參數(shù)資料
型號(hào): TSL2550T
廠商: TAOS Inc.
英文描述: AMBIENT LIGHT SENSOR WITH SMBus INTERFACE
中文描述: 常溫與SMBus接口光傳感器
文件頁(yè)數(shù): 2/20頁(yè)
文件大小: 280K
代理商: TSL2550T
TSL2550
AMBIENT LIGHT SENSOR
WITH SMBus INTERFACE
TAOS029L
OCTOBER 2007
2
Copyright 2007, TAOS Inc.
The
LUMENOLOGY
Company
www.taosinc.com
Terminal Functions
TERMINAL
D PKG
NO.
NAME
T PKG
NO.
TYPE
DESCRIPTION
GND
SMBCLK
SMBData
V
DD
4
5
8
1
2
3
4
1
Power supply ground. All voltages are referenced to GND.
SMBus serial clock input terminal — clock signal for SMBus serial data.
SMBus serial data I/O terminal — serial data I/O for SMBus.
Supply voltage.
I
I/O
Available Options
DEVICE
TSL2550
TSL2550
T
A
PACKAGE
LEADS
SOIC
8
T
4
PACKAGE DESIGNATOR
D
T
ORDERING NUMBER
TSL2550D
TSL2550T
40
°
C to 85
°
40
°
C to 85
°
Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DD
(see Note 1)
Digital output voltage range, V
O
Digital output current, I
O
SMBus input/output current, I
(SMBIN)
Operating free-air temperature range, T
A
Storage temperature range, T
stg
ESD tolerance, human body model
Solder conditions in accordance with JEDEC J
STD
020A, maximum temperature (see Note 2)
6 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.3 V to +6 V
±
10 mA
1 mA to 20 mA
40
°
C to 85
°
C
40
°
C to 85
°
C
2000 V
260
°
C
. . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltage values are with respect to GND.
2.
Package D only:
The device may be hand soldered provided that heat is applied only to the solder pad and no contact is made
between the tip of the solder iron and the device lead. The maximum time heat should be applied to the device is 5 seconds.
Recommended Operating Conditions
MIN
2.7
MAX
5.5
UNIT
V
°
C
Supply voltage, V
DD
Operating free-air temperature, T
A
SMBus input low voltage @ V
DD
= 3.3 V
±
5%, V
IL
SMBus input high voltage @ V
DD
= 3.3 V
±
5%, V
IH
SMBus operating frequency, f
(SMBCLK)
0
70
0.8
V
2.1
V
10
100
kHz
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