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| 型號(hào)： | ADM803 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 復(fù)位半導(dǎo)體 |
| 英文描述： | Microprocessor Supervisory Circuits in 3-Lead SC70 and SOT-23 |
| 中文描述： | 微處理器監(jiān)控電路3引腳SC70和SOT - 23 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 132K |
| 代理商： | ADM803 |
REV. C
–2–
ADM803/ADM809/ADM810–SPECIFICATIONS
V
CC
Typ = 5 V for L/M/J models, 3.3 V for T/S models, 3 V for R models, 2.5 V for Z models, unless otherwise noted.)
Parameter
Min
CC
= full operating range, T
A
= T
MIN
to T
MAX
,
Typ
Max
Unit
Test Conditions/Comments
T
A
= 0
°
C to 70
°
C
T
A
= –40
°
C to +125
°
C
V
CC
< 5.5 V, ADM8_L/M/J,
T
A
= –40
°
C to +85
°
C
V
CC
< 3.6 V, ADM8_R/S/T/Z,
T
A
= –40
°
C to +85
°
C
V
CC
< 5.5 V, ADM8_L/M/J,
T
A
= 85
°
C to 125
°
C
V
CC
< 3.6 V, ADM8_R/S/T/Z,
T
A
= 85
°
C to 125
°
C
V
CC
OPERATING VOLTAGE RANGE
1.0
1.2
5.5
5.5
35
V
V
μ
A
Supply Current
24
17
30
μ
A
60
μ
A
60
μ
A
RESET THRESHOLD
Reset Voltage Threshold
ADM8_L
ADM8_L
ADM8_L
ADM8_M
ADM8_M
ADM8_M
ADM8_J
*
ADM8_J
*
ADM8_J
*
ADM8_T
ADM8_T
ADM8_T
ADM8_S
ADM8_S
ADM8_S
ADM8_R
ADM8_R
ADM8_R
ADM8_Z
ADM8_Z
ADM8_Z
4.56
4.50
4.44
4.31
4.25
4.20
3.93
3.89
3.80
3.04
3.00
2.95
2.89
2.85
2.81
2.59
2.55
2.52
2.28
2.25
2.22
4.63
4.70
4.75
4.82
4.45
4.50
4.56
4.06
4.10
4.20
3.11
3.15
3.21
2.96
3.00
3.05
2.66
2.70
2.74
2.35
2.38
2.42
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
T
A
= 25
°
C
T
A
= –40
°
C to +85
°
C
T
A
= –40
°
C to +125
°
C
4.38
4.00
3.08
2.93
2.63
2.32
RESET THRESHOLD TEMPERATURE
COEFFICIENT
V
CC
to Reset Delay
RESET ACTIVE TIMEOUT PERIOD
30
20
ppm/
°
C
μ
s
ms
ms
V
CC
= V
TH
to (V
TH
– 100 mV)
T
A
= –40
°
C to +85
°
C
T
A
= 85
°
C to 125
°
C
V
CC
= V
TH
min, I
SINK
= 1.2 mA,
ADM803R/S/T/Z, ADM809R/S/T/Z
V
CC
= V
TH
min, I
SINK
= 3.2 mA,
ADM803L/M/J, ADM809L/M/J
V
CC
>1.0 V, I
SINK
= 50
μ
A
V
CC
> V
TH
max, I
SOURCE
= 500
μ
A,
ADM809R/S/T/Z
V
CC
> V
TH
max, I
SOURCE
= 800
μ
A,
ADM809L/M/J
140
100
240
460
840
RESET
OUTPUT VOLTAGE LOW
(ADM803/ADM809)
0.3
V
0.4
V
0.3
V
RESET
OUTPUT VOLTAGE HIGH
(ADM809)
0.8 V
CC
V
V
CC
– 1.5
V
RESET OUTPUT VOLTAGE LOW
(ADM810)
0.3
V
V
CC
= V
TH
min, I
SINK
= 1.2 mA,
ADM810R/S/T/Z
V
CC
= V
TH
min, I
SINK
= 3.2 mA,
ADM810L/M/J
0.4
V
RESET OUTPUT VOLTAGE HIGH
(ADM810)
0.8 V
CC
V
1.8 V < V
CC
< V
TH
min,
I
SOURCE
= 150
μ
A
RESET
OPEN-DRAIN OUTPUT
Leakage Current (ADM803)
1
μ
A
V
CC
> V
TH
, reset de-asserted
*
ADM809/ADM810 only.
Specifications subject to change without notice.
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