TLC2543CDBLE datasheet(7/34 Pages) TI

tên linh kiện	TLC2543CDBLE

Giải thích chi tiết về linh kiện	12-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL AND 11 ANALOG INPUTS

PDF	34 Pages

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nhà sản xuất	TI [Texas Instruments]

Trang chủ	http://www.ti.com

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TLC2543C, TLC2543I, TLC2543M

12-BIT ANALOG-TO-DIGITAL CONVERTERS

WITH SERIAL CONTROL AND 11 ANALOG INPUTS

SLAS079F – DECEMBER 1993 – REVISED NOVEMBER 2001

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

0.1

µF

470 pF

Ω

15 V

Ω

– 15 V

AIN0 – AIN10

TLC2543

Ω

µF

470 pF

0.1

µF

LOCATION

DESCRIPTION

OP27

10-

µF 35-V tantalum capacitor

0.1-

µF ceramic NPO SMD capacitor

470-pF porcelain Hi-Q SMD capacitor

PART NUMBER

—

AVX 12105C104KA105 or equivalent

Johanson 201S420471JG4L or equivalent

Figure 1. Analog Input Buffer to Analog Inputs AIN0 – AIN10

EOC

CL = 50 pF

12 k

Ω

DATA OUT

Test Point

VCC

RL = 2.18 kΩ

CL = 100 pF

12 k

Ω

Test Point

VCC

RL = 2.18 kΩ

Figure 2. Load Circuits

DATA

OUT

2.4 V

0.4 V

90%

10%

tPZH, tPZL

tPHZ, tPLZ

0.8 V

2 V

Figure 3. DATA OUT to Hi-Z Voltage Waveforms

DATA INPUT

th(A)

0.8 V

2 V

I/O CLOCK

Data

Valid

tsu(A)

0.8 V

Figure 4. DATA INPUT and I/O CLOCK

Voltage Waveforms

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