參數(shù)資料
型號(hào): TLV1562CDW
廠商: Texas Instruments, Inc.
英文描述: 2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN
中文描述: 2.7 V至5.5 V,高速低功耗可重構(gòu)模擬到數(shù)字轉(zhuǎn)換4輸入,雙的S /小時(shí),并行接口,和電源關(guān)閉
文件頁數(shù): 28/40頁
文件大?。?/td> 578K
代理商: TLV1562CDW
TLV1562
2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL
CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN
SLAS162 – SEPTEMBER 1998
28
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements (continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Data fall time, tf(DATAOUT)
Control signal rise time, RD, RW, CSTART, CS, and DATA, tr(I/O)
Control signal fall time, RD, RW, CSTART, CS, and DATA, tf(I/O)
2
4
8
ns
2
1000
ns
2
1000
ns
operating characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 5 V, VREFP = 3.5 V
VREFM = 1.5 V, mono continuous
±
0.6
±
1
fI = 800 kHz at 10 bit 2.5 MSPS, AVDD = 5 V, VREFP=3.5 V,
VREFM = 1.5 V, mono continuous
–1.5
±
0.85
±
1.5
fI = 800 kHz at 10 bit 2.8 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±
1.5
Integral linearity error, center best fit
(see Note 5)
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.6
±
1
LSB
fI = 800 kHz at 8 bit 3 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.6
±
1
fI = 800 kHz at 8 bit 3.5 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.65
±
1
fI = 800 kHz at 8 bit 3.75 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±
1
fI = 800 kHz at 4 bit 7 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.2
±
0.4
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 5 V, VREFP = 3.5 V,
VREFM = 1.5 V, mono continuous
±
0.5
±
1
fI = 800 kHz at 10 bit 2.5 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
–0.85
±
0.5
1.5
fI = 800 kHz at 10 bit 2.8 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±
0.9
1.5
Differential linearity error
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.6
±
1
LSB
fI = 800 kHz at 8 bit 3 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.5
±
1
fI = 800 kHz at 8 bit 3.5 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
–0.8
±
0.5
1
fI = 800 kHz at 8 bit 3.75 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±
1
1
fI = 800 kHz at 4 bit 7 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±
0.2
±
0.4
NOTE 5: Linear error is the maximum deviation from the best straight line through the A/D transfer characteristics.
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