NE555 - SA555 - SE555

Absolute maximum ratings and operating conditions

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2

Absolute maximum ratings and operating conditions

Table 1.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

Supply voltage

18

V

Output current (sink & source)

±225

mA

DIP8

SO-8

1.

Short-circuits can cause excessive heating. These values are typical.

85

125

°C/W

Thermal resistance junction to case(1)

DIP8

SO-8

41

40

°C/W

ESD

2.

Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a

1.5 k

Ω resistor between two pins of the device. This is done for all couples of connected pin combinations

while the other pins are floating.

1000

V

3.

Machine model: a 200 pF capacitor is charged to the specified voltage, then discharged directly between

two pins of the device with no external series resistor (internal resistor < 5

Ω). This is done for all couples of

connected pin combinations while the other pins are floating.

100

4.

Charged device model: all pins and the package are charged together to the specified voltage and then

discharged directly to the ground through only one pin. This is done for all pins.

1500

Latch-up immunity

200

mA

Lead temperature (soldering 10 seconds)

260

°C

Junction temperature

150

°C

Storage temperature range

-65 to 150

°C

Table 2.

Operating conditions

Symbol

Parameter

Value

Unit

Supply voltage

NE555

SA555

SE555

4.5 to 16

4.5 to 16

4.5 to 18

V

Maximum input voltage

V

Output current (sink and source)

±200

mA

Operating free air temperature range

NE555

SA555

SE555

0 to 70

-40 to 105

-55 to 125

°C