TLV0831C, TLV0831I

TLV0832C, TLV0832I

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

SLAS148 – SEPTEMBER 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. TLV0832 Data-Input Timing

Figure 2. Data-Output Timing

VOLTAGE WAVEFORMS

S2 open

S1 closed

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