HT16566 Просмотр технического описания (PDF) - Holtek Semiconductor
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HT16566 Datasheet PDF : 8 Pages
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Approximate Internal Connections
D IM 1 , D IM 2 , T E S T , B L A N K
A /C , Z A , H S , M S
64H z
V CC
V DD
V CC
V DD
HT16566
V DD
VSS
VSS
VSS
1a,3a ~ 1g,3g;2a,2d ~ 2g;
G R 1,G R 2
V CC
X T,X T
XT
( O s c illa to r O u tp u t)
XT
( O s c illa to r In p u t)
VSS
VSS
Absolute Maximum Ratings
Logic Supply Voltage .................VSS-0.3V to VSS+6.5V
High Input Voltage .....................VSS-0.3V to VCC+0.3V
Logic Input Voltage ....................VSS-0.3V to VDD+0.3V
Driver Output Voltage..........................VSS-0.3V to VCC
Driver Output Current (Grid Driver) ......-7mA to +20mA
Operating Temperature.........................-40°C to +85°C
Driver Supply Voltage .................VSS-0.3V to VSS+20V
High Output Voltage ..................VSS-0.3V to VCC+0.3V
Logic Output Voltage .................VSS-0.3V to VDD+0.3V
Driver Output Current (Segment Driver) -10mA to +2mA
Storage Temperature ..........................-55°C to +150°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Recommended Operating Conditions
Symbol
VCC
fOSC
tOP
Parameter
Power Supply Voltage
Oscillation Frequency
Operating Temperature
Min.
4
¾
-40
Typ.
¾
4.194304
¾
Max.
18
¾
85
Unit
V
MHz
°C
Rev. 1.10
3
December 17, 2010
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