
MAX7393/MAX7394
Precision Silicon Oscillators with
Enable or Autoenable
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3
Note 1: All parameters are production tested at TA = +25°C. Specifications over temperature are guaranteed by design and
characterization.
Note 2: The total supply current is the sum of ICC and ICC2.
Note 3: Guaranteed by design and characterization. Not production tested.
Note 4: Output frequency is production tested at TA = +25°C and TA = +85°C.
Note 5: Output frequency is production tested at TA = +25°C.
ELECTRICAL CHARACTERISTICS (continued)
(VCC = VCC2 = +2.4V to +3.6V, CL = 10pF, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VCC = VCC2 = +3.3V,
TA = +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
FREQUENCY ACCURACY
TA = 0°C to +70°C
±20
Clock Frequency Coefficient of
Temperature
VCC = VCC2 = 3.3V
TA = -40°C to +125°C
±50
ppm/°C
Clock Frequency Coefficient of
Supply Voltage
TA = +25°C
0.1
0.15
%/V
TDFN
(Note 4)
±0.25
TA = 0°C to
+85°C,
VCC = ±10% DFN
(Note 5)
±1.3
TDFN
(Note 4)
±1.0
Total Accuracy
VCC = VCC2 = 3.3V
TA = -40°C
to +125°C,
VCC = ±10% DFN
(Note 5)
±1.8
%