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LM75BDP Fiches technique(PDF) 14 Page - NXP Semiconductors

No de pièce LM75BDP
Description  Digital temperature sensor and thermal watchdog
PDF  29 Pages
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Fabricant  NXP [NXP Semiconductors]
Site Internet  http://www.nxp.com
Logo NXP - NXP Semiconductors

LM75BDP Fiches technique(HTML) 14 Page - NXP Semiconductors

Back Button LM75BDP Datasheet HTML 10Page - NXP Semiconductors LM75BDP Datasheet HTML 11Page - NXP Semiconductors LM75BDP Datasheet HTML 12Page - NXP Semiconductors LM75BDP Datasheet HTML 13Page - NXP Semiconductors LM75BDP Datasheet HTML 14Page - NXP Semiconductors LM75BDP Datasheet HTML 15Page - NXP Semiconductors LM75BDP Datasheet HTML 16Page - NXP Semiconductors LM75BDP Datasheet HTML 17Page - NXP Semiconductors LM75BDP Datasheet HTML 18Page - NXP Semiconductors Next Button
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LM75B_2
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 9 December 2008
14 of 29
NXP Semiconductors
LM75B
Digital temperature sensor and thermal watchdog
Fig 9.
Write Tos or Thyst register (2-byte data)
002aad036
123456789
123456789
D7
SDA (cont.)
SCL (cont.)
D6
D5
D4
D3
D2
D1
D0 A
D7
D6
D5
D4
D3
D2
D1
D0
A
P
1
S
SDA
SCL
001
A2
A1
A0
W
A
000000
P1
P0
A
(next)
(next)
123456789
123456789
device address
pointer byte
MSByte data
LSByte data
START
write
device
acknowledge
device
acknowledge
STOP
device
acknowledge
device
acknowledge
Fig 10. Read Temp, Tos or Thyst register including pointer byte (2-byte data)
123456789
123456789
123456789
123456789
1001
A2 A1 A0
R
A
D7 D6 D5 D4 D3 D2 D1 D0 A'
D7 D6 D5 D4 D3 D2 D1 D0 NA
P
123456789
0
1
S
001
A2 A1 A0 W A
000000
P1 P0
A
(next)
(next)
SDA
SCL
SDA (cont)
SCL (cont)
RS
002aad037
device address
pointer byte
device address
MSByte from device
LSByte from device
START
RE-START
write
device
acknowledge
device
acknowledge
read
master
acknowledge
master not
acknowledged
device
acknowledge
STOP
Fig 11. Read Temp, Tos or Thyst register with preset pointer (2-byte data)
123456789
123456789
123456789
1
S
0
0
1
A2 A1 A0
R
A
D7 D6 D5 D4 D3 D2 D1 D0 A' D7 D6 D5 D4 D3 D2 D1 D0 NA
P
SDA
SCL
002aad038
device address
MSByte from device
LSByte from device
START
read
master
acknowledge
master not
acknowledged
device
acknowledge
STOP



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