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TLC1549C_14 Datasheet, PDF (10/18 Pages) Texas Instruments – 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
TLC1549C, TLC1549I, TLC1549M
10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL
SLAS059C – DECEMBER 1992 – REVISED MARCH 1995
PARAMETER MEASUREMENT INFORMATION
Test Point
VCC
DATA OUT
RL = 2.18 kΩ
CL = 100 pF
12 kΩ
Figure 2. Load Circuit
2V
CS
0.8 V
tPZH, tPZL
DATA
OUT
2.4 V
0.4 V
tPHZ, tPLZ
90%
10%
Figure 3. DATA OUT to Hi-Z Voltage Waveforms
CS
tsu(CS)
0.8 V
I/O CLOCK
0.8 V
First
Clock
2V
Last
Clock
0.8 V
th(CS)
Figure 4. CS to I/O CLOCK Voltage Waveforms
tt(I/O)
tt(I/O)
I/O CLOCK
2V
0.8 V
td(I/O-DATA)
tv
DATA OUT
2.4 V
0.4 V
2V
0.8 V
I/O CLOCK Period
2.4 V
0.4 V
0.8 V
tr(bus), tf(bus)
Figure 5. I/O CLOCK and DATA OUT Voltage Waveforms
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