LM63CIMA/NOPB National Semiconductor, LM63CIMA/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM63CIMA/NOPB
• Description: IC TEMP SENSR REMOTE DIODE 8SOIC
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM63CIMA/NOPB

• Function: Fan Control, Temp Monitor
• Topology: ADC (Sigma Delta), Comparator, Fan Speed Control, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: 0°C ~ 85°C, External Sensor
• Output Type: SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 1°C
• Supply Current: 1.3mA
• Supply Voltage Range: 3V To 3.6V
• Resolution (bits): 11bit
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Accuracy %: 1°C
• For Use With: LM63EVAL - BOARD EVALUATION LM63
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM63CIMA; LM63CIMA

TACHOMETER ACCURACY
FAN PWM OUTPUT
SMBDAT OPEN-DRAIN OUTPUT
SMBDAT, SMBCLK INPUTS
Symbol
AC Electrical Characteristics
The following specifications apply for V
specified in the conditions. Boldface limits apply for T
Digital Electrical Characteristics
SMBus Logical Electrical Characteristics
The following specifications apply for V
specified in the conditions. Boldface limits apply for T
V
Symbol
Symbol
V
I
V
V
HYST
OH
OL
IH
IL
C
V
V
I
I
IH
IL
IH
IL
IN
Logic Low Level Output Voltage
High Level Output Current
Logical High Input Voltage
Logical Low Input Voltage
Logic Input Hysteresis Voltage
Fan Control Accuracy
Fan Full-Scale Count
Fan Counter Clock Frequency
Fan Count Update Frequency
Frequency Accuracy
Logical High Input Voltage
Logical Low Input Voltage
Logical High Input Current
Logical Low Input Current
Digital Input Capacitance
Parameter
Parameter
Parameter
DD
DD
= 3.0 VDC to 3.6 VDC, and all analog source impedance R
= 3.0 VDC to 3.6 VDC, and all analog source impedance R
V
V
IN
IN
A
A
= V
= GND
Conditions
Conditions
= T
= T
I
V
OL
OUT
DD
MIN
MIN
= 4 mA
= V
5
to T
to T
Conditions
DD
MAX
MAX
; all other limits T
; all other limits T
(Note
(Note
Typical
Typical
−0.005
0.005
1.0
90
20
7)
7)
A
A
(Note
Typical
= +25°C.
= +25°C.
0.03
320
7)
(Note
(Note
Limits
Limits
65535
S
S
±10
±10
+10
−10
2.1
0.8
= 50Ω unless otherwise
= 50Ω unless otherwise
(Note
8)
8)
Limits
0.4
2.1
0.8
10
8)
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µA (max)
µA (max)
% (max)
% (max)
V (max)
V (min)
(Limit)
(Limit)
µA (max)
(max)
Units
Units
V (max)
V (max)
V (min)
(Limit)
kHz
Units
Hz
pF
mV