SP706CU-L Exar Corporation, SP706CU-L Datasheet - Page 12

• Manufacturer Part Number: SP706CU-L
• Description: Low Power Microprocessor Supervisory Circuits
• Manufacturer: Exar Corporation
• Type: Simple Reset/Power-On Resetr

Specifications of SP706CU-L

• Number Of Voltages Monitored: 1
• Reset: Active Low
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 4.4V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIONS
The SP705-708/813L series offers unmatched
performance
consumption
devices. Refer to Figures 24 and 25 for supply
current
against temperature and supply voltages.
Table 2 shows how the SP705-708/813L series
can
Semiconductor
illustrates to a designer the advantages and
tradeoffs
compared to the Dallas Semiconductor device.
While the names of the pin descriptions may
differ, the functions are the same or very
similar.
708/813L series has a separate watchdog
output
connected to the MR input to generate a Reset
signal.
features, while the SP705-708/813L series has
more fixed functions of reset threshold and
watchdog
© 2010 Exar Corporation
with Bidirectional REST I/O (SP705/706/708)
be
Fig. 23: Interfacing to Microprocessors
pin
The
Unlike
performance
of
used
time-out
WDO
for
DS1232
the
and
the
DS1232LP/LPS.
instead
these
which
SP705-708/813L
DS1232,
the
characteristics
delay.
has
industry
of
can
lowest
pin
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the
For
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Table
selectable
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e
e
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r
M
M
applications,
preferred, with the benefit of reduced cost due
to a less complex part. In addition, the SP705-
708/ 813L series has a power fail input and
output function not available with the DS1232
that is useful for monitoring systems with
unregulated
708/813L series is available in one of the
industry's
sizes, the MSOP.
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r
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Fig. 25: Supply Current vs. Supply Voltage
Fig. 24: Supply Current vs. Temperature
r
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e
smallest
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supply
P
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7
r
r
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fixed
5
5
u
u
voltages.
-
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space-saving
p
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e
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functions
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7
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7
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8
8
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The
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Rev. 2.0.0
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8
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SP705-
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