lm84cimqax National Semiconductor Corporation, lm84cimqax Datasheet - Page 13
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lm84cimqax
Manufacturer Part Number
lm84cimqax
Description
Diode Input Digital Temperature Sensor With Two-wire Interface
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM84CIMQAX.pdf
(16 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM84CIMQAX
Manufacturer:
NEC
Quantity:
56
1.0 Functional Description
(Continued)
1.8.6 LOCAL AND REMOTE T_CRIT REGISTERS
(Read/Write):
D7
D6
D5
D4
D3
D2
D1
D0
MSB
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
LSB
D7–D0: RT_CRIT and LT_CRIT setpoint temperature data. Power up default is LT_CRIT = RT_CRIT = 127˚C.
2.0 SMBus Timing Diagrams
DS100961-10
(a) Serial Bus Write to the internal Command Register followed by a the Data Byte
DS100961-11
(b) Serial Bus Write to the internal Command Register
DS100961-12
(c) Serial Bus Read from a Register with the internal Command Register preset to desired value.
FIGURE 4. Serial Bus Timing Diagrams
13
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