MAX12930 Datasheet, PDF (4/20 Pages) Maxim Integrated Products – Two-Channel Digital Isolators

MAX12930/MAX12931
Two-Channel Digital Isolators
DC Electrical Characteristics (continued)
(V_DDA - V_GNDA = 1.71V to 5.5V, V_DDB - V_GNDB = 1.71V to 5.5V, C_L = 15pF, T_A = -40°C to +125°C, unless otherwise noted. Typical
values are at V_DDA - V_GNDA = 3.3V, V_DDB - V_GNDB = 3.3V, GNDA = GNDB, T_A = 25°C, unless otherwise noted.) (Note 2)
PARAMETER
Supply Current (MAX12931_)
(Note 3)
LOGIC INPUTS AND OUTPUTS
Input High Voltage
Input Low Voltage
Input Hysteresis
SYMBOL
I_DDA
I_DDB
V_IH
V_IL
V_HYS
CONDITIONS
1MHz square
wave, C_L = 0pF
12.5MHz square
wave, C_L = 0pF
50MHz square
wave, C_L = 0pF
V_DDA = 5V
V_DDA = 3.3V
V_DDA = 2.5V
V_DDA = 1.8V
V_DDA = 5V
V_DDA = 3.3V
V_DDA = 2.5V
V_DDA = 1.8V
V_DDA = 5V
V_DDA = 3.3V
V_DDA = 2.5V
V_DDA = 1.8V
V_DDB = 5V
1MHz square
wave, C_L = 0pF
V_DDB = 3.3V
V_DDB = 2.5V
V_DDB = 1.8V
12.5MHz square
wave, C_L = 0pF
V_DDB = 5V
V_DDB = 3.3V
V_DDB = 2.5V
V_DDB = 1.8V
50MHz square
wave, C_L = 0pF
V_DDB = 5V
V_DDB = 3.3V
V_DDB = 2.5V
V_DDB = 1.8V
2.25V ≤ V_{DD_} ≤ 5.5V
1.71V ≤ V_{DD_} < 2.25V
2.25V ≤ V_{DD_} ≤ 5.5V
1.71V ≤ V_{DD_} < 2.25V
MAX1293_B/E
MAX1293_C/F
MIN TYP MAX UNITS
0.42 0.70
0.39 0.67
0.38 0.64
0.36 0.56
1.07 1.52
0.89 1.29
mA
0.81 1.19
0.73 1.03
3.06 3.87
2.37 3.06
2.08 2.72
1.82 2.33
0.42 0.70
0.39 0.67
0.38 0.64
0.36 0.56
1.07 1.52
0.89 1.29
mA
0.81 1.19
0.73 1.03
3.06 3.87
2.37 3.06
2.08 2.72
1.82 2.33
0.7 x V_{DD_}
0.75 x V_{DD_}
V
0.8
V
0.7
410
mV
80
Input Pullup Current (Note 4)
Input Pulldown Current (Note 4)
Input Capacitance
I_PU
IN_, MAX1293_B/C
I_PD
IN_, MAX1293_E/F
C_IN
IN_, f_SW = 1MHz
-10
-5
-1.5
µA
1.5
5
10
µA
2
pF
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