March 2007

3

(Note 1)

Terminal Voltage (V

Lead Temperature (soldering, 10 sec.) ..................... 260

°C

Storage Temperature (T

Rate of Rise (V

ESD Rating, Note 3

(Note 2)

Ambient Temperature (T

Power Dissipation (T

T

Symbol

Parameter

Condition

Min

Typ

Max

Units

V

CC

Operating Voltage Range

T

0.65

8

V

T

0.70

8

V

I

CC

Supply Current

V

1

4

µA

V

TH

Reset Voltage Threshold

S Voltage Options (KB862-280)

2.74

2.80

2.86

V

V

HYST

Typical hysteresis

5mV

T

RST

Reset Timeout Period

150

ms

T

PROP

Propogation delay

/RESET < V

9.3

µs

V

OH

/RESET Output Voltage High

I

0.8·V

CC

V

V

OL

/RESET Output Voltage Low

V

0.3

V

V

0.3

V

V

0.3

V

Note 1.

Exceeding the absolute maximum rating may damage the device.

Note 2.

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

Note 3.

Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.

VCC

RESET

Reset Timing Diagram

KB862

Kingbor Technology Co.,Ltd

TEL:(86)0755-83095458 FAX:(86)0755-88364052

500

50

Absolute Maximum Ratings

Operating Ratings

Electrical Characteristics

Timing Diagrams

R

D

Delay circuit resistance

0.5

1.0

2.0

M

T

°

°

Ω

MR=0.22uF