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2900A1 LA4587 SL611C LA1862M MR2835S 10006 MR2835S SL611C
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 TECHNICAL DATA
IN555
Timing Circuit
The IN555 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
PIN ASSIGNMENT
ORDERING INFORMATION IN555N Plastic IN555D SOIC TA = -10 to 70 C for all packages
LOGIC DIAGRAM
1
IN555
MAXIMUM RATINGS*
Symbol VCC Tstg Supply Voltage Storage Temperature Parameter Value 18 -60 to +85 Unit V C
RECOMMENDED OPERATING CONDITIONS
Symbol VCC TA Supply Voltage Operating Temperature, All Package Types Parameter Min 4.5 -10 Max 16 +70 Unit V C
ELECTRICAL CHARACTERISTICS(TA =+25C)
Symbol ICC Parameter Supply Current Timing Error Test Conditions VCC=5.0 V, RL = VCC=15 V, RL= R=1.0 k to 100 k Initial Accuracy C = 0.1 F VCC=5.0 V and VCC=15 V VCC=5.0 V VCC=15 V VCC=5.0 V VCC=15 V V02=0 V, VCC=15 V V02=15 V, VCC=15 V VCC=15 V V04=0 V, VCC=15 V V04=15 V, VCC=15 V V06=0 V, VCC=15 V V06=10 V, VCC=15 V 0.4 2.6 9 1.1 4.5 Guaranteed Limits Min Max 6.0 15 4 mA % Unit
Vth VT IT VR IR Ith Idis VREF VOL
Threshold Voltage Trigger Voltage Trigger Current Reset Voltage Reset Current Threshold Current (Note 1)
4.0 11 2.2 5.6 -2 0.5 1.0 -0.4 0.5 -0.5 0.25 100
V V A V mA A A nA V V
Discharge Leakage Current (Pin VCC=15 V, V07=15 V 7) Control Voltage Level Output Voltage Low VCC=15 V VCC=5.0 V (VCC=15 V) Isink=10 mA, Isink=50 mA, Isink=100 mA, VCC=5.0 V, Isink=5.0 mA Isource=200 mA,VCC=15 V Isource=100 mA, VCC=15 V Isource=100 mA, VCC=5.0 V VCC=15 V VCC=15 V 12 12.75 2.75 9.0 2.6
11 4.0 0.25 0.75 2.3 0.35
VOH
Output Voltage High
V
tOLH tOHL
Rise Time of Output Fall Time of Output
150 150
ns ns
Note 1. This will determine the maximum value of RA + RB for 15 V operation. The maximum total R=20 M.
2


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