參數(shù)資料
型號： G671L438T71U
廠商： Global Mixed-mode Technology Inc.
元件分類： 復位半導體
英文描述： Microprocessor Reset IC
中文描述： 微處理器復位IC
文件頁數(shù)： 11/13頁
文件大?。?/td> 193K
代理商： G671L438T71U
Ver: 1.5
Dec 03, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
7
G670/G671
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)
SOT-23 (derate 4mW/°C above +70°C) . . . .. . 100mW
SOT-89 (derate 4mW/°C above +70°C). . . .. . .100mW
TO-92 (derate 4mW/°C above +70°C). . . .. . . . 100mW
Operating Temperature Range. . . .. . .-40°C to +105°C
Storage Temperature Range. . . .. . . ..-65°C to +150°C
Reflow Temperature (soldering, 10sec) . . . .. . .+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings
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 463/438/400/330 versions, VCC= 3.3V for 308/293 versions, and VCC = 3V for 263 version.) (Note 1)
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX
UNIT
TA = 0°C +70°C
1.0
---
5.5
VCC Range
TA = -40°C +105°C
1.2
---
5.5
V
VCC<5.5V, G67_
_463/438/400/330_
---
16.5
25
Supply Current
ICC
VCC<3.6V, G67_ _308/293/263_
TA = -40°C +105°C
---
13.9
22
A
G67_ _463_
4.50
4.60
4.69
G67_ _438_
4.23
4.32
4.40
G67_ _400_
3.88
3.96
4.04
G67_ _330_
3.24
3.30
3.37
G67_ _308_
3.04
3.10
3.16
G67_ _293_
2.86
2.91
2.96
Reset Threshold
VTH
G67_ _263_
TA = +25°C
2.59
2.64
2.69
V
Reset Threshold Hysterisis
VHYST
3.60
5.30
7.00
%
Reset Threshold Tempco
---
40
---
ppm/°C
VCC to Reset Delay (Note 2)
VCC = VTH to (VTH – 100mV)
---
7
---
s
Reset Active Timeout Period
VCC = VTH max,
---
2
ms
RESET
Output Current Low
(push-pull active low,and
open-drain active-low, G670L
and G671L)
IOL
VCC = 2.5V, V RESET = 0.5V
8
---
mA
VCC = 5V, V RESET = 4.5V, G670L463/438/400/330
4.5
---
VCC = 3.3V, V RESET = 2.8V,G670L308/293
3
---
RESET
Output Current High
(push-pull active low, G670L)
IOH
VCC = 3V, V RESET = 2.5V, G670L263
2
---
mA
VCC = 5V, VRESET = 0.5V, G670H463/438/400/330
16
---
VCC = 3.3V, VRESET = 0.5V, G670H308/293
12
---
RESET Output Current Low
(push-pull active high, G670H)
IOL
VCC = 3V, VRESET = 0.5V, G670H263
10
---
mA
RESET Output Current High
(push-pull active high, G670H)
IOH
VCC = 2.5V, VRESET = 2V
2
---
mA
RESET
Open-Drain Output
Leakage Current (G671L)
VCC > VTH, RESET deasserted
---
1
A
Note 1: Production testing done at TA = +25°C; limits over temperature guaranteed by design.
Note 2:
RESET output is for G670L/G671L; While RESET output is for G670H.
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