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| V6300 Datasheet, PDF (1/6 Pages) EM Microelectronic - MARIN SA – Ultra Low Power 3-Pin Power-On Reset IC | |||
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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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