Datasheet

ADM13307
Rev. 0 | Page 4 of 12
V
DD
= 2.0 V to 5.5 V, −40°C ≤ T
A
≤ +85°C, unless otherwise noted.
Table 2. ADM13307-4 and ADM13307-5
Parameter Min Typ Max Unit Test Conditions/Comments
OPERATING VOLTAGE RANGE, V
DD
2.0 5.5 V
SUPPLY CURRENT, I
DD
40 μA
INPUT CAPACITANCE, C
I
10 pF V
I
= 0 V to V
DD
RESET, RESET Output
High Level Output Voltage, V
OH
V
DD
− 0.2 V I
OH
= −20 μA
V
DD
− 0.4 V I
OH
= −2 mA, V
DD
= 3.3 V
V
DD
− 0.4 V I
OH
= −3 mA, V
DD
= 5.5 V
Low Level Output Voltage, V
OL
0.2 V I
OL
= 20 μA
0.4 V I
OL
= 2 mA, V
DD
= 3.3 V
0.4 V I
OL
= 3 mA, V
DD
= 5.5 V
Power-Up Reset Voltage
1
0.4 V I
OL
= 20 μA, V
DD
≥ 1.1 V
SENSE INPUTS
Falling Input Threshold Voltage, V
IT−
0.5946 0.6 0.6048 V T
A
= −40°C to +85°C
0.5952 0.6 0.6048 V T
A
= −40°C to +85°C, 2.35 V ≤ V
DD
≤ 5.5 V
2.23 2.25 2.29 V T
A
= −40°C to +85°C
2.90 2.93 2.98 V T
A
= −40°C to +85°C
Hysteresis at SENSEv Inputs, V
HYS
0 mV V
IT−
= 0.6 V
20 mV V
IT−
= 2.25 V
30 mV V
IT−
= 2.93 V
INPUT VOLTAGE AT
MR
High Level, V
IH
0.7 × V
DD
V
Low Level, V
IL
0.3 × V
DD
V
INPUT TRANSITION RISE AND FALL RATE AT MR
50 ns/V
HIGH LEVEL INPUT CURRENT, I
H
MR
−130 −180 μA
MR
= 0.7 × V
DD
, V
DD
= 5.5 V
SENSE1 5 8 μA SENSE1 = V
DD
= 5.5 V
SENSE2 −50 +50 nA SENSE2 = V
DD
= 5.5 V
SENSE3 −25 +25 nA SENSE3 = V
DD
LOW LEVEL INPUT CURRENT, I
L
MR
−430 −600 μA
MR
= 0 V, V
DD
= 5.5 V
SENSEv −25 +25 nA SENSE1, SENSE2, SENSE3 = 0 V
1
The lowest supply voltage at which
RESET
becomes active. t
r
, V
DD
≥ 15 μs/V.