TLC0831C, TLC0831I

TLC0832C, TLC0832I

8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL

SLAS107B – JANUARY 1995 – REVISED APRIL 1996

8

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

50%

tpd

50%

GND

VOL

VOH

VCC

CLK

DO

50%

tsu

th

th

tsu

50%

VCC

GND

GND

GND

0.4 V

0.4 V

2 V

2 V

DI

0.4 V

CS

CLK

VCC

VCC

Figure 1. TLC0832 Data-Input Timing

Figure 2. Data-Output Timing

VOLTAGE WAVEFORMS

S2 closed

S1 open

10%

10%

90%

tr

VOLTAGE WAVEFORMS

S2 closed

S1 open

DO

Output

tr

S1

S2

LOAD CIRCUIT

(see Note A)

CL

From Output

Under Test

Test

Point

CS

CS

tdis

90%

10%

90%

50%

50%

VCC

GND

GND

GND

GND

VCC

–VCC

VCC

VCC

RL

DO

Output

tdis

NOTE A: CL includes probe and jig capacitance.

Figure 3. Output Disable Time Test Circuit and Voltage Waveforms