sp691a Exar Corporation, sp691a Datasheet - Page 4

• Manufacturer Part Number: sp691a
• Description: Low Power Microprocessor Supervisory With Battery Switch-over
• Manufacturer: Exar Corporation

V
noted. Typical values apply at T
Date: 4/18/05
P
W
N
W
P
P
P
P
P
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x
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S
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S
S
= +4.75V to +5.5V for the SP691A/800L, V
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SP691A/693A/800L/800M Low Power Microprocessor Supervisor with Battery Switch-Over © Copyright 2005 Sipex Corporation
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2 .
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2
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1
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5 .
1 .
5 .
7 .
x
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0 -
0
0
2
= +4.5V to +5.5V for the SP693A/800M, V
V
0
5
3 .
C
C
V
+
+
T
O
1
1
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1
5
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1.263
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1
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2 .
0
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5
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5
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4 .
0 .
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4
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0
5
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m
n
n
V
V
V
V
H
V
H
T I
A
A
A
A
A
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s
A
s
s
z
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S
ELECTRICAL CHARACTERISTICS
BATT
C
V
V
W
W
S
S
I
I
o
o
V
V
d
e
d
5
V
V
p
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o
H I
L I
P
P
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O
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C
C
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L I
O
S
S
S
S
S
= +2.8V, and T
D
D
p t
p t
a
C
C
w
U
D
D
K
a
a
6
8
N
C
C
C
C
C
R
=
=
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= I
=
b
b
b
r e
9
0
t u
t u
C
1
1
5
0
s
S
S
S
S
S
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3
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E
e l
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1
0
0
V
E
E
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V
, V
5
5
o
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2 .
=
L
L
L
L
L
A
L
V
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s
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u
m
m
=
=
=
=
=
1
m
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m
m
8 /
m
n i
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U
6 /
c r
0
V
0
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0
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V
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0
A
V
V
V
, V
, A
O
9
B
e
U
c r
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N
d
d
n
A
0
U
T
3
c
e
T
e
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=
T
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M
A
r u
C
V
m
T
AMB
=
o
1
c
O
,
,
C
e r
C
p
2
f r
C
S
r u
0
V
V
e
= T
8 .
=
E
C
0
t n
o l
C
C
d
=
e r
5
O
V
C
C
a
4
t a
MIN
V
U
=
=
A
t n
I ,
T
n
7
5
5
n i
=
c
to T
p
O
V
V
0
e
, g
F
U
V
T
r d
MAX
=
O
1
v i
S
unless otherwise
e
A
C
, r
N I
C
=
0
L
O
V
A
D
=
5
0
p
F