參數(shù)資料
型號(hào)： ADM9240ARU
廠商： ANALOG DEVICES INC
元件分類(lèi)： 電源管理
英文描述： Low Cost Microprocessor System Hardware Monitor
中文描述： 9-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封裝： TSSOP-24
文件頁(yè)數(shù)： 4/22頁(yè)
文件大?。?/td> 280K
代理商： ADM9240ARU
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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