SPECIFICATIONS (continued)
V
CC
= 3.17V to 5.50V for the SP690T/SP80_T, V
CC
= 3.02V to 5.50V for the SP690S/SP80_S, V
CC
= 2.72V to 5.50V for the SP690R/SP80_R, V
BATT
= 3.60V, and
T
A
= T
MIN
to T
MAX
unless otherwise noted. Typical values taken at T
AMB
= +25
O
C.
PARAMETERS
MIN.
3.00
3.00
2.85
2.85
2.55
2.55
3.00
3.00
2.88
2.88
2.59
2.59
TYP.
3.075
3.085
2.925
2.935
2.625
2.635
3.075
3.085
2.925
2.935
2.625
2.635
200
V
CC
- 0.15
0.06
0.13
0.06
MAX.
3.15
3.17
3.00
3.02
2.70
2.72
3.12
3.14
3.00
3.02
2.70
2.72
280
UNITS CONDITIONS
SP690T/805T, V
CC
falling
SP690T/805T, V
CC
rising
SP690S/805S, V
CC
falling
SP690S/805S, V
CC
rising
SP690R/805R, V
CC
falling
SP690R/805R, V
CC
rising
SP802T/804T, V
CC
falling
SP802T/804T, V
CC
rising
SP802S/804S, V
CC
falling
SP802S/804S, V
CC
rising
SP802R/804R, V
CC
falling
SP802R/804R, V
CC
rising
V
Reset Threshold, V
RST
NOTE 8
V
Reset Timeout Period, t
WP
RESET, PFO Output Voltage, V
OH
RESET, PFO Output Voltage, V
OL
RESET, PFO Output Voltage, V
OL
RESET Output Voltage, V
OL
RESET Output Leakage Current,
NOTE 11
Output Short to GND Current, I
OS
,
PFO and RESET
Watchdog Timeout, t
WD
WDI Pulse Width
WDI Input Threshold
V
IH
V
IL
WDI Input Current
PFI Input Threshold
PFI Input Current
PFI Hysteresis, V
PFH
140
V
CC
- 0.3
ms
V
I
SOURCE
= 30µA
I
SINK
= 1.2mA, SP690_/802_ where
V
CC
= V
RST
minimum
V
BATTERY
= 0V, V
CC
= 1.0V, I
SINK
= 40µA
I
SINK
= 1.2mA, SP804_/805_ where
V
CC
= V
RST
maximum
V
BATTERY
= 0V, V
CC
= V
RST
minimum,
V
RESET
= 0V or V
CC
V
CC
= 3.3V, V
OH
= 0V
V
CC
< 3.6V
0.30
0.30
0.30
-1
V
V
V
µA
µA
s
ns
-1
180
1.12
200
1.60
40
500
2.24
0.7 x V
CC
0.3 x V
CC
-1
1.200
1.225
-25
0.01
1.25
1.25
0.01
10
1
1.300
1.275
25
20
V
µA
V
nA
mV
PFI rising, V
CC
< 3.6V
0V < V
CC
< 5.5V
SP690_/805_, V
CC
<3.6V, V
PFI
falling
SP802_/804_, V
CC
<3.6V, V
PFI
falling
SP690T/S/R DS/10
SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory
© Copyright 2000 Sipex Corporation
3
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