SP706CU-L/TR Exar Corporation, SP706CU-L/TR Datasheet - Page 2
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SP706CU-L/TR
Manufacturer Part Number
SP706CU-L/TR
Description
Low Power Microprocessor Supervisory Circuits
Manufacturer
Exar Corporation
Type
Simple Reset/Power-On Resetr
Datasheet
1.SP706EN-L.pdf
(17 pages)
Specifications of SP706CU-L/TR
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)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect
reliability.
V
All Other Inputs (Note 1) ................... -0.3V to (V
Input Current
ELECTRICAL SPECIFICATIONS
Unless otherwise indicated, V
T
Note 1: The input voltage limits on PFI and MR can be exceeded if the input current is less than 10mA.
Note 2: Applies to both RESET in the SP705-SP708 and RESET in the SP707/708/813L/813M.
© 2010 Exar Corporation
Operating Voltage Range V
Supply Current I
Reset Threshold
Reset Threshold Hysteresis
Reset Pulse Width t
RESET Output Voltage
Watchdog Timeout Period t
WDI Pulse Width t
WDI Input Threshold Low
WDI Input Threshold High
WDI Input Current
WDO Output Voltage
MR Pull-up Current
MR Pulse Width t
MR Input Threshold Low
MR Input Threshold High
MR to Reset Out Delay t
PFI Input Threshold
PFI Input Current
PFO Output Voltage
MAX
CC
VCC ................................................................. 20mA
GND ................................................................ 20mA
Output Current (All outputs) ............................... 20mA
.......................................................... -0.3V to 6.0V
, typical at 25°C.
Parameter
SUPPLY
MR
WP
RS
MD
CC
WD
CC
= 4.75V to 5.5V (SP705-SP707-SP813L), V
V
V
V
-25.00
Min.
4.50
4.25
CC
1.00
CC
1.20
CC
140
100
150
-75
1.1
0.8
3.5
2.0
1
-1.5
-1.5
-1.5
L
L
o
o
Typ.
4.65
4.40
1.60
1.25
0.01
200
250
-20
40
40
30
w
w
CC
+0.3V)
P
P
o
o
w
w
25.00
Max.
4.75
4.50
2.25
1.30
280
600
250
5.5
0.4
0.3
0.8
0.4
0.8
0.4
60
75
2/17
e
e
r
r
M
M
ESD Rating (HBM - Human Body Model) .................... 4kV
Continuous Power Dissipation
Storage Temperature .............................. -65°C to 160°C
Lead Temperature (Soldering, 10 sec) ....................300°C
i
i
Plastic DIP (derate 9.09mW/°C above +70°C) ....727mW
SO (derate 5.88mW/°C above +70°C) ...............471mW
Mini SO (derate 4.10mW/°C above +70°C) ........330mW
Units
c
c
mV
ms
µA
µA
µA
µA
nA
µs
ns
ns
r
r
V
V
V
V
V
V
V
V
V
s
o
o
p
p
r
r
CC
o
o
= 4.50V to 5.5V (SP706-SP708), T
c
c
e
e
S
S
MR=V
SP705, SP707, SP813L
SP706, SP708 (Note 2)
Note 2
Note 2
I
I
I
I
SP705, SP707, SP813L
V
SP705, SP707, SP813L
V
SP705, SP707, SP813L, WDI=V
SP705, SP707, SP813L, WDI=0V
I
I
MR = 0V
Note 2
V
I
I
s
SOURCE
SOURCE
SINK
SINK
SOURCE
SINK
SOURCE
SINK
s
IL
CC
CC
P
P
s
=0.4V, V
s
=5V
=5V
=3.2mA, Note 2
=100µA, V
=3.2mA
=3.2mA
o
o
7
7
CC
=800µA, Note 2
=4µA, V
=800µA
=800µA
r
r
0
0
or floating, WDI floating
S
S
5
5
u
u
IH
-
-
p
=0.8xV
p
S
S
CC
CC
e
Conditions
e
=1.1V, Note 2
P
P
=1.2V, Note 2
r
r
v
7
v
7
CC
i
i
0
0
s
s
o
o
8
8
r
r
-
-
y
y
S
S
C
C
P
P
Rev. 2.0.0
CC
i
i
A
8
8
r
r
= T
c
c
1
1
u
u
MIN
3
3
i
i
t
t
L
L
to
s
s