TLC2551_16 Datasheet, PDF (13/28 Pages) Texas Instruments – 5-V, LOW-POWER, 12-BIT, 175/360 KSPS, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN

1
SCLK
TLC2551, TLC2552, TLC2555
5-V, LOW-POWER, 12-BIT, 175/360 KSPS,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN
SLAS276D – MARCH 2000 – REVISED MAY 2003
PARAMETER MEASUREMENT INFORMATION
t(sample)
tc
1
4
12
16
44
t(reset _cycle)
CS
MUX = AIN0
tw(H_CS)
td(CSL-SDOV)
td(SCLKH-SDOV)
th(EOC-CSH)
SDO _{ÎÎÎÎÎÎÎÎ}
OD11
OD0 _{ÎÎÎÎÎÎÎÎÎÎ}
OD11
td(CSL-SDOV)
td(SCLK17H-SDOZ)
Figure 8. TLC2552 Reset Cycle Critical Timing
SCLK
CS
SDO
tw(H_SCLK)
t(sample)
VIH
1
2
4
12
16
VIL
th(SCLKL-CSL)
tw(L_SCLK)
tsu(CSL-SCLKL)
tc
44
t(powerdown)
tw(H_CS)
td(SCLKH-SDOV)
OD11
OD8 ODÎÎ0 ÎÎÎÎÎÎÎÎ
td(CSL-SDOV)
td(SCLK17H-SDOZ)
th(EOC-CSH)
Figure 9. TLC2552 and TLC2555 Conversion Cycle Critical Timing
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