SM8721AB Datasheet, PDF (4/8 Pages) Nippon Precision Circuits Inc – 3-PLL Multi-Output Clock Generator

SM8721AB
ELECTRICAL CHARACTERISTICS
DC Characteristics
V_DD = (V_DD1, V_DD2, V_DD3) = 3.3 ± 0.3V, V_SS = (V_SS1, V_SS2, V_SS3) = 0V, Ta = −40 to +85°C unless otherwise
noted.
Parameter
Symbol
Pins
Conditions
Rating
Unit
min
typ
max
Current consumption I_DD
VDD
V_DD = 3.3V, Ta = 25°C, all
outputs operating without load
–
40
50
mA
Input voltage
V_IH
XTAL_SEL, FS1,
FS2, FS3, CLK2ON, V_DD = 3.3V
V_IL
TEST1, TEST2^*1,*2
0.8V_DD
–
–
–
I_IH1
XTAL_SEL, FS1, ^{VIN = VDD}
I_IL1
FS2, FS3, CLK2ON^*1 _{VIN = 0V}
–
–
−100
–
Input current
I_IH2
TEST1, TEST2^{*2 VIN = VDD}
I_IL2
V_IN = 0V
–
–
−1
–
I_IH3
V_IN = V_DD
XTI
I_IL3
V_IN = 0V
–
–
–40
–
Output voltage
V_OH
CLK1, CLK2,
I_OH = −2mA
V_OL
REF_CLK
I_OL = 2mA
V_DD − 0.4
–
–
–
*1. XTAL_SEL, FS1, FS2, FS3, CLK2ON pins have Schmitt-trigger inputs with internal pull-up resistance.
*2. TEST1, TEST2 pins have Schmitt-trigger inputs with internal pull-down resistance.
–
V
0.2V _DD
V
1
µA
–
µA
100
µA
–
µA
40
µA
–
µA
–
V
0.4
V
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