PT8A974LP Datasheet, PDF (7/12 Pages) Pericom Semiconductor Corporation – 8-Function Remote Controller

Data Sheet
PT8A9701P/974P/974LP
8-Function Remote Controller
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Recommended Operation Conditions
Table 4. Recommended Operation Conditions
Sym
Descr iption
Min
Typ
Max
Units
Supply Current for PT8A974P
I_CC
Supply Current for PT8A974LP
30
mA
30
mA
V_IH
Input HIGH Voltage
0.7V_CC
V
V_IL
Input LOW Voltage
0
0.3V_CC
V
F_OSC
Oscillator Frequency
109
128
146
kHz
T_A
Operation Temperature
0
70
O_C
DC Electrical Characteristics
Table 5. DC Electrical Characteristics of PT8A9701P
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_OH = V_CC-0.5V
-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
V_OL = 0.5V
2
3
mA
200
1000
uA
Input HIGH Current -
I_IH
Forward, Backward, Left, Right,
Turbo, F1, F2, F3/F4 and OSCI
Pins
V_IH = V_CC
1
uA
Input LOW Current -
Forward, Backward, Left, Right,
I_IL
Turbo, F1, F2 and F3/F4 Pins
V_IL = 0V
-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
PT0090(09/02)
7
Ver:2