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LM89
SNIS128C – AUGUST 2002 – REVISED MARCH 2013
www.ti.com
Logic Electrical Characteristics
DIGITAL DC CHARACTERISTICS
Unless otherwise noted, these specifications apply for V DD =+3.0 to 3.6 Vdc. Boldface limits apply for T A = T J = T MIN to
T MAX ; all other l imits    T A = T J =+25°C, unless otherwise noted.
Symbol
Parameter
Test Conditions
Typical (1)
Limits (2)
Unit
(Limit)
SMBData, SMBCLK INPUTS
V IN(1)
V IN(0)
V IN(HYST)
Logical “1” Input Voltage
Logical “0”Input Voltage
SMBData and SMBCLK Digital Input
400
2.1
0.8
V (min)
V (max)
mV
Hysteresis
I IN(1)
I IN(0)
C IN
Logical “1” Input Current
Logical “0” Input Current
Input Capacitance
V IN = V DD
V IN = 0 V
0.005
? 0.005
5
±10
±10
μA (max)
μA (max)
pF
ALL DIGITAL OUTPUTS
I OH
V OL
High Level Output Current
SMBus Low Level Output Voltage
V OH = V DD
I OL = 4mA
10
0.4
μA (max)
V (max)
I OL = 6mA
0.6
(1)
(2)
Typical values are at T A = 25°C and represent most likely parametric norm.
Limits are ensured to AOQL (Average Outgoing Quality Level).
6
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