ZM33164C Zetex Semiconductors, ZM33164C Datasheet - Page 4

• Manufacturer Part Number: ZM33164C
• Description: SUPPLY VOLTAGE MONITOR
• Manufacturer: Zetex Semiconductors

APPLICATION CIRCUIT
Note 4: A time delayed reset can be accomplished with the additional Cd.
TIMING DIAGRAM
Threshold
Voltage
Output
T
DY
Vcc
1 V
RCd ln
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AAAA
AAAA
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AAAA
AAAA
AAAA
AAAA
Output
Undefined
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AAAA
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1
V
TH mpu
1
V
in
T
V
V
DY
TH
in
4-97
=Time (Seconds)
=Microprocessor Reset Threshold
=Power Supply Voltage
ZM33164
Output
Undefined
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AAA
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AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA