LM96000CIMT National Semiconductor, LM96000CIMT Datasheet - Page 5

• Manufacturer Part Number: LM96000CIMT
• Description: IC,Data Acquisition System,7-CHANNEL,8-BIT,TSSOP,24PIN,PLASTIC
• Manufacturer: National Semiconductor

Specifications of LM96000CIMT

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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
OL
OH
IH
IL
SMB
OL
OL
IH
IL
HYST
IH
IL
TH
IN
DC Electrical Characteristics
The following specifications apply for V+ = 3.0V to 3.6V, and all analog input source impedance R
specified in conditions. Boldface limits apply for T
the ambient temperature of the LM96000; T
perature.
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
Input Resistance, all analog inputs
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
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
=0˚C to T
MAX
=85˚C; all other limits T
J
is the junction temperature of the LM96000; T
(Continued)
A
A
= T
Conditions
Low frequency range
=T
J
J
over T
= 25˚C.
5
Conditions
V
I
I
V
V
V
MIN
OUT
OUT
OL
OUT
IN
IN
=0.4V
= V+
= GND
=0˚C to T
= +8 mA
= +4 mA
= V+
MAX
=85˚C; all other limits T
D
is the thermal diode junction tem-
0.390625
(Note 7)
(Note 7)
Typical
Typical
−0.005
0.005
4000
100
210
300
0.7
0.8
0.1
1.5
90
10
30
35
S
20
= 50Ω unless otherwise
A
0 to 100
(Note 8)
(Note 8)
Limits
Limits
65536
=T
0.4V
±
±
±
±
140
400
−10
100
0.4
2.1
0.8
2.1
0.8
1.4
10
10
10
8
10
10
10
10
J
= 25˚C. T
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kHz (max)
sec (max)
kHz (min)
kΩ (max)
mA (min)
µA (max)
µA (max)
µA (max)
kΩ (min)
% (max)
% (max)
% (max)
% (max)
% (max)
(Limits)
(Limits)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
ms ms
Units
(max)
Units
kHz
kHz
sec
sec
mV
pF
Hz
%
A
V
is
A