C555

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 4

www.unisonic.com.tw

QW-R502-A12.b



ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

18

V

Input Voltage

V

Output Current

100

mA

Power Dissipation

200

mW

Junction Temperature

125

°C

Operating Temperature

-20~85

°C

Storage Temperature

-65~150

°C

Note: Absolute maximum ratings and operation rating recommended are those values beyond which the device

could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device

operation is not implied.



RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

2.0 ~ 18

V

Output Current

20

mA

Operating Temperature

-20~75

°C



PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Supply Current

200

μA

300

μA

Initial Accuracy

5

%

Drift with Supply Voltage

3

%/C

Control Voltage

V

Threshold Voltage

V

Trigger Voltage

V

Reset Voltage

0.4

1.0

V

Low Output Voltage

0.4

V

1.0

V

High Output Voltage

4.0

V

14.3

V

Rise/Fall Time of Output

35

75

ns

Guaranteed Max Osc Freq

500

kHz

Supply Current

400

μA

600

μA

Initial Accuracy

%

Drift with Temperature

∆t/∆T

0.02

%/°C

0.06

%/°C

Drift with Supply Voltage

6

%/C

Control Voltage

V

Threshold Voltage

V

Trigger Voltage

V

Reset Voltage

0.2

1.5

V

Low Output Voltage

0.6

V

1.5

V

High Output Voltage

3.5

V

14

V

Rise/Fall Time of Output

70

150

ns

Guaranteed Max Osc Freq

200

kHz