASTIC, SOP-8
文件頁數(shù): 13/29頁
文件大小: 164K
代理商: LM75BGD
LM75B_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 9 December 2008
13 of 29
NXP Semiconductors
LM75B
Digital temperature sensor and thermal watchdog
Fig 6.
Write configuration register (1-byte data)
001aad624
1
1
S
SDA
SCL
0
0
1
A2 A1 A0 W
A
0
0
0
0
0
0
0
1
A
0
0
0
D4 D3 D2 D1 D0 A
P
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
START
STOP
write
device
acknowledge
device
acknowledge
device
acknowledge
device address
pointer byte
configuration data byte
Fig 7.
Read configuration register including pointer byte (1-byte data)
001aad625
SCL
SDA
(next)
(next)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
device address
pointer byte
START
RE-START
write
device
acknowledge
device
acknowledge
0
0
0
0
0
0
0
1
A
RS
1
S
0
0
1
A2
A1
A0 W
A
SCL (cont.)
SDA (cont.)
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
device address
data byte from device
STOP
read
master not
acknowledged
device
acknowledge
D7
D6
D5
D4
D3
D2
D1
D0
P
1
0
0
1
A2
A1
A0
R
A
NA
Fig 8.
Read configuration or temp register with preset pointer (1-byte data)
001aad626
START
S
SCL
SDA
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
device address
data byte from device
STOP
read
master not
acknowledged
device
acknowledge
D7
D6
D5
D4
D3
D2
D1
D0
P
1
0
0
1
A2
A1
A0
R
A
NA
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