HT93214 データシートの表示（PDF） - Holtek Semiconductor
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HT93214 Datasheet PDF : 16 Pages
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Approximate internal connection circuits
C M O S IN /O U T
V DD
NM OS OUT
C M O S IN
HT93214 Series
CM OS OUT
V DD
C M O S IN
P u ll- H ig h
C M O S IN
P u ll- L o w
O S C IL L A T O R
X1
X2
20P
10M
10P
EN
Absolute Maximum Ratings
Supply Voltage ............................................-0.3V to 6V
Input Voltage..............................VSS-0.3V to VDD+0.3V
Storage Temperature ............................-50°C to 125°C
Operating Temperature...........................-20°C to 75°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 reliabil-
ity.
Electrical Characteristics
Symbol
Parameter
VDD
Operating Voltage
IDD
Operating Current
ISTB
VR
IR
VIL
VIH
IXMO
IOLXM
IHKS
RHFI
IOH1
IOL1
IOH2
IOL2
IOL3
Standby Current
Memory Retention Voltage
Memory Retention Current
Input Low Voltage
Input High Voltage
XMUTE Leakage Voltage
XMUTE Sink Current
HKS Pin Input Current
HFI Pull- High Resistance
Keypad Pin Source Current
Keypad Pin Sink Current
HFO Pin Source Current
HFO Pin Sink Current
MODEO Sink Current
Test Conditions
VDD
Conditions
¾
¾
2.5V
Pulse
Tone
Off-hook
Keypad entry
1V
On-hook, no load
No entry
¾
¾
1V On-hook
¾
¾
¾
¾
¾
VXMUTE=12V
No entry
2.5V VXMUTE=0.5V
2.5V VHKS=2.5V
2.5V VHFI=0V
2.5V VOH=0V
2.5V VOL=2.5V
2.5V VOH=2V
2.5V VOL=0.5V
2.5V VOL=0.5V
FOSC=3.5795MHz, Ta=25°C
Min. Typ. Max. Unit
2
¾
5.5
V
¾
0.2
1
mA
¾
0.6
2
mA
¾
¾
1
mA
1
¾
5
V
¾
0.1
0.2
mA
VSS
¾ 0.2VDD V
0.8VDD ¾
VDD
V
¾
¾
1
mA
1
¾
¾
mA
¾
0.1
mA
¾
200
¾
kW
-4
¾
-40
mA
200 400
¾
mA
-1
¾
¾
mA
1
¾
¾
mA
0.6
3.5
¾
mA
Rev. 1.10
4
October 2, 2002
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