SCT1555 Datasheet, PDF (2/10 Pages) Zetex Semiconductors – PRECISION SINGLE CELL TIMER

ZSCT1555
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
9V
Input Voltages
9V
(Cont, Reset, Thres, Trig)
Output Current
100mA
Operating Temperature -20 to 100°C
Storage Temperature
-55 to 150°C
Power Dissipation (Tamb=25°C)
DIL8
625mW
SO8
625mW
Recommended Operating Conditions
Supply Voltage 0.9V(min) 6V(max)
Input Voltages
6V(max)
(Cont, Reset, Thres, Trig)
Output Current Sink
100mA(max)
Source 150µA(max)
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated):T_amb= 25°C,V_CC= 1.5V
SYMBOL PARAMETER
CONDITIONS
LIMITS
UNITS
MIN. TYP. MAX.
V_CC
Supply Voltage
0.9
6
V
I_CC
Supply Current
no load
V_CC= 5V, no load
74 120 mA
150 200
V_TH
Threshold Voltage
V_CC= 5V
1.195 1.22 1.245 V
3.9 4
4.1
I_TH
Threshold Current (Note 1)
0
20 100 nA
V_TR
Trigger Voltage
V_CC= 5V
0.2 0.25 0.3 V
0.57 0.62 0.67
I_TR
Trigger Current
0
-35 -100 nA
t_PD
Trigger Propagation delay
Delay from trigger
2
µs
to output
V_RS
Reset Voltage
I_RS
Reset Current
Reset @ 0V
I_DS
Discharge switch Off-state
current
0.1 0.2 0.4 V
0
-5 -10 µA
0
10 100 nA
V_DS
Discharge switch On-state
I_DS= 0.2mA
0
180 225 mV
voltage
V_CC= 5V, I_DS= 0.3mA 0
240 350
V_CT
Control Voltage (Open Circuit)
V_CC= 5V
1.195 1.22 1.245 V
3.9 4
4.1
V_OL
Output Voltage (Low)
I_OL=10mA
0
I_OL=50mA
0
V_CC=5V, I_OL=10mA 0
V_CC=5V, I_OL=100mA 0
0.15 0.3 V
0.45 0.65
0.13 0.3
0.65 1
V_OH
Output Voltage (High)
I_OH= 100µA
1
1.1 1.5 V
V_CC= 5V, I_OH= 150µA 4.5 4.6 5
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