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| SGM706 Datasheet, PDF (5/12 Pages) SG Micro Corp – Low-Cost, Microprocessor Supervisory Circuit | |||
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SGM706
Low-Cost, Microprocessor
Supervisory Circuit
ELECTRICAL CHARACTERISTICS
(VCC = 4.75V to 5.5V for SGM706-L; VCC = 4.5V to 5.5V for SGM706-M; VCC = 4.07V to 5.5V for SGM706-J; VCC = 3.14V to 5.5V for
SGM706-T; VCC = 2.95V to 5.5V for SGM706-S; VCC = 2.68V to 5.5V for SGM706-R; TA = -40°C to +85°C, unless otherwise noted.)
PARAMETER
Operating Voltage Range (VCC)
Supply Current (ISUPPLY)
Reset Threshold (VRT)
Reset Threshold Hysteresis
Reset Pulse Width (tRS)
RESET Output Voltage
Watchdog Timeout Period (tWD)
WDI Pulse Width (tWP)
Low
WDI Input Threshold
High
Low
High
WDI Input Current
WDO Output Voltage
MR Pull-Up Current
MR Pulse Width (tMR)
MR Input Threshold
Low
High
MR to Reset Out Delay (tMD)
PFI Input Threshold
PFI Input Current
PFO Output Voltage
CONDITIONS
SGM706-L
SGM706-M
SGM706-J
SGM706-T
SGM706-S
SGM706-R
SGM706-L, SGM706-M
SGM706-J
SGM706-T, SGM706-S
SGM706-R
ISOURCE = 800μA
Isink = 3.2mA
VCC = 1V, Isink = 50μA
VIL = 0.4V, VIH = VCC
VCC = 5V
VCC = 5V
VRST(MAX) < VCC < 3.6V
VRST(MAX) < VCC < 3.6V
WDI = VCC
WDI = 0V
ISOURCE = 800μA
Isink = 1.2mA
MR = 0V
TA = +25â
VCC = 5V
ISOURCE = 800μA
Isink = 3.2mA
MIN
TYP
1.0
50
4.5
4.65
4.25
4.4
3.91
4.0
3.02
3.08
2.85
2.93
2.56
2.63
40
34
25
22
120
200
VCC - 1.5
1.0
1.6
70
3.5
0.7 Ã VCC
50
-150
-50
VCC - 1.5
100
250
2
1.18
VCC - 1.5
1.25
0.2
MAX
5.5
150
4.75
4.5
4.07
3.14
2.95
2.68
UNITS
V
μA
V
mV
280
ms
0.4
V
0.3
2.25
sec
ns
0.8
V
0.8
150
μA
V
0.4
600
μA
ns
0.8
V
350
ns
1.3
V
nA
V
0.4
SG Micro Corp
5
www.sg-micro.com
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