G691L438T93 datasheet(3/12 Pages) GMT

Part #	G691L438T93

Description	Microprocessor Reset IC

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Manufacturer	GMT [Global Mixed-mode Technology Inc]

Direct Link	http://www.gmt.com.tw

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3 / 12 page

Ver: 1.3

Oct 31, 2002

TEL: 886-3-5788833

http://www.gmt.com.tw

3

G690/G691

Global Mixed-mode Technology Inc.

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

SYMBOL

CONDITION

MIN

TYP MAX UNITS

TA = 0°C +70°C

1.0

5.5

VCC Range

TA = -40°C +105°C

1.2

5.5

V

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

22

30

Supply Current (SOT23)

ICC

TA = -40°C +105°C

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

10

23

µA

TA = +25°C

4.56

4.63

4.70

TA = -40°C to +85°C

4.50

4.75

G69_ _463_

TA = +85°C to +105°C

4.40

4.86

TA = +25°C

4.31

4.38

4.45

TA = -40°C to +85°C

4.25

4.50

G69_ _438_

TA = +85°C to +105°C

4.16

4.56

TA = +25°C

3.93

4.00

4.06

TA = -40°C to +85°C

3.89

4.10

G69_ _400_

TA = +85°C to +105°C

3.80

4.20

TA = +25°C

3.04

3.08

3.11

TA = -40°C to +85°C

3.00

3.15

G69_ _308_

TA = +85°C to +105°C

2.92

3.23

TA = +25°C

2.89

2.93

2.96

TA = -40°C to +85°C

2.85

3.00

G69_ _293_

TA = +85°C to +105°C

2.78

3.08

TA = +25°C

2.59

2.63

2.66

TA = -40°C to +85°C

2.55

2.70

Reset Threshold

VTH

G69_ _263_

TA = +85°C to +105°C

2.50

2.76

V

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