TSL2580, TSL2581

LIGHT-TO-DIGITAL CONVERTER

TAOS098 − MARCH 2010

3

The LUMENOLOGY

r Company

r

r

Copyright

E 2010, TAOS Inc.

www.taosinc.com

Terminal Functions

TERMINAL

NAME

CS PKG

NO.

FN PKG

NO.

TYPE

DESCRIPTION

ADDR SEL

2

2

I

Address select — three-state.

GND

3

3

Power supply ground. All voltages are referenced to GND.

INT

5

5

O

Level or SMB Alert interrupt — open drain.

SCL

4

4

I

Serial clock input terminal — clock signal.

SDA

6

6

I/O

Serial data I/O terminal — serial data I/O.

1

1

Supply voltage.

Available Options

DEVICE

INTERFACE

PACKAGE − LEADS

PACKAGE DESIGNATOR

ORDERING NUMBER

TSL2580

SMBus

Chipscale−6

CS

TSL2580CS

TSL2580

SMBus

Dual Flat No-Lead−6

FN

TSL2580FN

TSL2581

Dual Flat No-Lead−6

FN

TSL2581FN

3.8 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−0.5 V to 3.8 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−1 mA to 20 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD tolerance, human body model

2000 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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.

NOTE 1: All voltages are with respect to GND.

Recommended Operating Conditions

MIN

NOM

MAX

UNIT

2.7

3

3.6

V

−30

70

°C

SCL SDA input low voltage V

TSL2580 (Note 2)

0.8

V

TSL2581 (Note 3)

V

SCL SDA input high voltage V

TSL2580 (Note 2)

2

V

TSL2581 (Note 3)

V

NOTES: 2. Meets SMB specifications.