G684 datasheet(4/7 Pages) GMT

4 / 7 page

Ver: 1.2

Jun 03, 2004

TEL: 886-3-5788833

http://www.gmt.com.tw

G684/G685

Global Mixed-mode Technology Inc.

Typical Operating Characteristics

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

for 463/438/400/330 versions, VCC= 3.3V for 308/293 versions, and VCC = 3V for 263 version.)

Functional Diagram

Figure 1

0 0.6 1 1.2 1.5 1.8 2.1 2.4 2.7 3 3.2 3.3 3.4 3.5 3.7 3.9 4 4.5 5 5.5 6

VCC (V)

0.96

0.97

0.98

0.99

1.01

1.02

1.03

1.04

1.05

1.06

-40 -30 -20 -10

10 202730 4050 6070 8090

TA, Ambient Temperature (°C)

-40

-20

406080

Temperature (°C)

Supply Current vs. VCC

Supply Curremt vs. Temperature (No Load)

VCC=3.3V

VCC=5V

VCC=2.5V

Normalized Reset Threshold vs. Temperature

VTH

() is for G684H

VCC

VTH

RESET

2 GND

VCC

VTH

RESET

(RESET)

2 GND

() is for G684H

VCC

VTH

RESET

2 GND

VCC

VTH

RESET

(RESET)

2 GND

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