SGM706-RYS8GSLASHTR datasheet(4/13 Pages) SGMICRO

4 / 13 page

Low-Cost, Microprocessor

SGM706

Supervisory Circuit

DECEMBER 2017

SG Micro Corp

www.sg-micro.com

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

CONDITIONS

MIN

TYP

MAX

UNITS

Operating Voltage Range (VCC)

1.0

5.5

Supply Current (ISUPPLY)

150

μA

Reset Threshold (VRT)

SGM706-L

4.5

4.65

4.75

SGM706-M

4.25

4.4

4.5

SGM706-J

3.91

4.0

4.07

SGM706-T

3.02

3.08

3.14

SGM706-S (SOIC-8)

2.85

2.93

2.95

SGM706-S (MSOP-8)

2.82

2.93

2.95

SGM706-R

2.56

2.63

2.68

Reset Threshold Hysteresis

SGM706-L, SGM706-M

SGM706-J

SGM706-T, SGM706-S

SGM706-R

Reset Pulse Width (tRS)

120

200

280

RESET Output Voltage

ISOURCE = 800μA

0.7 × VCC

ISINK = 3.2mA

0.4

VCC = 1V, ISINK = 50μA

0.3

Watchdog Timeout Period (tWD)

1.0

1.6

2.25

sec

WDI Pulse Width (tWP)

VIL = 0.4V, VIH = VCC

WDI Input Threshold

Low

VCC = 5V

0.8

High

VCC = 5V

3.5

Low

VRST(MAX) < VCC < 3.6V

0.8

High

VRST(MAX) < VCC < 3.6V

0.7 × VCC

WDI Input Current

WDI = VCC

150

μA

WDI = 0V

-150

-50

WDO Output Voltage

ISOURCE = 800μA

0.7 × VCC

ISINK = 1.2mA

0.4

MR Pull-Up Current

MR = 0V

100

600

μA

MR Pulse Width (tMR)

250

MR Input Threshold

Low

TA = +25

℃

0.8

High

MR to Reset Out Delay (tMD)

350

PFI Input Threshold

VCC = 5V

1.18

1.25

1.3

PFI Input Current

0.2

PFO Output Voltage

ISOURCE = 800μA

0.7 × VCC

ISINK = 3.2mA

0.4

SGM706-RYS8G/TR Datasheet(PDF) 4 Page - SG Micro Corp

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