ADM6315 datasheet(3/12 Pages) AD

3 / 12 page

ADM6315

Rev. E | Page 3 of 12

SPECIFICATIONS

VCC = full operating range, TA = TMIN to TMAX, VCC typical = 5 V, unless otherwise noted.

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

SUPPLY

Operating Voltage

5.5

TA = −40°C to +85°C

VCC Supply Current

μA

VCC = 5.5 V, no load, TA = −40°C to +85°C

μA

VCC = 5.5 V, no load, TA = −40°C to +125°C

μA

VCC = 3.6 V, no load, TA = −40°C to +85°C

μA

VCC = 3.6 V, no load, TA = −40°C to +125°C

RESET VOLTAGE THRESHOLD (VTH)

VTH − 1.8%

VTH

VTH + 1.8%

TA = 25°C

VTH − 2.5%

VTH + 2.5%

TA = −40°C to +85°C

VTH − 3.5%

VTH + 3.5%

TA = −40°C to +125°C

RESET THRESHOLD TEMPERATURE COEFFICIENT

ppm/°C

VCC TO RESET DELAY

μs

VCC = falling at 1 mV/μs

RESET ACTIVE TIMEOUT PERIOD

ADM6315xxD1

1.4

TA = −40°C to +85°C

0.8

2.4

TA = −40°C to +125°C

ADM6315xxD2

TA = −40°C to +85°C

TA = −40°C to +125°C

ADM6315xxD3

140

200

280

TA = −40°C to +85°C

112

336

TA = −40°C to +125°C

ADM6315xxD4

1120

1570

2240

TA = −40°C to +85°C

896

2688

TA = −40°C to +125°C

MANUAL RESET

Input Threshold

0.8

VTH > 4 V (VIL)

2.4

VTH > 4 V (VIH)

0.3 × VCC

VTH < 4 V (VIL)

0.7 × VCC

VTH < 4 V (VIH)

Minimum Input Pulse

μs

Glitch Rejection

100

To Reset Delay

500

Pull-Up Resistance

100

kΩ

RESET OUTPUT

Output Voltage

0.4

VCC > 4.25 V, ISINK = 3.2 mA

0.3

VCC > 2.5 V, ISINK = 1.2 mA

0.3

VCC > 1 V, ISINK = 80 μA

Output Leakage Current

μA

VCC > VTH, RESET deasserted

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