TLC5617, TLC5617A

PROGRAMMABLE DUAL 10-BIT DIGITAL-TO-ANALOG CONVERTERS

SLAS151B – JULY 1997 – REVISED MARCH 2000

3

POST OFFICE BOX 655303

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

AGND

5

Analog ground

CS

3

I

Chip select, active low

DIN

1

I

Serial data input

OUT A

4

O

DAC A analog output

OUT B

7

O

DAC B analog output

REFIN

6

I

Reference voltage input

SCLK

2

I

Serial clock input

VDD

8

Positive power supply

7 V

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

Digital input voltage range to AGND

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

Reference input voltage range to AGND

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

Output voltage at OUT from external source

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

Continuous current at any terminal

±20 mA

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

0

°C to 70°C

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

TLC5617I

– 40

°C to 85°C

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

–65

°C to 150°C

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

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

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.

recommended operating conditions

MIN

NOM

MAX

UNIT

Supply voltage, VDD

4.5

5

5.5

V

High-level digital input voltage, VIH

VDD = 5 V

0.7 VDD

V

Low-level digital input voltage, VIL

VDD = 5 V

0.3 VDD

V

Reference voltage, Vref to REFIN terminal

1

2.048

VDD – 1.1

V

Load resistance, RL

2

k

Ω

Operating free air temperature TA

TLC5617C

0

70

°C

Operating free-air temperature, TA

TLC5617I

–40

85

°C