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參數(shù)資料
| 型號： | LX1800ILD-TR |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, DSO8 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MLP-8 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 167K |
| 代理商： | LX1800ILD-TR |
LX1800
PRODUCTION DATA SHEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 2
Copyright
2004
Rev. 1.0, 2006-01-05
WWW
.Microse
m
i
.CO
M
SMBus to Analog Interface
TM
ABSOLUTE MAXIMUM RATINGS
Supply Input Voltage ........................................................................-0.3V to 7.0V
REF, AO, AI, ADR, SCL, SDA........................................................-0.3V to 7.0V
Operating Temperature Range ..................................................................... 150
°C
Maximum Operating Junction Temperature ................................................ 150
°C
Storage Temperature Range...........................................................-65
°C to 150°C
Peak Package Solder Reflow Temp (40 second max. exposure) .... 260°C (+0, -5)
Note: Exceeding these ratings could cause damage to the device. All voltages are with respect to
Ground. Currents are positive into, negative out of specified terminal
.
TH ERMAL DATA
LD Plastic MLPD 8-Pin
THERMAL RESISTANCE
-JUNCTION TO AMBIENT,
θ
JA
48
°C/W
Junction Temperature Calculation: TJ = TA + (PD x θJA).
The
θ
JA numbers are guidelines for the thermal performance of the device/pc-board system. All of the
above assume no ambient airflow.
PACKAGE PIN OUT
1
2
3
4
5
6
7
8
VIN
ADR
SCL
SDA
AI
REF
GND
AO
Connect
Bottom to
Power GND
LD PACKAGE
(Top View)
RoHS / Pb-free 100% Matte Tin Lead Finish
FUNCTIONAL PIN DESCRIPTION
Name
Description
ADR
SMBus Address – The address for the LX1800 is determined by the sate of this pin. ADR = GND is address
54B, ADR = VCC is address 55B.
AI
Analog Input – Sampled input for the Analog-to-Digital converter.
AO
Analog Output – Output of Digital-to-Analog converter.
GND
Ground – Connect to system ground.
REF
External Voltage Reference (optional) – Reference for both ADC and DAC. REF must be less than 80% of VIN.
SCL
SMBus Clock – Connect to SMBus Clock line
SDA
SMBus Data – Connect to SMBus Data line
VIN
Power Supply – Connect to a 2.7V to 5.5V power source.
PP
AA
CC
KK
AA
GG
EE
DD
AA
TT
AA
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