Datasheet

 
      
    
SLAS251A − DECEMBER 1999 − REVISED JANUARY 2003
21
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions (continued)
MIN NOM MAX UNIT
Delay time, delay from FS falling edge to SDO valid, t
d(FSL-DOV)
(See Figure 16) 25 ns
Delay time, delay from SCLK falling edge (FS is
V
CC
= 4.5 V
SDO = 5 pF 0.5 SCLK
0.5 SCLK
+ 9
Delay time, delay from SCLK falling edge (FS is
active) or SCLK rising edge (FS=1) to SDO valid,
t
d(SCLK-DOV)
. (See Figures 16 and 19) For a date
V
CC
= 4.5 V
SDO = 25 pF 0.5 SCLK
0.5 SCLK
+ 10
ns
t
d(SCLK-DOV)
. (See Figures 16 and 19) For a date
code later than xxx, see the date code information
item (3).
V
CC
= 2.7 V
SDO = 5 pF 0.5 SCLK
0.5 SCLK
+ 18
ns
item (3).
V
CC
= 2.7 V
SDO = 25 pF 0.5 SCLK
0.5 SCLK
+ 19
Delay time, delay from 17th SCLK rising edge (FS is active) or the 16th falling edge
(FS=1) to EOC falling edge, t
d(SCLK-EOCL)
(See Figures 16 and 19)
45 ns
Delay time, delay from 16th SCLK falling edge to INT falling edge (FS =1) or from the
17th rising edge SCLK to INT
falling edge (when FS active), t
d(SCLK-INTL)
(See Figures 16 and 19)
Min t
(conv)
µs
Delay time, delay from CS falling edge or FS rising edge to INT rising edge,
t
d(CSL-INTH) or
t
d(FSH-INTH)
(See Figures 16, 17, 18, and 19)
1 50 ns
Delay time, delay from CS rising edge to CSTART falling edge, t
d(CSH-CSTARTL)
(See
Figures 17 and 18)
100 ns
Delay time, delay from CSTART rising edge to EOC falling edge, t
d(CSTARTH-EOCL)
(See Figures 17 and 18)
1 50 ns
Pulse duration, CSTART low time, t
wL(CSTART)
(See Figures 17 and 18) Min t
(sample)
µs
Delay time, delay from CSTART rising edge to CSTART falling edge,
t
d(CSTARTH-CSTARTL)
(See Figure 18)
Max t
(conv)
µs
Delay time, delay from CSTART rising edge to INT falling edge, t
d(CSTARTH-INTL)
(See
Figures 17 and 18)
Max t
(conv)
µs
Operating free-air temperature, T
A
TLV1504I/TLV1508I −40 85 °C