ADM1185ARMZ 데이터 시트보기 (PDF) - Analog Devices

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ADM1185ARMZ

Quad Voltage Monitor and Sequencer

Analog Devices 

Preliminary Technical Data

ADM1185—SPECIFICATIONS

VVCC = 2.7V to 5.5V, TA = -40°C to +85°C

Table 1.

Parameter

VCC Pin

Operating Voltage Range, VVCC

Supply Current, IVCC

VIN1-VIN4 Pins

Input Current, IVINLEAK

Input Rising Threshold, VTHR

Input Rising Hysteresis, VHYST (=VTHR -VTHF)

OUT1-OUT3, PWRGD Pins

Output low voltage, VOUTL

Leakage Current, IALERT

VVCC that guarantees outputs valid

VIN1 to OUT1 Delay

VIN4 to PWRGD Delay

High-to-Low Propagation Delay

Low-to-High Propagation Delay

ADM1185

Min

Typ Max Units Conditions

2.7

5.5

V

30

100

µA

-100

100

nA VVINx = 0.7V

0.5952 0.6000 0.6048 V

9

mV

0.4

V

VVCC = 2.7 V, ISINK = 2mA

0.4

V

VVCC = 1 V, ISINK =100µA

-1

1

µA

1

V All outputs will be guaranteed to be either

low or giving a valid output level from VVCC

= 1V.

100

190 280

ms VVIN1 Rising

100

190 280

ms VVIN4 Rising, condition only valid at certain

operational states, refer to state diagram

30

µs VVCC =3.3V, see TPC1

30

µs VVCC =3.3V, see TPC1

Rev. PrK | Page 3 of 12

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