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ADM6315 Datasheet(PDF) 2 Page - Analog Devices

Part No. ADM6315
Description  Open-Drain Microprocessor Supervisory Circuit in 4-Lead SOT-143
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADM6315 Datasheet(HTML) 2 Page - Analog Devices

   
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REV. 0
–2–
ADM6315–SPECIFICATIONS (V
CC = Full Operating Range, TA = TMIN to TMAX, VCC Typ = 5 V unless otherwise noted)
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
SUPPLY
Operating Voltage
1.0
5.5
V
TA = 0
°C to +70°C
VCC Supply Current
5
12
µAV
CC = 5.5 V (No Load)
412
µAV
CC = 3.6 V (No Load)
RESET VOLTAGE THRESHOLD (VTH)
1
VTH – 1.8%
VTH
VTH + 1.8%
V
TA = +25
°C
VTH – 2.5%
VTH + 2.5%
V
TA = 0
°C to +70°C
RESET THRESHOLD TEMPERATURE
COEFFICIENT
60
ppm/
°C
VCC TO RESET DELAY
35
µsV
CC = Falling at 1 mV/
µs
RESET ACTIVE TIMEOUT PERIOD
1
1.4
2.6
ms
ADM6315xxD1
20
28
53
ms
ADM6315xxD2
140
200
370
ms
ADM6315xxD3
1120
1570
2960
ms
ADM6315xxD4
MANUAL RESET
Input Threshold
0.8
V
VTH > 4.0 V (VIL)
2.4
V
VTH > 4.0 V (VIH)
0.3 VCC
VVTH < 4.0 V (VIL)
0.7 VCC
VVTH < 4.0 V (VIH)
Minimum Input Pulse
1
µs
Glitch Rejection
100
ns
To Reset Delay
500
ns
Pull-Up Resistance
32
63
100
k
RESET OUTPUT
Output Voltage
0.4
V
VCC > 4.25 V, ISINK = 3.2 mA
0.3
V
VCC > 2.5 V, ISINK = 1.2 mA
0.3
V
VCC > 1 V, ISINK = 80 mA
Output Leakage Current
1
µAV
CC > VTH, RESET Deasserted
NOTES
1The ADM6315 is available with preset reset threshold values from 2.5 V to 5 V at 100 mV increments.
Specifications subject to change without notice.


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