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參數資料
| 型號： | TLV1508IPWRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | GREEN, PLASTIC, TSSOP-20 |
| 文件頁數： | 14/46頁 |
| 文件大小： | 1065K |
| 代理商： | TLV1508IPWRG4 |
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TLV1504, TLV1508
2.7V TO 5.5V, 10BIT, 200KSPS, 4/8CHANNEL, LOW POWER
SERIAL ANALOGTODIGITAL CONVERTERS WITH AUTOPOWERDOWN
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, td(FSL-DOV) (See Figure 16)
25
ns
Delay time, delay from SCLK falling edge (FS is
VCC = 4.5 V
SDO = 5 pF
0.5 SCLK
+ 9
Delay time, delay from SCLK falling edge (FS is
active) or SCLK rising edge (FS=1) to SDO valid,
td(SCLK-DOV). (See Figures 16 and 19)For a date
VCC = 4.5 V
SDO = 25 pF
0.5 SCLK
+ 10
ns
td(SCLK-DOV). (See Figures 16 and 19)For a date
code later than xxx, see the date code information
item (3).
VCC = 2.7 V
SDO = 5 pF
0.5 SCLK
+ 18
ns
item (3).
VCC = 2.7 V
SDO = 25 pF
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, td(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), td(SCLK-INTL)
(See Figures 16 and 19)
Min t(conv)
s
Delay time, delay from CS falling edge or FS rising edge to INT rising edge,
td(CSL-INTH) or td(FSH-INTH) (See Figures 16, 17, 18, and 19)
1
50
ns
Delay time, delay from CS rising edge to CSTART falling edge, td(CSH-CSTARTL) (See
Figures 17 and 18)
100
ns
Delay time, delay from CSTART rising edge to EOC falling edge, td(CSTARTH-EOCL)
(See Figures 17 and 18)
1
50
ns
Pulse duration, CSTART low time, twL(CSTART) (See Figures 17 and 18)
Min t(sample)
s
Delay time, delay from CSTART rising edge to CSTART falling edge,
td(CSTARTH-CSTARTL) (See Figure 18)
Max t(conv)
s
Delay time, delay from CSTART rising edge to INT falling edge, td(CSTARTH-INTL) (See
Figures 17 and 18)
Max t(conv)
s
Operating free-air temperature, TA
TLV1504I/TLV1508I
40
85
°C
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