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ADM9240 Datasheet(PDF) 4 Page - Analog Devices

Part No. ADM9240
Description  Low Cost Microprocessor System Hardware Monitor
Download  22 Pages
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADM9240 Datasheet(HTML) 4 Page - Analog Devices

 
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ADM9240
–4–
REV. 0
ABSOLUTE MAXIMUM RATINGS*
Positive Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . 6.5 V
Voltage on Any Input or Output Pin . . –0.3 V to (VCC + 0.3 V)
(Except Analog Inputs)
16 V VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +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 Temperature (TJ max) . . . . . . . . . . 150
°C
Storage Temperature Range . . . . . . . . . . . . . –65
°C to +150°C
Lead Temperature, 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. This 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.
THERMAL CHARACTERISTICS
24-Lead Small Outline Package:
θ
JA = 50°C/Watt, θJC = 10°C/Watt
ORDERING GUIDE
Temperature
Package
Package
Model
Range
Description
Option
ADM9240ARU
–40
°C to +125°C
24-Lead TSSOP RU-24
SDA
PROTOCOL
SCL
Start
Condition
(S)
Bit 7
MSB
(A7)
Bit 6
(A6)
tSU;STA
tLOW
tHIGH
1/fSCL
PROTOCOL
SCL
SDA
Bit 0
LSB
(R/W)
Acknowledge
(A)
Stop
Condition
(P)
tVD;DAT
tSU;STO
tHD;STA
tSU;DAT
tHD;DAT
tr
tf
tBUF
Figure 1. Diagram for Serial Bus Timing
PIN CONFIGURATION
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
VCC
GNDD
NTEST_OUT/A0
A1
SDA
SCL
CI
FAN2
FAN1
GNDA
+VCCP2
+12VIN
+5VIN
+3.3VIN
VID0
VID1
VID2
VID3
+2.5VIN
+VCCP1
VID4


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