Analog Devices AD5100 Manual page 6

Parameter
LOW VOLTAGE MONITORING INPUTS
V , V
3MON 4MON
V Voltage Range
3MON
Input Resistance
V Threshold Tolerance
3MON
(See Figure 10 and Table 6)
V Hysteresis
3MON
4
V Voltage Range
4MON
Input Resistance
V Threshold Tolerance
4MON
(See Figure 12 and Table 6)
V Hysteresis
4MON
RESET
RESET Hold Time Tolerance
(See Figure 10 Figure 12 ,
V /V -to-RESET Delay
3MON 4MON
RESET Output Voltage High
RESET Output Voltage Low
RESET Output Short-Circuit Current
Glitch Immune Time
V Maximum Output
4OUT
V Propagation Delay
4OUT
V Maximum Frequency
4OUT
WDI (WATCHDOG INPUT)
WDI Programmable Timeout Tolerance
(see Figure 13 and Table 8)
WDI Pulse Width
Watchdog Initiated RESET Pulse Width
Watchdog Initiated SHDN
WDI Input Voltage Low
WDI Input Voltage High
WDI Input Current
MR (MANUAL RESET) INPUT
MR Input Voltage Low
MR Input Voltage High
Input Current
MR Pulse Width
MR Deglitching
MR-to-RESET Delay
Symbol
V
3MON
R
IN_V3MON
ΔV
3MON
V
3_HYSTERESIS
V
4MON
R
IN_V4MON
ΔV
4MON
V
4_HYSTERESIS
Δt
RS_HOLD
, and Table 8 )
t
RS_DELAY
V
OH
V
OL
5 I
SOURCE
t
GLITCH
V
4OUT_MAX
t
V4OUT_DELAY
f
V4OUT
Δt
WD
t
WDI
t
WDR
t
WD_SHDN
V
IL_WD
V
IH_WD
V
IL_MR
V
IH_MR
t
MR
t
MR_GLITCH
t
MR_DELAY
Conditions
T = 25°C
A
T = −40°C to +85°C
A
T = −40°C to +125°C
A
T = 25°C
A
T = −40°C to +85°C
A
T = −40°C to +125°C
A
T = 25°C; does not apply to
A
Code 0x6 and Code 0x7
T = −40°C to +125°C; does not
A
apply to Code 0x6 and Code 0x7
V ≥ 4.38 V, I = 120 μA
3MON SOURCE
2.7 V < V ≤ 4.38 V,
3MON
I = 30 μA
SOURCE
2.3 V < V ≤ 2.7 V,
3MON
I = 20 μA
SOURCE
1.8 V ≤ V ≤ 2.3 V,
3MON
I = 8 μA
SOURCE
V > 4.38 V, I = 3.2 mA
3MON SINK
V < 4.38 V, I = 1.2 mA
3MON SINK
RESET = 0, V
= 5.5 V
3MON
RESET = 0, V = 3.6 V
3MON
Open drain
Applies to RESET disabled only
T = 25°C
A
T = −40°C to +125°C
A
When no WDI
When no WDI activity > 4 t
WD
WDI = V
3MON
WDI = 0
Rev. A | Page 5 of 36
AD5100
1
Min Typ Max
2.0 5.5
85 130 180
−2.5 +2.5
−2.75 +2.75
−3 +3
1.2
0.9 30
500 675 860
−2.5 +2.5
−2.75 +2.75
−3 +3
5
−10 +10
−17 +17
60
V − 1.5
3MON
0.8 × V
3MON
0.8 × V
3MON
0.8 × V
3MON
0.4
0.3
825
400
50
5.5
70
10
−10 +10
−17 +17
50
t /50
WD
1
0.3 × V
3MON
0.7 × V
3MON
160
−20
0.3 × V
3MON
0.7 × V
3MON
1
1
100
1
Unit
V
kΩ
%
%
%
%
V
kΩ
%
%
%
%
%
%
μs
V
V
V
V
V
V
μA
μA
μs
V
μs
kHz
%
%
ns
ms
sec
V
V
μA
μA
V
V
μA
μs
ns
μs