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參數(shù)資料
| 型號(hào)： | ADM9264 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Quad Power Supply Monitor for Desktop PCs |
| 中文描述： | 四電源監(jiān)視器桌面電腦 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大小： | 181K |
| 代理商： | ADM9264 |
–2–
REV. 0
ADM9264–SPECIFICATIONS
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
OPERATING TEMPERATURE RANGE
–40
85
°
C
Industrial (A Version)
V
CC
SUPPLY VOLTAGE
2.5
6.0
V
V
CC
SUPPLY CURRENT
25
75
μ
A
Digital Inputs = V
CC
/GND
SU1 INPUT RESISTANCE
200
240
k
I IN ~ 50
μ
A when SU1 = 12 V
SU2 INPUT RESISTANCE
85
100
k
I IN ~ 50
μ
A when SU2 = 5 V
SU3 INPUT RESISTANCE
55
66
k
I IN ~ 50
μ
A when SU3 = 3.3 V
SU4 INPUT RESISTANCE
45
56
k
I IN ~ 50
μ
A when SU4 = 2.8 V
SU1 HIGH TRIP POINT
12.72
12.96
13.2
V
Measured with SU1 Rising
SU2 HIGH TRIP POINT
5.35
5.45
5.55
V
Measured with SU2 Rising
SU3 HIGH TRIP POINT
3.53
3.60
3.66
V
Measured with SU3 Rising
SU4 HIGH TRIP POINT
2.94
3.00
3.05
V
Measured with SU4 Rising
SU1 LOW TRIP POINT
10.8
11.04
11.28
V
Measured with SU1 Falling
SU2 LOW TRIP POINT
4.45
4.55
4.65
V
Measured with SU2 Falling
SU3 LOW TRIP POINT
2.94
3.00
3.07
V
Measured with SU3 Falling
SU4 LOW TRIP POINT
2.55
2.60
2.66
V
Measured with SU4 Falling
SU1 HYSTERESIS
320
mV
Measured at SU1
SU2 HYSTERESIS
130
mV
Measured at SU2
SU3 HYSTERESIS
90
mV
Measured at SU3
SU4 HYSTERESIS
80
mV
Measured at SU4
GLITCH IMMUNITY
10
μ
s
100 mV Glitch on V
CC
or SU1-4
PROPAGATION DELAY
10
μ
s
Delay from Supply Going Outside
Tolerance until Output Changes
DIGITAL INPUT LOW, V
IL
0.8
V
4.0 V < V
CC
< 6 V
DIGITAL INPUT HIGH, V
IH
2.4
V
4.0 V < V
CC
< 6 V
DIGITAL INPUT LOW, V
IL
0.5
V
2.5 V < V
CC
< 4.0 V
DIGITAL INPUT HIGH, V
IH
2.0
V
2.5 V < V
CC
< 4.0 V
DIGITAL INPUT CURRENT
–1
+1
μ
A
(ERRX,
ERRY
, DIS)
OPEN DRAIN OUTPUT LOW
0.4
V
10 k
External to Positive Supply V+
OPEN DRAIN OUTPUT HIGH
V+ –0.25
V
10 k
External to Positive Supply V+
SUPPLY RANGE FOR V+
2.5
6.0
V
V+ Can Be Different from V
CC
Specifications subject to change without notice.
(V
CC
= Full Operating Range, T
A
= T
MIN
to T
MAX
unless otherwise noted)
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