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參數(shù)資料
| 型號(hào)： | LM8342SDX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Programmable TFT VCOM Calibrator with Non-Volatile |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, DSO10 |
| 封裝： | LLP-10 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 951K |
| 代理商： | LM8342SDX |
Electrical Characteristics
(Continued)
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and test conditions, see the Electrical Characteristics tables.
Note 2:
Human Body Model is 1.5 k
in series with 100 pF. Machine Model is 0
in series with 200 pF.
Note 3:
The maximum power dissipation is a function of T
J(MAX)
,
θ
JA
and T
A
. The maximum allowable power dissipation at any ambient temperature is
P
D
= (T
J(MAX)
— T
A
)/
θ
JA
. All numbers apply for packages soldered directly onto a PC board.
Note 4:
Programming temperature range 0C to 70C .
Note 5:
When AV
DD
is in the voltage range of 4.5V to 13V, the supply voltage V
DD
can be in 2.25V to 3.6V range. When AV
DD
is in the voltage range from 13V to
18V, the supply voltage V
DD
is limited to the 2.6V to 3.6V range
Note 6:
Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of
the device such that T
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self-heating where T
J
>
T
A
.
Note 7:
All limits are guaranteed by design or statistical analysis.
Note 8:
Typical values represent the parametric norm at the time of characterization.
Note 9:
On-Chip Pull Down Resistor of 30 k
.
Connection Diagram
10-Pin LLP
20139202
Top View
Pin Descriptions
Pin Name
OUT
AV
DD
WP
N
Pin #
1
2
3
Function
Current sink output, adjustable in 128 steps. See Application Section for details.
Analog reference voltage input
Write protect (input)
READ (I
2
C)
WRITE
→
Reg
WP
N
= Low
yes
WP
N
= High
yes
Inverted WP
N
(output)
Ground
Supply voltage
I
2
C compatible serial data input/output
I
2
C compatible serial clock input
Switched SCL connection. Serial clock input when WP
N
is set to high
Maximum output current adjustment pin (see block diagram)
WRITE
→
EE
no
yes
SCL Switch
open
closed
yes
yes
WP
P
GND
V
DD
SDA
SCL
SCL-S
SET
4
5
6
7
8
9
10
Ordering Information
Package
Part Number
LM8342SD
LM8342SDX
Package Marking
Transport Media
1k Units Tape and Reel
4.5k Units Tape and Reel
NSC Drawing
10-Pin LLP
L8342
SDA10A
L
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