參數(shù)資料
型號: LM96194CISQ
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 電源管理
英文描述: TruTherm⑩ Hardware Monitor with PI Fan Control for Workstation Management
中文描述: 9-CHANNEL POWER SUPPLY SUPPORT CKT, QCC48
封裝: LLP-48
文件頁數(shù): 20/24頁
文件大?。?/td> 303K
代理商: LM96194CISQ
20194403
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2:
All voltages are measured with respect to GND, unless otherwise noted.
Note 3:
When the input voltage (V
) at any pin exceeds the power supplies (V
< (GND or AGND) or V
> V
, except for analog voltage inputs), the current
at that pin should be limited to 10 mA. The 100 mA maximum package input current rating limits the number of pins that can safely exceed the power supplies
with an input current of 10 mA to ten. Parasitic components and/or ESD protection circuitry are shown below for the LM96194’s pins. Care should be taken not
to forward bias the parasitic diode, D1, present on pins D+ and D as shown in circuits C and D. Doing so by more than 50 mV may corrupt temperature
measurements. D1 and the ESD Clamp are connected between V+ (V
DD
, AD_IN16) and GND as shown in circuit B. SNP stands for snap-back device.
Symbol
Pin #
Circuit
PROCHOT
1
A
GND
2
A
GND
3
A
GND
4
A
GND
5
A
GND
6
A
GPIO_0/TACH1
7
A
GPIO_1/TACH2
8
A
GPIO_2/TACH3
9
A
GPIO_3/TACH4
10
A
GPIO_4 /THERMTRIP
11
A
GPIO_5
12
A
GPIO_6
13
A
GPIO_7
14
A
VRD_HOT
15
A
GND
16
A
SCSI_TERM1
17
A
SMBDAT
18
A
SMBCLK
19
A
ALERT/XtestOut
20
A
RESET
21
A
AGND
22
B (Internally
shorted to GND
pin.)
REMOTE1–
23
C
REMOTE1+
24
D
REMOTE2–
25
C
REMOTE+
26
D
AD_IN1
27
D
AD_IN2
28
D
AD_IN3
29
D
All Input Circuits
Circuit A
Circuit B
Circuit C
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