TLC59291

SLVSA96 – SEPTEMBER 2015

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Pin Functions (continued)

PIN

NAME

NO.

I/O

DESCRIPTION

OUT0

2

O

OUT1

3

O

OUT2

4

O

OUT3

5

O

OUT4

6

O

OUT5

7

O

OUT6

8

O

Constant-current sink outputs.

OUT7

9

O

Multiple outputs can be configured in parallel to increase the constant-current capability. Different

OUT8

10

O

voltages can be applied to each output.

OUT9

11

O

OUT10

12

O

OUT11

13

O

OUT12

14

O

OUT13

15

O

OUT14

16

O

OUT15

17

O

Serial data shift clock.

Data present on SIN are shifted to the LSB of the 16-bit shift register with the SCKI rising edge. Data

SCLK

24

I

in the shift register are shifted toward the MSB at each SCLK rising edge. The MSB data of the

common shift register appear on SOUT.

Serial data input for the 16-bit common shift register.

SIN

23

I

When SIN is high, a '1' is written to the LSB of the common shift register at the rising edge of SCLK.

Serial data output of the 16-bit common shift register.

When FC9(BLANK Mode) = 0 and BLANK = LOW;

SOUT is connected to the bit 7 of the 16-bit shift register. Data are clocked out at the SCLK rising

SOUT

19

O

edge.

In other case:

SOUT is connected to the bit 15 of the 16-bit shift register. Data are clocked out at the SCLK rising

edge.

VCC

21

—

Power-supply voltage

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

VALUE

MIN

MAX

UNIT

(2)

–0.3

6

V

Input voltage

SIN, SCLK, LAT, BLANK, IREF

–0.3

V

SOUT

–0.3

V

Output voltage

OUT0 to OUT15

–0.3

11

V

Output current (DC)

OUT0 to OUT15

65

mA

150

°C

–55

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

All voltages are with respect to device ground terminal.

4

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