SLC555 SLS | Alldatasheet
Document overview
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Technical content
The SLC555 monolithic timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation.
- Direct Replacement for NE555 Timers
- Timing From Microseconds Through Hours
- Operates in Both Astable and Monostable Modes
- High Current Output Can Source or Sink 200 mA
ORDERING INFORMATION
TA = -10° to 70° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT
MAXIMUM RATINGS* Symbol Parameter Value Unit VCC Supply Voltage 18 V Tstg Storage Temperature -60 to +85 °C RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit VCC Supply Voltage 4.5 16 V TA Operating Temperature, All Package Types -10 +70 °C ELECTRICAL CHARACTERISTICS(TA =+25°C) Symbol Parameter Test Conditions Guaranteed Limits Unit Min Max ICC Supply Current VCC=5.0 V, RL =∞ VCC=15 V, RL=∞ 6.0 mA Timing Error R=1.0 kΩ to 100 kΩ Initial Accuracy C = 0.1 µF VCC=5.0 V and VCC=15 V 4 % Vth Threshold Voltage VCC=5.0 V VCC=15 V 2.6 4.0 V VT Trigger Voltage VCC=5.0 V VCC=15 V 1.1 4.5 2.2 5.6 V IT Trigger Current V02=0 V, VCC=15 V V02=15 V, VCC=15 V 0.5 µA VR Reset Voltage VCC=15 V 0.4 1.0 V IR Reset Current V04=0 V, VCC=15 V V04=15 V, VCC=15 V -0.4 0.5 mA µA Ith Threshold Current (Not e 1) V06=0 V, VCC=15 V V06=10 V, VCC=15 V -0.5 0.25 µA Idis Discharge Leakage Current (Pin VCC=15 V, V07=15 V 100 nA VREF Control Voltage Level VCC=15 V VCC=5.0 V 9.0 2.6 4.0 V VOL Output Voltage Low (VCC=15 V) Isink=10 mA, Isink=50 mA, Isink=100 mA, VCC=5.0 V, Isink=5.0 mA 0.25 0.75 2.3 0.35 V VOH Output Voltage High Isource =200 mA,VCC=15 V Isource =100 mA, VCC=15 V Isource =100 mA, VCC=5.0 V 12.75 2.75 V tOLH Rise Time of Output VCC=15 V 150 ns tOHL Fall Time of Output VCC=15 V 150 ns
Note 1. This will determine the maximum value of RA + RB for 15 V operation. The maximum total R=20 MΩ .