- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄364641 > ADS8371IB 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE PDF資料下載
參數(shù)資料
| 型號： | ADS8371IB |
| 元件分類： | ADC |
| 英文描述： | 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE |
| 中文描述： | 16位750kHz的單極性輸入，微功耗采樣模數(shù)轉(zhuǎn)換器并行接口 |
| 文件頁數(shù)： | 6/32頁 |
| 文件大?。?/td> | 350K |
| 代理商： | ADS8371IB |
第1頁第2頁第3頁第4頁第5頁當(dāng)前第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁
SLAS390A JUNE 2003 REVISED DECEMBER 2003
www.ti.com
6
TIMING CHARACTERISTICS
All specifications typical at 40
°
C to 85
°
C, +VA = +VBD = 5 V (see Notes 1, 2, and 3)
PARAMETER
MIN
TYP
MAX
UNIT
μ
s
μ
s
ns
tCONV
tACQ
tHOLD
tpd1
tpd2
tpd3
tw1
tsu1
tw2
Conversion time
1.13
Acquisition time
0.2
Sampling capacitor hold time
25
CONVST low to conversion started (BUSY high)
45
ns
Propagation delay time, End of conversion to BUSY low
20
ns
Propagation delay time, from start of conversion (internal state) to rising edge of BUSY
20
ns
Pulse duration, CONVST low
40
400
ns
Setup time, CS low to CONVST low
20
ns
Pulse duration, CONVST high
20
ns
CONVST falling edge jitter
10
ps
μ
s
μ
s
tw3
tw4
Pulse duration, BUSY signal low
Min(tACQ)
Pulse duration, BUSY signal high
1.13
th1
Hold time, First data bus data transition (CS low for read cycle, or RD or BYTE input
changes) after CONVST low
40
400
ns
td1
tsu2
tw5
ten
td2
td3
tw6
tw7
th2
Delay time, CS low to RD low
0
ns
Setup time, RD high to CS high
0
ns
Pulse duration, RD low time
50
ns
Enable time, RD low (or CS low for read cycle) to data valid
20
ns
Delay time, data hold from RD high
5
ns
Delay time, BUS18/16
or
BYTE rising edge
or falling edge to data valid
10
20
ns
Pulse duration, RD high
20
ns
Pulse duration, CS high time
20
ns
Hold time, last CS rising edge or changes of RD or BYTE to CONVST falling edge
125
ns
tpd4
Propagation delay time, BUSY falling edge to next RD (or CS for read cycle) falling
edge
Max(td5)
ns
tsu3
th3
tdis
td5
tsu5
Setup time, BYTE transition to RD falling edge
10
ns
Hold time, BYTE transition to RD falling edge
10
ns
Disable time, RD High (CS high for read cycle) to 3-stated data bus
20
ns
Delay time, BUSY low to MSB data valid
30
ns
Setup time, BYTE transition to next BYTE transition
50
ns
tsu(AB)
Setup time, from the falling edge of CONVST (used to start the valid conversion) to the
next falling edge of CONVST (when CS = 0 and CONVST used to abort) or to the next
falling edge of CS (when CS is used to abort).
65
700
ns
tf(CONVST)
tsu6
(1)All input signals are specified with tr = tf = 5 ns (10% to 90% of +VBD) and timed from a voltage level of (VIL + VIH)/2 except for CONVST.
(2)See timing diagrams.
(3)All timing are measured with 20 pF equivalent loads on all data bits and BUSY pins.
Falling time, (CONVST falling edge)
10
30
ns
Setup time, CS falling edge to CONVST falling edge when RD = 0
125
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADS8371IBPFBR | 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE |
| ADS8371IBPFBT | 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE |
| ADS8371I | 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE |
| ADS8371IPFBR | 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE |
| ADS8371IPFBT | 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADS8371IBPFBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 750kHz Unipol Inp MicroPwr Smplng 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 |
| ADS8371IBPFBRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 750kHz Unipol Inp MicroPwr Smplng 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 |
| ADS8371IBPFBT | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 750kHz Unipol Inp MicroPwr Smplng 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 |
| ADS8371IBPFBTG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 750kHz Unipol Inp MicroPwr Smplng 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 |
| ADS8371IPFBR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 750kHz Unipol Inp MicroPwr Smplng 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。