ADM6316 datasheet(3/11 Pages) AD

3 / 11 page

ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322

Rev.PrC | Page 3 of 11

SPECIFICATIONS

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

Table 2.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

SUPPLY

VCC Operating Voltage Range

5.5

Supply Current

µA

VCC = 5.5 V

µA

VCC = 3.6 V

RESET THRESHOLD VOLTAGE

VTH −

1.5%

VTH

VTH +

1.5%

TA = +25°C

VTH −

2.5%

VTH

VTH +

2.5%

TA = −40°C to +85°C

RESET THRESHOLD TEMPERATURE COEFFICIENT

ppm/°C

RESET THRESHOLD HYSTERESIS

RESET TIMEOUT PERIOD

ADM63__A

1.4

ADM63__B

ADM63__C

140

200

280

ADM63__D

1120

1600

2240

VCC TO RESET DELAY

µs

VCC falling at 1 mV/µs

PUSH-PULL OUTPUT (ADM6316, ADM6317, ADM6318,

ADM6319, ADM6321, ADM6322)

RESET Output Voltage

0.3

VCC> = 1.0 V, ISINK = 50 µA

0.3

VCC> = 1.2 V, ISINK = 100 µA

0.3

VCC> = 2.7 V, ISINK = 1.2 mA

0.4

VCC> = 4.5 V, ISINK = 3.2 mA

0.8 × VCC

VCC> = 2.7 V, ISOURCE = 500 µA

VCC − 1.5

VCC> = 4.5 V, I SOURCE = 800 µA

RESET Rise Time

From 10% to 90% VCC, CL = 5 pF,

VCC = 3.3 V

RESET Output Voltage

0.3

VCC > = 2.7 V, ISINK = 1.2 mA

0.4

VCC > = 4.5 V, ISINK = 3.2 mA

0.8 × VCC

VCC > = 1.8 V, ISOURCE = 150 µA

0.8 × VCC

VCC > = 2.7 V, ISOURCE = 500 µA

VCC – 1.5

VCC > = 4.5 V, I SOURCE = 800 µA

OPEN-DRAIN OUTPUT (ADM6320, ADM6321,

ADM6322)

RESET Output Voltage

0.3

VCC > = 1.0 V, ISINK = 50 µA

0.3

VCC > = 1.2 V, ISINK = 100 µA

0.3

VCC > = 2.7 V, ISINK = 1.2 mA

0.4

VCC > = 4.5 V, ISINK = 3.2 mA

Open-Drain Reset Output Leakage Current

µA

WATCHDOG INPUT (ADM6316, ADM6317, ADM6318,

ADM6320, ADM6321)

Watchdog Timeout Period

4.3

6.3

9.3

ADM63___W

102

153

ADM63___X

1.12

1.6

2.4

ADM63___Y

17.9

25.6

38.4

ADM63___Z

WDI Pulse Width

VIL = 0.3 × VCC, VIH = 0.7 × VCC,

PRELIMINARY TECHNICAL DATA

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