Rainbow Electronics LM84 - Manual (Page 5)

Logic Electrical Characteristics
DIGITAL DC CHARACTERISTICS
Unless otherwise noted, these specifications apply for V
CC
=+3.0 to 3.6 Vdc. Boldface limits apply for T
A
= T
J
= T
MIN
to
T
MAX
; all other limits T
A
= T
J
=+25˚C, unless otherwise noted.
Symbol Parameter Conditions Typical LM84B LM84C Units
(Note 6) Limits
(Note 7)
Limits
(Note 7)
(Limit)
SMBData, SMBCLK
V
IN(1)
Logical “1” Input Voltage 2.1 1.4 V (min)
V
IN(0)
Logical “0”Input Voltage 0.8 0.6 V (max)
I
IN(1)
Logical “1” Input Current V
IN
= V
CC
0.005 1.0 1.0 µA (max)
I
IN(0)
Logical “0” Input Current V
IN
= 0V −0.005 −1.0 −1.0 µA (max)
ADD0, ADD1
V
IN(1)
Logical “1” Input Voltage V
CC
1.6 1.6 V (min)
V
IN(0)
Logical “0”Input Voltage GND 0.5 0.5 V (max)
I
IN(1)
Logical “1” Input Current V
IN
= V
CC
50 600 600 µA (max)
I
IN(0)
Logical “0” Input Current V
IN
= 0V 50 600 600 µA (max)
ALL DIGITAL INPUTS
C
IN
Input Capacitance 20 pF
ALL DIGITAL OUTPUTS
I
OH
High Level Output Current V
OH
= V
CC
100 100 µA (max)
V
OL
SMBus Low Level Output
Voltage I
OL
= 3 mA
I
OL
= 6 mA
0.4
0.6 0.4
0.6 V (max)
LM84
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