TLC0834C, TLC0834I, TLC0838C, TLC0838I

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

SLAS094C – MARCH 1995 – REVISED APRIL 1997

2–10

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

VOLTAGE WAVEFORMS

S2 Open

S1 Closed

10%

10%

90%

tr

VOLTAGE WAVEFORMS

S2 Closed

S1 Open

DO and SARS

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 and SARS

tdis

NOTE A: CL includes probe and jig capacitance.

Figure 3. Output Disable Time Test Circuit and Voltage Waveforms