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G690H463T23

Microprocessor Reset IC

Global Mixed-mode Technology Inc 

Global Mixed-mode Technology Inc.

G690/G691

Absolute Maximum Ratings

Terminal Voltage (with respect to GND)

VCC.……………………………..…….…….-0.3V to +6.0V

RESET, RESET (push-pull)....…....-0.3V to (VCC + 0.3V)

RESET (open drain)...….......................-0.3V to +6.0V

Input Current, VCC ............................….................20mA

Output Current, RESET, RESET ........................20mA

Continuous Power Dissipation (TA = +70°C)

3-Pin SOT89……………………………………….500mW

3-Pin SOT23 (derate 4mW/°C above +70°C)….320mW

3-Pin SC70 (derate 2.17mW/°C above +70°C)..174mW

Operating Temperature Range …........-40°C to +105°C

Storage Temperature Range..….….….-65°C to +150°C

Lead Temperature (soldering, 10s) ..…....…......+300°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress rat-

ings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of

the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Electrical Characteristics

(VCC = full range, TA = -40°C to +105°C, unless otherwise noted. Typical values are at TA = +25°C, VCC = 5V

for 463/438/400 versions, VCC= 3.3V for 308/293 versions, and VCC = 3V for 263 version.) (Note 1)

PARAMETER

VCC Range

Supply Current (SOT23)

Reset Threshold

SYMBOL

CONDITION

TA = 0°C +70°C

TA = -40°C +105°C

ICC

TA = -40°C +105°C

VCC<5.5V, G69_ _463/438/400_

VCC<3.6V, G69_ _308/293/263_

G69_ _463_

G69_ _438_

G69_ _400_

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

TA = +25°C

TA = -40°C to +85°C

VTH

G69_ _308_

TA = +85°C to +105°C

TA = +25°C

TA = -40°C to +85°C

G69_ _293_

G69_ _263_

TA = +85°C to +105°C

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

TA = +25°C

TA = -40°C to +85°C

TA = +85°C to +105°C

MIN

1.0

1.2

4.56

4.50

4.40

4.31

4.25

4.16

3.93

3.89

3.80

3.04

3.00

2.92

2.89

2.85

2.78

2.59

2.55

2.50

TYP

22

10

4.63

4.38

4.00

3.08

2.93

2.63

MAX UNITS

5.5

5.5

V

30

µA

23

4.70

4.75

4.86

4.45

4.50

4.56

4.06

4.10

4.20

3.11

V

3.15

3.23

2.96

3.00

3.08

2.66

2.70

2.76

Ver: 1.3

Oct 31, 2002

TEL: 886-3-5788833

http://www.gmt.com.tw

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