LM96000CIMT/NOPB National Semiconductor, LM96000CIMT/NOPB Datasheet - Page 5

• Manufacturer Part Number: LM96000CIMT/NOPB
• Description: IC HDWR MON W/FAN CTRL 24-TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM96000CIMT/NOPB

• Function: Fan Control, Temp Monitor
• Topology: ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: 0°C ~ 85°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 2.5°C
• Temperature Sensing Range: 0°C To +85°C
• Supply Current: 530µA
• Supply Voltage Range: 3V To 3.6V
• Resolution (bits): 8bit
• Sensor Case Style: TSSOP
• No. Of Pins: 24
• Rohs Compliant: Yes
• Accuracy %: 3°C
• For Use With: LM96000EVAL - BOARD EVALUATION LM96000
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: *LM96000CIMT; *LM96000CIMT/NOPB; LM96000CIMT

Symbol
DIGITAL OUTPUT: PWM1, PWM2, PWM3, XTESTOUT
I
V
SMBUS OPEN-DRAIN OUTPUT: SMBDAT
V
I
SMBUS INPUTS: SMBCLK. SMBDAT
V
V
V
DIGITAL INPUTS: ALL
V
V
V
I
I
C
Symbol
TACHOMETER ACCURACY
FAN PWM OUTPUT
SPIKE SMOOTHING FILTER
SMBUS TIMING CHARACTERISTICS
f
f
t
OL
OH
IH
IL
SMB
BUF
HD_STA
OL
OL
IH
IL
HYST
IH
IL
TH
IN
AC Electrical Characteristics
The following specifications apply for V+ = 3.0V to 3.6V unless otherwise specified in conditions. Boldface limits apply for T
T
J
over T
MIN
Parameter
Logic Low Sink Current
Logic Low Level
Logic Low Output Voltage
High Level Output Current
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Hysteresis Voltage
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Threshold Voltage
Logic High Input Current
Logic Low Input Current
Digital Input Capacitance
=0°C to T
Parameter
Fan Count Accuracy
Fan Full-Scale Count
Fan Counter Clock Frequency
Fan Count Conversion Time
Frequency Setting Accuracy
Frequency Range
Duty-Cycle Range
Duty-Cycle Resolution (8-bits)
Spin-Up Time Interval Range
Spin-Up Time Interval Accuracy
Time Interval Deviation
Time Interval Range
SMBus Operating Frequency
SMBus Free Time Between Stop And
Start Condition
Hold Time After (Repeated) Start
Condition (after this period, the first clock
is generated)
MAX
=85°C; all other limits T
A
=T
Conditions
Low frequency range
J
= 25°C.
5
Conditions
V
I
I
V
V
V
OUT
OUT
OL
OUT
IN
IN
=0.4V
= V+
= GND
= +8 mA
= +4 mA
= V+
0.390625
(Note 7)
(Note 7)
Typical
Typical
−0.005
0.005
4000
300
100
0.1
1.5
0.7
0.8
20
90
10
30
35
0 to 100
(Note 8)
(Note 8)
Limits
Limits
65536
0.4V
−10
±10
±10
±10
±10
100
0.4
2.1
0.8
2.1
0.8
1.4
4.7
4.0
10
10
10
8
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kHz (max)
sec (max)
kHz (min)
mA (min)
µA (max)
µA (max)
µA (max)
% (max)
% (max)
% (max)
% (max)
% (max)
(Limits)
(Limits)
µs (min)
µs (min)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
(max)
Units
Units
kHz
kHz
mV
sec
sec
ms
ms
pF
Hz
%
V
A
=