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參數(shù)資料
| 型號： | ADM9240 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Low Cost Microprocessor System Hardware Monitor |
| 中文描述： | 低成本的微處理器系統(tǒng)硬件監(jiān)視器 |
| 文件頁數(shù)： | 4/22頁 |
| 文件大?。?/td> | 280K |
| 代理商： | ADM9240 |
ADM9240
–4–
REV. 0
ABSOLUT E MAX IMUM RAT INGS*
Positive Supply Voltage (V
CC
) . . . . . . . . . . . . . . . . . . . . . 6.5 V
Voltage on Any Input or Output Pin . . –0.3 V to (V
CC
+ 0.3 V)
(Except Analog Inputs)
16 V V
IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +16 V
All Other Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . . . +7.5 V
Ground Difference (GNDD–GNDA) . . . . . . . . . . . .
±
300 mV
Input Current At Any Pin . . . . . . . . . . . . . . . . . . . . . . .
±
5 mA
Package Input Current . . . . . . . . . . . . . . . . . . . . . . . .
±
20 mA
Maximum Junction T emperature (T
J
max) . . . . . . . . . . 150
°
C
Storage T emperature Range . . . . . . . . . . . . .–65
°
C to +150
°
C
Lead T emperature, Soldering
Vapor Phase 60 (sec) . . . . . . . . . . . . . . . . . . . . . . . . +215
°
C
Infrared 15 (sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . +200
°
C
ESD Rating All Pins Except Pin 15 . . . . . . . . . . . . . . . . 2000 V
ESD Rating Pin 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 V
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. T his is a stress rating only; functional operation of the
device at these or any other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect device reliability.
T HE RMAL CHARACT E RIST ICS
24-L ead Small Outline Package:
θ
JA
= 50
°
C/Watt,
θ
JC
= 10
°
C/Watt
ORDE RING GUIDE
T emperature
Range
Package
Description
Package
Option
Model
ADM9240ARU
–40
°
C to +125
°
C
24-Lead T SSOP
RU-24
SDA
PROTOCOL
SCL
Start
Condition
(S)
t
SU;STA
Bit 7
MSB
(A7)
Bit 6
(A6)
t
LOW
t
HIGH
1/f
SCL
PROTOCOL
SCL
SDA
Bit 0
LSB
(R/W)
Acknowledge
(A)
Stop
Condition
(P)
t
VD;DAT
t
SU;STO
t
HD;STA
t
SU;DAT
t
HD;DAT
t
r
t
f
t
BUF
Figure 1. Diagram for Serial Bus Timing
PIN CONFIGURAT ION
TOP VIEW
(Not to Scale)
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
ADM9240
RESET
NTEST_IN/AOUT
INT
V
CC
GNDD
NTEST_OUT/A0
A1
SDA
SCL
CI
FAN2
FAN1
GNDA
+V
CCP2
+12V
IN
+5V
IN
+3.3V
IN
VID0
VID1
VID2
VID3
+2.5V
IN
+V
CCP1
VID4
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
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| ADM9240ARU-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Cost Microprocessor System Hardware Monitor |
| ADM9240ARU-REEL7 | 制造商:Analog Devices 功能描述: |
| ADM9264 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad Power Supply Monitor for Desktop PCs |
| ADM9264ARN | 制造商:Analog Devices 功能描述:Volt Supervisor Monitor 2.8V/3.3V/5V/12V 16-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:MULTI-SUPPLY HARDWARE MON - Bulk |
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