ADM6316 Analog Devices, ADM6316 Datasheet - Page 3

• Manufacturer Part Number: ADM6316
• Description: Supervisory Circuit with Watchdog, Manual Reset, and Active-Low/Push-Pull
• Manufacturer: Analog Devices

Specifications of ADM6316

• Batt-backup-flg: No
• Manual Reset Capability: Yes
• Package: SOT
• Power Fail Indicator: No
• Reset Threshold Summary: 26 Options--2.5 to 5V
• Reset Output-stage: Active-Low/Push-Pull
• Min Reset Timeout (ms): 1,1120,140,20
• Typ Watchdog Timeout (ms): 102,1600,25,600,6.3
• Watchdog Timer: Yes

SPECIFICATIONS
V
Table 2.
Parameter
SUPPLY
RESET THRESHOLD VOLTAGE
RESET THRESHOLD TEMPERATURE
RESET THRESHOLD HYSTERESIS
RESET TIMEOUT PERIOD
V
PUSH-PULL OUTPUT (ADM6316, ADM6317,
OPEN-DRAIN OUTPUT (ADM6320, ADM6321,
WATCHDOG INPUT (ADM6316, ADM6317,
CC
CC
V
Supply Current
ADM63xxA
ADM63xxB
ADM63xxC
ADM63xxD
RESET Output Voltage
RESET Rise Time
RESET Output Voltage
RESET Output Voltage
Open-Drain Reset Output Leakage Current
Watchdog Timeout Period
WDI Pulse Width
WDI Input Threshold
WDI Input Current
COEFFICIENT
ADM6318, ADM6319, ADM6321, ADM6322)
ADM6322)
ADM6318, ADM6320, ADM6321)
TO RESET DELAY
CC
= full operating range, T
ADM63xxxW
ADM63xxxX
ADM63xxxY
ADM63xxxZ
Operating Voltage Range
ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/ADM6321/ADM6322
A
= T
MIN
to T
MAX
, unless otherwise noted.
Min
1
V
V
1
20
140
1120
0.8 × V
V
0.8 × V
0.8 × V
V
4.3
71
1.12
17.9
50
0.3 × V
−20
TH
TH
CC
CC
− 1.5%
− 2.5%
− 1.5
− 1.5
CC
CC
CC
CC
Rev. E | Page 3 of 16
Typ
10
5
V
V
40
3
1.4
28
200
1600
40
5
6.3
102
1.6
25.6
120
−15
TH
TH
Max
5.5
20
12
V
V
2
40
280
2240
0.3
0.3
0.3
0.4
25
0.3
0.4
0.3
0.3
0.3
0.4
1
9.3
153
2.4
38.4
0.7 × V
160
TH
TH
+ 1.5%
+ 2.5%
CC
Unit
V
μA
μA
V
V
ppm/°C
mV
ms
ms
ms
ms
μs
V
V
V
V
V
V
ns
V
V
V
V
V
V
V
V
V
μA
ms
ms
sec
sec
ns
V
μA
μA
Test Conditions/Comments
V
V
T
T
V
V
V
V
V
V
V
From 10% to 90% V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
IL
WDI
WDI
= 25°C
= −40°C to +85°C
= 0.3 × V
= 5.5 V
= 3.6 V
falling at 1 mV/μs
≥ 1.0 V, I
≥ 1.2 V, I
≥ 2.7 V, I
≥ 4.5 V, I
≥ 2.7 V, I
≥ 4.5 V, I
= 3.3 V
≥ 2.7 V, I
≥ 4.5 V, I
≥ 1.8 V, I
≥ 2.7 V, I
≥ 4.5 V, I
≥ 1.0 V, I
≥ 1.2 V, I
≥ 2.7 V, I
≥ 4.5 V, I
= V
= 0, time average
CC
, time average
CC
SINK
SINK
SINK
SINK
SOURCE
SOURCE
SINK
SINK
SOURCE
SOURCE
SOURCE
SINK
SINK
SINK
SINK
, V
= 50 μA
= 100 μA
= 1.2 mA
= 3.2 mA
= 1.2 mA
= 3.2 mA
= 50 μA
= 100 μA
= 1.2 mA
= 3.2 mA
IH
= 500 μA
= 800 μA
= 150 μA
= 500 μA
= 800 μA
= 0.7 × V
CC
, C
L
= 5 pF,
CC