MAX690 Просмотр технического описания (PDF) - Maxim Integrated
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MAX690 Datasheet PDF : 18 Pages
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MAX690–MAX695
Microprocessor Supervisory Circuits
CE IN
VCC
METAL
LINK
TRIMMED
RESISTORS
+
-
1.3V
WATCHDOG
FROM
WATCHDOG
TIMER
POWER-ON
RESET
RESET RESET
TIME
QR
Figure 5. Reset Block Diagram
CE OUT
LOW LINE
RESET
RESET
10 kHz CLOCK
FROM TIMEBASE
SECTION
VCC
RESET
OUTPUT
4.7V
50ms*
LOW LINE
OUTPUT
4.6V
4.7V
4.6V
50ms*
CE IN
CE IN
Figure 6. Reset Timing
*200ms FOR MAX694 AND MAX695
VOUT - VBATT
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