ADM705–ADM708–SPECIFICATIONS

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

1.0

5.5

V

Supply Current

190

250

µA

Reset Threshold

4.5

4.65

4.75

V

ADM705, ADM707

4.25

4.40

4.50

V

ADM706, ADM708

Reset Threshold Hysteresis

40

mV

Reset Pulsewidth

160

200

280

ms

RESET Output Voltage

V

µA

0.4

V

0.3

V

µA

0.3

V

µA

RESET Output Voltage

V

µA

0.4

V

1.00

1.60

2.25

sec

ns

×0.8

WDI Input Threshold

Logic Low

0.8

V

Logic High

3.5

V

WDI Input Current

50

150

µA

–150

–50

µA

WDI = 0 V

WDO Output Voltage

V

µA

0.4

V

MR Pull-Up Current

100

250

600

µA

MR = 0 V

MR Pulsewidth

150

ns

MR Input Threshold

0.8

V

2.0

V

MR to Reset Output Delay

250

ns

PFI Input Threshold

1.2

1.25

1.3

V

PFI Input Current

–25

0.01

25

nA

PFO Output Voltage

V

µA

0.4

V

Specifications subject to change without notice.

REV. B

–2–

ORDERING GUIDE

Model

Temperature Range

Package Option

ADM705AN

–40

°C to +85°C

N-8

ADM705AR

–40

°C to +85°C

SO-8

ADM706AN

–40

°C to +85°C

N-8

ADM706AR

–40

°C to +85°C

SO-8

ADM707AN

–40

°C to +85°C

N-8

ADM707AR

–40

°C to +85°C

SO-8

ADM707ARM

–40

°C to +85°C

RM-8

ADM708AN

–40

°C to +85°C

N-8

ADM708AR

–40

°C to +85°C

SO-8

ADM708ARM

–40

°C to +85°C

RM-8

ABSOLUTE MAXIMUM RATINGS

*

°C unless otherwise noted)

Input Current

GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA

Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA

Power Dissipation, N-8 DIP . . . . . . . . . . . . . . . . . . . . 727 mW

θ

. . . . . . . . . . . . . . . . . . . . . 135

°C/W

Power Dissipation, SO-8 SOIC . . . . . . . . . . . . . . . . . . 470 mW

Operating Temperature Range

Industrial (A Version) . . . . . . . . . . . . . . . . . –40

°C to +85°C

Lead Temperature (Soldering, 10 sec) . . . . . . . . . . . . . 300

°C

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215

°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220

°C

Storage Temperature Range . . . . . . . . . . . . . –65

°C to +150°C

ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >5 kV

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those listed in the operational

sections of this specification is not implied. Exposure to absolute maximum

ratings for extended periods of time may affect device reliability