KB809 datasheet(3/6 Pages) KINGBOR

3 / 6 page

March 2007

(Note 1)

Terminal Voltage (V

CC) ................................. –0.3V to 10V

Lead Temperature (soldering, 10 sec.) ..................... 300

°C

Storage Temperature (T

S) ......................... –65°C to 150°C

Rate of Rise (V

CC) ................................................. 100V/µs

ESD Rating, Note 3

(Note 2)

Ambient Temperature (T

A) ......................... –40°C to +85°C

Power Dissipation (T

A = +70°C) .............................. 320mW

A = 25°C; VCC = 3.3V for KB809 unless otherwise noted. Values in bold are for –40 °C to +85 °C; unless otherwise noted

Symbol

Parameter

Condition

Min

Typ

Max

Units

Operating Voltage Range

A = 0°C to 70°C

0.95

A = –40°C to 85°C

0.95

Supply Current

CC = 3.3V

µA

Reset Voltage Threshold

S Voltage Options (KB809-293)

2.85

2.93

3.00

HYST

Typical hysteresis

5mV

RST

Reset Timeout Period

180

PROP

Propogation delay

/RESET < V

OL, 100mV Overdrive

9.3

µs

/RESET Output Voltage High

SOURCE = 500µA

0.8·V

/RESET Output Voltage Low

CC = VTH min., ISINK = 1.2mA

0.3

CC > 1.4V, ISINK = 50µA, TA = 0°C to +70°C

0.3

CC > 1.6V, ISINK = 50µA, TA = –40° to +85°C

0.3

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

VTH

RESET

TRST

VTH

Reset Timing Diagram

KB809

Kingbor Technology Co.,Ltd

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

300

140

Absolute Maximum Ratings

Operating Ratings

Electrical Characteristics

Timing Diagrams

Reset Voltage Threshold

S Voltage Options (KB809-263)

2.55

2.63

2.70

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