LM75B
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?NXP B.V. 2014. All rights reserved.
Product data sheet
Rev. 5 22 January 2014
4 of 37
NXP Semiconductors
LM75B
Digital temperature sensor and thermal watchdog
5. Block diagram
6. Pinning information
6.1 Pinning
Fig 1. Block diagram of LM75B
LM75B
V
CC
OS
002aad453
BIAS
REFERENCE
BAND GAP
TEMP SENSOR
OSCILLATOR
POWER-ON
RESET
11-BIT
SIGMA-DELTA
A-to-D
CONVERTER
POINTER
REGISTER
TIMER
COMPARATOR/
INTERRUPT
COUNTER
LOGIC CONTROL AND INTERFACE
CONFIGURATION
REGISTER
THYST
REGISTER
TOS
REGISTER
TEMPERATURE
REGISTER
Fig 2. Pin configuration for SO8
Fig 3. Pin configuration for TSSOP8
Fig 4. Pin configuration for XSON8U
Fig 5. Pin configuration for HWSON8
LM75BD
DA
V
CC
CL
A0
OS
A1
ND
A2
2
4 4
1
2
3
4
6
5
8
7
LM75BDP
DA
V
CC
CL
A0
OS
A1
ND
A2
1
2
3
4
6
5
8
7
002aae234
LM75BGD
8
7
6
5
1
2
3
4
DA
CL
OS
ND
V
CC
A0
A1
A2
002aag155
terminal 1
index area
1
SDA
LM75BTP
Transparent top view
2
SCL
3
OS
4
8
7
6
5
GND
V
CC
A0
A1
A2
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