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ADM6315-45D2ARTRL7

P1-P3P4-P6P7-P9P10-P12P13-P13
Data Sheet ADM6315
Rev. G | Page 3 of 12
SPECIFICATIONS
V
CC
= full operating range, T
A
= T
MIN
to T
MAX
, V
CC
typical = 5 V, unless otherwise noted.
Table 1.
Parameter Min Typ Max Unit Test Conditions/Comments
SUPPLY
Operating Voltage 1 5.5 V T
A
= −40°C to +85°C
V
CC
Supply Current 5 12 μA V
CC
= 5.5 V, no load, T
A
= −40°C to +85°C
15 μA V
CC
= 5.5 V, no load, T
A
= −40°C to +125°C
4 10 μA V
CC
= 3.6 V, no load, T
A
= −40°C to +85°C
12 μA V
CC
= 3.6 V, no load, T
A
= −40°C to +125°C
RESET
VOLTAGE THRESHOLD (V
TH
) V
TH
− 1.8% V
TH
V
TH
+ 1.8% V T
A
= 25°C
V
TH
− 2.5% V
TH
+ 2.5% V T
A
= −40°C to +85°C
V
TH
− 3.5% V
TH
+ 3.5% V T
A
= −40°C to +125°C
RESET
THRESHOLD TEMPERATURE COEFFICIENT 60 ppm/°C
V
CC
TO RESET DELAY 35 μs V
CC
= falling at 1 mV/μs
RESET
ACTIVE TIMEOUT PERIOD
ADM6315xxD1 1 1.4 2 ms T
A
= −40°C to +85°C
0.8 2.4 ms T
A
= −40°C to +125°C
ADM6315xxD2 20 28 40 ms T
A
= −40°C to +85°C
16 48 ms T
A
= −40°C to +125°C
ADM6315xxD3 140 200 280 ms T
A
= −40°C to +85°C
112 336 ms T
A
= −40°C to +125°C
ADM6315xxD4 1120 1570 2240 ms T
A
= −40°C to +85°C
896 2688 ms T
A
= −40°C to +125°C
Input Threshold 0.8 V V
TH
> 4 V (V
IL
)
2.4 V V
TH
> 4 V (V
IH
)
0.3 × V
CC
V V
TH
< 4 V (V
IL
)
0.7 × V
CC
V V
TH
< 4 V (V
IH
)
Minimum Input Pulse 1 μs
Glitch Rejection 100 ns
To Reset Delay 500 ns
Pull-Up Resistance 32 63 100 kΩ
RESET
OUTPUT
Output Voltage 0.4 V V
CC
> 4.25 V, I
SINK
= 3.2 mA
0.3 V V
CC
> 2.5 V, I
SINK
= 1.2 mA
0.3 V V
CC
> 1 V, I
SINK
= 80 μA
Output Leakage Current 1 μA V
CC
> V
TH
,
RESET
deasserted
ADM6315 Data Sheet
Rev. G | Page 4 of 12
ABSOLUTE MAXIMUM RATINGS
T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Rating
Terminal Voltage (with Respect to Ground)
V
CC
−0.3 V to +6 V
All Other Inputs −0.3 V to +6 V
Input Current
V
CC
20 mA
Output Current
RESET
20 mA
Operating Temperature Range −40°C to +125°C
Storage Temperature Range −65°C to +160°C
Lead Temperature (Soldering, 10 sec) 300°C
Vapor Phase (60 sec) 215°C
Infrared (15 sec) 220°C
ESD Rating 2.5 kV
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θ
JA
is specified for the worst-case conditions, that is, a device
soldered in a circuit board for surface-mount packages.
Table 3. Thermal Resistance
Package Type θ
JA
Unit
4-Lead SOT-143 330 °C/W
ESD CAUTION
Data Sheet ADM6315
Rev. G | Page 5 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
GND
RESET
1
4
MR
V
CC
2
3
ADM6315
TOP VIEW
(Not to Scale)
00081-002
Figure 3. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Description
1 GND Ground Reference for All Signals, 0 V.
2
RESET
Active Low Logic Output.
RESET
remains low while V
CC
is below the reset threshold or when
MR
is low.
RESET
then remains low for a minimum of 1 ms, 20 ms, 140 ms, or 1120 ms after V
CC
rises above the reset threshold
and
MR
is high.
3
MR
Manual Reset. This active low debounced input ignores input pulses of 100 ns (typical) and is guaranteed to
accept input pulses of greater than 1 μs. Leave floating when not used.
4 V
CC
Monitored Supply Voltage.
P1-P3P4-P6P7-P9P10-P12P13-P13

ADM6315-45D2ARTRL7

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Buy ADM6315-45D2ARTRL7
Manufacturer:
Analog Devices Inc.
Description:
Supervisory Circuits OPEN DRAIN MICROPROCESSOR SUPERVISOR IC.
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