PT8A973 Datasheet, PDF (8/13 Pages) Pericom Semiconductor Corporation – 7-Function Remote Controller

Data Sheet
PT8A9701/973/973L
7-Function Remote Controller
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Recommended Operating Conditions
Table 4. Recommended Operating Conditions
Sym
Descr iption
Supply Current for PT8A973P
I
CC
Supply Current for PT8A973LP
V_IH
Input HIGH Voltage
V
Input LOW Voltage
IL
F_OSC
Oscillator Frequency
T_A
Operation Temperature
Min
Typ
Max
Units
30
mA
30
mA
0.7V_CC
109
V
0
0.3V
V
CC
128
146
kHz
0
70
O_C
DC Electrical Characteristics
Table 5. DC Electrical Characteristics of PT8A9701
Sym
Descr iption
Test Conditions
Min
Typ
Max Units
V_Z
Voltage of Zenner
Output HIGH Current - PC Pin
I_Z = 2~30mA
3.4
3.7
4.0
V
-3
-5
mA
Output HIGH Currentl -
I
OH
SC and SO Pins
Output HIGH Current -
OSCO Pin
V = V -0.5V
OH
CC
-3
-5
mA
-200
-1000 uA
Output LOW Current - PC Pin
2
3
mA
Output LOW Currentl -
I_OL
SC and SO Pins
Output LOW Current -
OSCO Pin
Input HIGH Current -
I_IH
Forward, Backward, Left, Right,
Turbo, F1, F2, F3/F4 and OSCI
Pins
V_OL = 0.5V
V_IH = V_CC
2
3
mA
200
1000
uA
1
uA
Input LOW Current -
Forward, Backward, Left, Right,
I
IL
Turbo, F1, F2 and F3/F4 Pins
V = 0V
IL
-20
-40
-100
uA
Input LOW Current - OSCI Pin
Note:
These
specifications
apply
for
V
CC
=
3.5V
and
T
A
=
25^OC,
unless
otherwise
specified.
-10
uA
PT0089(09/02)
8
Ver:2