UIC811

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

4 of 8

www.unisonic.com.tw

QW-R502-317.N



ABSOLUTE MAXIMUM RATING

PARAMETER

SYMBOL

RATINGS

UNIT

Input Voltage

-0.3~+6.0

V

20

mA

Output Current ( RESET )

20

mA

Rate of Rise

100

V/µs

Power Dissipation

SOT-143

320

mW

SOT-343

250

SOT-23/SOT-23-3

300

Operating Temperature

-40~+105

°C

Storage Temperature

-65~+150

°C

Notes: 1. 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.

2. The device is not guaranteed to function outside its operating rating.



ELECTRICAL CHARACTERISTICS

UIC811-A (2.63V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Operating Voltage Range

1

6

V

Supply Current

5

10

µA

Reset Voltage Threshold

2.55 2.63 2.70

V

Reset Timeout Period

140

240

560

ms

Reset Output Voltage

2.4

V

0.3

V

0.3

V

MR

Input Threshold

2.1

V

0.75

V

MR

Minimum Pulse Width

10

µS

MR

to Reset Delay

0.5

µS

MR

Pull-Up Resistance

10

20

40

kΩ

MR

Glitch Immunity

100

ns

UIC811-B (2.93V)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN TYP MAX UNIT

Operating Voltage Range

1

6

V

Supply Current

5

10

µA

Reset Voltage Threshold

2.85 2.93 3.00

V

Reset Timeout Period

140

240

560

ms

Reset Output Voltage

2.64

V

0.3

V

0.3

V

MR

Input Threshold

2.31

V

0.825

V

MR

Minimum Pulse Width

10

µS

MR

to Reset Delay

0.5

µS

MR

Pull-Up Resistance

10

20

40

kΩ

MR

Glitch Immunity

100

ns