LM555

3

Electrical Characteristics

Notes:

total R = 6.7M



4. These parameters, although guaranteed, are not 100% tested in production.

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Unit

Supply Voltage

-4.5

-

16

V

Supply Current (Low Stable) (Note1)

-3

6

mA

-7.5

15

mA

Timing Error (Monostable)

Initial Accuracy (Note2)

Drift with Temperature (Note4)

Drift with Supply Voltage (Note4)

ACCUR

t/T

C = 0.1

F

-1.0

50

0.1

3.0

0.5

%

ppm/

C

%/V

Timing Error (Astable)

Intial Accuracy (Note2)

Drift with Temperature (Note4)

Drift with Supply Voltage (Note4)

ACCUR

t/T

C = 0.1

F

-

2.25

150

0.3

-%

ppm/

C

%/V

Control Voltage

9.0

10.0

11.0

V

2.63.334.0

V

Threshold Voltage

-

10.0

-

V

-

3.33

-

V

Threshold Current (Note3)

-

-

0.1

0.25

A

Trigger Voltage

1.1

1.67

2.2

V

4.5

5

5.6

V

Trigger Current

0.01

2.0

A

Reset Voltage

-

0.4

0.7

1.0

V

Reset Current

-

0.1

0.4

mA

Low Output Voltage

-0.06

0.3

0.25

0.75

V

V

-0.05

0.35

V

High Output Voltage

12.75

12.5

13.3

-V

V

2.75

3.3

-

V

Rise Time of Output (Note4)

-

-100

-

ns

Fall Time of Output (Note4)

-

-100

-

ns

Discharge Leakage Current

-

-20

100

nA