Nov20-06 Rev M

SP6330/32/34 Quad Power Supervisory Circuit Family

© Copyright 2006 Sipex Corporation

4

ELECTRICAL CHARACTERISTICS

PARAMETER

MIN

TYP

MAX

UNITS

CONDITIONS

V3 Input Threshold

490

500

510

mV

V3 Input Current

-50

50

nA

V3 Threshold

Hysteresis

1.5

mV

V4 Input Threshold

490

500

510

mV

V4 Input Current

-50

50

nA

V4 Threshold

Hysteresis

1.5

mV

MRIB Input

Threshold

0.2*V1

V

Vil

MRIB Input

Threshold

0.8*V1

V

Vih

MRIB Minimum

Input Pulse Width

1

us

MRIB Glitch

Rejection

150

ns

MRIB to RST/RSTB

Delay

100

ns

MRIB Pull-Up

Resistance

30

55

85

kΩ

Watchdog Timeout

Period

1.3

1.6

1.9

sec

WDI Pulse Width

0.1

us

WDI Input

Threshold

0.2*V1

V

Vil

WDI Input

Threshold

0.8*V1

V

Vih

WDI Input Current

-500

500

nA

WDI = 0.0V or V1

RSTB

(CMOS or OD)

0.2*V1

V

V1 = Vth1 - 0.1V, Isink = 1mA,

output asserted

RSTB (CMOS)

0.8*V1

V

V1 = Vth1 + 0.1V, Isource =

1mA, output not asserted

RST (CMOS)

0.8*V1

V

V1 = Vth1 - 0.1V, Isource =

1mA, output asserted

RST (CMOS)

0.2*V1

V

V1 = Vth1 + 0.1V, V2 > Vth2,

V3 > 0.5, V4 > 0.5, Isource =

1mA, output not asserted

RSTB Output OD

Leakage Current

2

nA

V3 RESET COMPARATOR INPUT

V4 RESET COMPARATOR INPUT

MRIB - MANUAL RESET INPUT

V1 =1.6V to 5.5V; TA = -40ºC to +85ºC; unless otherwise noted. Typical values are at TA =+25ºC

RESET OUTPUTS RST / RSTB

WDI - WATCHDOG INPUT