NE555

Absolute Maximum Ratings

Parameter

Min

Max

Units

4.5

16

Input Voltage (control, reset, threshold and trigger)

V

±200

mA

70

-65

+150

°C

Electrical characteristics

Parameter

Test conditions (Note 2)

Min

Typ

Max

Units

Operating Supply Voltage Range

4.5

16

V

Threshold Voltage Level

8.8

10

11.2

V

2.4

3.3

4.2

Threshold Current (Note 1)

(see Note 1)

30

250

nA

Trigger Voltage Level

4.5

5

5.6

V

1.1

1.67

2.2

Trigger Current

Trigger at 0V

0.5

2

µA

Reset Voltage Level

0.3

0.7

1

V

Reset Current

0.1

0.4

mA

Reset at 0V

-0.4

-1.5

Discharge Leakage Current

20

100

nA

Control Voltage Level

9

10

11

V

2.6

3.3

4

Low-level Output Voltage

0.1

0.25

0.4

0.75

2

2.5

2.5

0.25

0.35

0.3

0.4

High-level Output Voltage

12.75

13.3

12.5

2.75

3.3

Supply Current

Output Low,

10

15

mA

No Load

3

6

Output High,

9

13

No Load

2

5

Initial Error of

Timing Interval (Note 3)

monostable

(Note 4)

astable

(Note 5)

1

3

%

5

13

Temperature Coefficient

monostable

50

150

ppm /°C

of Timing Interval

astable

150

500

Supply Voltage Sensitivity of

monostable

0.1

0.5

%/V

Timing Interval

astable

0.3

1

Output Pulse Rise Time

100

300

ns

Output Pulse Fall Time

100

300

Note 2: For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

Note 3: Timing interval error is defined as the difference between the measured value and the average value of a random sample from

each process run.

C=0.1µF.

C=0.1µF.

BEIJING ESTEK ELECTRONICS CO.,LTD

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