
TLC2554, TLC2558
5-V, 12-BIT, 400 KSPS, 4/8 CHANNEL, LOW POWER,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO POWER DOWN
SLAS220A –JUNE 1999
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Hi-Z
VOH
VOL
VIH
VIL
VIH
VIL
VIH
VIL
VOH
VOL
VOH
VOL
CS
SCLK
SDI
SDO
ECO
INT
ID15
ID1
OD15
OD1
OD0
tt(I/O)
twH(CS)
td(SCLK16F-CSH)
tsu(CS-SCLK)
twL(SCLK)
twH(SCLK)
tc(SCLK)
tsu(DI-CLK)
th(DI-CLK)
td(CSL-DOV)
td(CLK-DOV)
td(CLK-EOCL)
td(EOCH-DOZ)
td(SCLK-INTL)
td(CSL-INTH)
116
tt(CLK)
Figure 19. Critical Timing (normal sampling, FS = 1)