PT8A263 Datasheet, PDF (4/11 Pages) Pericom Semiconductor Corporation – PIR Alarm Controller

||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||
Maximum Ratings
Storage Temperature ................................................................................... -40oC to +125oC
Ambient Temperaturewith Power applied...............................................-20oC to +85oC
SupplyVoltage to Ground Potential(Inputs & V_CC Only).......................-0.5Vto+6.0V
SupplyVoltage to Ground Potential(Outputs & D/O Only)...................-0.5Vto+6.0V
DC Input Voltage .............................................................................................-0.5Vto +6.0V
DC Output Current ...................................................................... 20mA
Power Dissipation ......................................................................................................... 500mW
PT8A263
PIR Alarm Controller
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the
device. This is a stress rating only and functional
operation of the device at these or any other condi-
tions above those indicated in the operational sec-
tions of this specification is not implied. Exposure
to absolute maximum rating conditions for extended
periods may affect reliability.
Recommended operation conditions
Sym
Parameter
Min
Typ
Max
Unit
V_CC
Supply Voltage
4.75
5.0
6.0
V
V_IH
Input HIGH Voltage
0.8 V_CC
-
-
V
V_IL
Input LOW Voltage
-
-
0.2V_CC
V
f_SYS
System Oscillator Frequency
12.8
16
19.2
kHz
T_A
Operating temperature
-25
-
70
°C
DC Electrical Characteristics
Sym
Description
Test Conditions
Min Typ Max Units
Input high level current - SEL1 and SEL2
-1
-
1
A
I_IH
Input high level current - RST
V_IH = 4.5V
-1
-
-10
A
Input high level current - OSC
400
-
550
A
Input lowlevel current - SEL1, SEL2, OSC
I_IL
Input low level current - OSC
V_IL = 0.5V
-1
-
1
A
-10
-
-20
A
I_OH
Output Source Current (OUT1, OUT2)
V_OH = 4.5V
-6
-12
-
mA
I_OL
Output Sink Current (OUT1, OUT2)
V_OL = 0.5V
15
55
-
mA
V_TH
OSCS Transfer High Voltage
-
2.0
2.3
2.8
V
V_TL
OSCS Transfer Low Voltage
-
1.0
1.2
1.6
V
Note: These specifications apply for VCC = 5.0V and -25OC £TA £70OC, unless otherwise specified.
AC Electrical Characteristics
Voltage Regulator
Sym
Description
Test Conditions
V_EE
Output Voltage
OP2P Noninverting input of OP2
No load
No load
Vo
Line Regulation
4.5V ≤ VCC ≤ 5.5V, I_L = 1mA C_filter= 4.7uF (between V_EE pin and GND pin)
V_LDR
I_L
Load Regulation
Maximum Current
VCC = 5V, 0.5mA ≤ IL ≤ 2mA C_filter= 4.7uF (between V_EE pinand GND pin)
V_CC = 5V
Min Typ Max Units
3.4 3.6 3.8 V
1.6 1.8 2.0 V
- 1.0 50 mV
- 10 100 mV
-4 - - mA
Operational Amplifier and Window Comparator
Sym
Description
UGBW
Unit Gain B and width
V_TH
V_TL
Windows Comparator Threshold
Test Conditions
-
V_CC = 5V
V_CC = 5V
Min
Typ
Max
Units
10
-
-
kHz
1.9
2.05
2.2
V
1.4
1.55
1.7
V
12-07-0006
PT0084-6
07/06/12/12
4