83CXXX

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R502-353.c



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Terminal Voltage (respect to GND)

-0.3 ~ +6.0

V

RESET Voltage

Push-Pull

RESET

V

V

Open Drain

-0.3 ~ +6.0

V

Input Current

20

mA

Output Current ( RESET )

20

mA

Power Dissipation (Ta =+70°C)

Derated Above 70°C

320

mW

4

mW/°C

Operating Temperature

-40~+105

°C

Storage Temperature

-65~+150

°C

Note: Absolute maximum ratings 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.



ELECTRICAL CHARACTERISTICS

83C293 (2.93V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

1.0

5.5

V

1.2

5.5

V

MR Input Threshold

1.98

V

0.825

V

Reset Threshold

2.871

2.93

2.988

V

Supply Current

5

8

μA

RESET Output Current

(push-pull active low)

Low

V

5

.

0

=

8

mA

High

V

8

.

2

=

3

mA

MR Pull-up Resistance

10

20

30

kΩ

Reset Threshold Tempco

70

ppm/°C

15

Reset Active Timeout Period

140

310

520

ms

MR Minima Pulse Width

10

μs

MR Glitch Immunity (Note )

100

ns

MR to Reset Propagation Delay

0.5

μs

83C308 (3.08V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

1.0

5.5

V

1.2

5.5

V

MR Input Threshold

1.98

V

0.825

V

Reset Threshold

3.018

3.08

3.141

V

Supply Current

5

8

μA

RESET Output Current

(push-pull active low)

Low

V

5

.

0

=

8

mA

High

V

8

.

2

=

3

mA

MR Pull-up Resistance

10

20

30

kΩ

Reset Threshold Tempco

70

ppm/°C

15

Reset Active Timeout Period

140

310

520

ms

MR Minima Pulse Width

10

μs

MR Glitch Immunity (Note )

100

ns

MR to Reset Propagation Delay

0.5

μs

Note: “Glitches” of 100ns or less typical values will not generate a reset pulse.