參數(shù)資料
型號： ADS8382IBRHPT
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 1-CH 18-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC28
封裝： 6 X 6 MM, GREEN, PLASTIC, QFN-28
文件頁數(shù)： 32/35頁
文件大小： 1416K
代理商： ADS8382IBRHPT
www.ti.com
TIMING CHARACTERISTICS
(1) (2) (3) (4)
ADS8382
SLAS416B – JUNE 2004 – REVISED NOVEMBER 2004
ADS8382I/ADS8382IB
REF
PARAMETER
UNIT
FIGURE
MIN
TYP
MAX
CONVERSION AND SAMPLING
td1
Delay time, conversion start command to conversion start (aperture delay)
10
ns
43,45
td2
Delay time, conversion end to BUSY fall
5
ns
43,44,45
td4
Delay time, conversion start command to BUSY rise
20
ns
43
td3
Delay time, CONVST rise to sample start
5
ns
45
td5
Delay time, CS fall to sample start
10
ns
45
td6
Delay time, conversion abort command to BUSY fall
10
ns
46
DATA READ OPERATION
td12 Delay time, CS fall to MSB valid
3
15
ns
47
td15 Delay time, FS rise to MSB valid
6
18
ns
48,49
td7
Delay time, BUSY fall to MSB valid (if FS is high when BUSY falls)
18
ns
49
td13 Delay time, SCLK rise to bit valid
2
10
ns
47,48,49
td14 Delay time, CS rise to SDO 3-state
6
ns
47
MISCELLANEOUS
td10 Delay time, PD rise to SDO 3-state
55
ns
55,56
Nap mode
300
ns
57
Delay time, total
Full power down (external reference used with or without
td11 + 2x
56
td18 device resume
1-F||0.1-F capacitor on REFOUT)
conversions
time
Full power down (internal reference used with or without
25(4)
ms
55
1-F||0.1-F capacitor on REFOUT)
td11 Delay time, untrimmed circuit full power-down resume time
1
ms
55,56
Delay time, device
Nap
200
ns
57
td16 power-down time
Full power down (internal/external reference used)
10
s
55,56
Delay time, trimmed internal reference settling (either by turning on supply or
td17
4
ms
55
resuming from full power-down mode), with 1-F||0.1-F capacitor on REFOUT
(1)
All input signals are specified with tr = tf = 5 ns (10% to 90% of VDD) and timed from a voltage level of (VIL + VIH)/2.
(2)
All specifications typical at –40°C to 85°C, +VA = +4.75 V to +5.25 V, +VBD = +2.7 V to +5.25 V.
(3)
All digital output signals loaded with 10-pF capacitors.
(4)
Including td11, two conversions (time to cycle CONVST twice), and td17.
6
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參數(shù)描述
ADS8382IBRHPTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8382IRHPR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8382IRHPRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8382IRHPT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8382IRHPTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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