LM96080CIMT-NOPB1 NSC [National Semiconductor], LM96080CIMT-NOPB1 Datasheet - Page 7

• Manufacturer Part Number: LM96080CIMT-NOPB1
• Description: System Hardware Monitor with 2-Wire Serial Interface
• Manufacturer: NSC [National Semiconductor]

DIGITAL OUTPUTS: A0/NTEST_OUT, INT
OPEN DRAIN OUTPUTS: GPO, RST_OUT / OS, GPI (CI)
OPEN DRAIN SERIAL BUS OUTPUT: SDA
DIGITAL INPUTS: A0/NTEST_Out, A1-A2, BTI, GPI (Chassis Intrusion), INT_IN, and NTEST_IN / Reset_IN
SERIAL BUS INPUTS (SCL, SDA)
FAN TACH PULSE INPUTS (FAN1, FAN2)
ALL DIGITAL INPUTS Except for BTI
BTI Digital Input
Symbol
VHYST Hysteresis Voltage
V
V
V
V
V
V
V
V
V
V
V
V
I
I
I
I
OUT(1)
OUT(0)
OUT(0)
OUT(0)
C
C
I
I
IN(1)
IN(0)
IN(1)
IN(0)
HYST
HYST
IN(1)
IN(0)
IN(1)
IN(0)
IN(1)
IN(0)
OH
OH
IN
IN
Internal Clock Frequency
FAN1 and FAN2 Nominal Input
RPM (See Section 7.0)
Full-scale Count
Logical “1” Output Voltage
Logical “0” Output Voltage
Logical “0” Output Voltage
High Level Output Current
RST_OUT/OS, GPI (CI) Pulse Width
Logical “0” Output Voltage
High Level Output Current
Logical “1” Input Voltage
Logical “0” Input Voltage
Logical “1” Input Voltage
Logical “0” Input Voltage
Hysteresis Voltage
Logical “1” Input Voltage
Logical “0” Input Voltage
Hysteresis Voltage
Logical “1” Input Current
Logical “0” Input Current
Digital Input Capacitance
Logical “1” Input Current
Logical “0” Input Current
Digital Input Capacitance
Parameter
(–40)°C
Divisor = 1, Fan Count = 153
(Note
Divisor = 2, Fan Count = 153
(Note
Divisor = 3, Fan Count = 153
(Note
Divisor = 4, Fan Count = 153
(Note
I
I
I
I
I
I
V
I
V
V
V
V
V
V
V
V
V
V
V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
+
+
+
+
+
+
IN
IN
IN
IN
= +3.3V
= +5.5V
= +3.3V
= +5.5V
= +3.3V
= +5.5V
= V
= 0 V
= V
= 0 V
= +5.0 mA at V
= +3.0 mA at V
= +5.0 mA at V
= +3.0 mA at V
= +5.0 mA at V
= +3.0 mA at V
= +3.0 mA at V
= V
= V
13)
13)
13)
13)
7
+
+
≤
+
+
DC
DC
Conditions
T
, V
A
≤
+
= +5.5 V
+125°C
+
+
+
+
+
+
+
= +4.5V,
= +3.0V
= +4.5V,
= +3.0V
= +4.5V,
= +3.0V
= +3.0V
(Note
Typical
−0.005
0.005
0.005
0.005
8800
4400
2200
1100
22.5
22.5
0.23
0.33
0.67
1.45
0.35
0.5
20
−1
20
1
8)
(Note
0.7 × V
0.3 × V
0.7 × V
0.3 × V
Limits
20.2
24.8
−10
255
2.4
0.4
0.4
0.4
2.0
0.8
−1
10
1
1
1
2
9)
+
+
+
+
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kHz (max)
kHz (min)
μA (max)
μA (max)
μA (max)
ms (min)
μA (min)
μA (min)
(Limits)
V (max)
V (max)
V (max)
V (max)
V (min)
V (min)
V (min)
V (min)
V (min)
V (min)
Units
(max)
RPM
RPM
RPM
RPM
mA
pF
pF
V
V
V
V
V
V