LM63EVAL National Semiconductor, LM63EVAL Datasheet - Page 5

• Manufacturer Part Number: LM63EVAL
• Manufacturer: National Semiconductor

Specifications of LM63EVAL

• Lead Free Status / Rohs Status: Supplier Unconfirmed

SMBDAT OPEN-DRAIN OUTPUT
SMBDAT, SMBCLK INPUTS
TACHOMETER ACCURACY
FAN PWM OUTPUT
Symbol
Symbol
AC Electrical Characteristics
The following specifications apply for V
wise specified in the conditions. Boldface limits apply for T
Digital Electrical Characteristics
SMBus Logical Electrical Characteristics
The following specifications apply for V
wise specified in the conditions. Boldface limits apply for T
V
Symbol
V
C
V
V
I
I
V
HYST
I
V
IH
OH
IL
IH
OL
IL
IN
IH
IL
Logical High Input Voltage
Logical Low Input Voltage
Logical High Input Current
Logical Low Input Current
Digital Input Capacitance
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
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
Conditions
= V
= GND
Conditions
DD
I
V
OL
OUT
= 4 mA
A
A
= V
5
= T
= T
Conditions
MIN
MIN
DD
to T
to T
MAX
MAX
(Note 7)
Typical
−0.005
0.005
(Note 7)
Typical
20
; all other limits T
; all other limits T
1.0
90
(Note 7)
Typical
0.03
320
(Note 8)
A
A
Limits
(Note 8)
= +25˚C.
Limits
65535
+10
−10
2.1
0.8
= +25˚C.
±
±
10
10
S
S
(Note 8)
Limits
= 50Ω unless other-
= 50Ω unless other-
0.4
2.1
0.8
10
µA (max)
µA (max)
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V (max)
% (max)
% (max)
V (min)
(Limit)
(Limit)
µA (max)
Units
Units
(max)
V (max)
V (max)
V (min)
(Limit)
kHz
pF
Units
Hz
mV