V6301OSP5B 데이터 시트보기 (PDF) - EM Microelectronic - MARIN SA
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V6301OSP5B Datasheet PDF : 6 Pages
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R
EM MICROELECTRONIC - MARIN SA
V6300
V6301
Ultra Low Power 3-Pin Power-On Reset IC
Description
The V6300 and V6301 are CMOS devices which monitor
the supply voltage of any electronic system, and generate
the appropriate Reset signal. The threshold defines the
minimum allowed voltage which guarantees the good
functionality of the system. As long as VDD stays upside this
voltage level, the output stays inactive. If VDD drops below
VTH, the output gets active. When VDD rises above VTH, the
output remains active for an additional 290 ms (V6301) or
50 ms (V6300). This allows the system to stabilize before
getting fully active. The threshold voltage may be obtained
in different versions: 2.0V, 2.4V, 2.8V, 3.5V, 4.0V, 4.5V.
Applications
All microprocessor applications where an automatic restart
is required:
Computer electronics
White / Brown goods
Automotive electronics
Industrial electronics
Telecom systems
Hand-held systems
Features
Clear microprocessor restart after power up
Processor reset at power down
Reset output guaranteed down to VDD = 1V
Low power consumption: typ. 3µA at VDD = 5V
-40 to +85°C temperature range
Power-on reset time:
¾ V6300: 50 ms (typ)
¾ V6301: 290 ms (typ)
On-chip oscillator
No external components required
Push-pull or open drain active low Reset output
SOT-23 5L package
Typical Operating Configuration
VDD
Pin Assignment
SOT23-5L
NC
VSS
NC
VDD
V6300/01
VSS
RES
or
RES
GND
For open drain version:
RES
or
RES
VDD
Micro-
processor
VSS
Fig. 1
1
2
3
V6300/01
4
5
RES or
VDD
RES
Fig. 2
Copyright © 2006, EM Microelectronic-Marin SA
1
www.emmicroelectronic.com
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