參數(shù)資料
型號： MAX1168BCEG+
廠商： Maxim Integrated Products
文件頁數(shù)： 27/30頁
文件大?。?/td> 0K
描述： IC ADC 16BIT 200KSPS 24-QSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 50
位數(shù)： 16
采樣率（每秒）： 200k
數(shù)據(jù)接口： MICROWIRE?，QSPI?，串行，SPI?
轉(zhuǎn)換器數(shù)目： 1
功率耗散（最大）： 762mW
電壓電源： 模擬和數(shù)字
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 24-SSOP（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 24-QSOP
包裝： 管件
輸入數(shù)目和類型： 8 個單端，單極
MAX1167/MAX1168
Multichannel, 16-Bit, 200ksps Analog-to-Digital
Converters
6
_______________________________________________________________________________________
TIMING CHARACTERISTICS (Figures 1, 2, 8, and 16)
(AVDD = +4.75V to +5.25V, DVDD = +2.7V to +5.25V, fSCLK = 4.8MHz external clock (50% duty cycle), 24 clocks/conversion
(200ksps), external VREF = +4.096V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Acquisition Time
tACQ
External clock (Note 6)
729
ns
SCLK to DOUT Valid
tDO
CDOUT = 30pF
100
ns
CS Fall to DOUT Enable
tDV
CDOUT = 30pF
100
ns
CS Rise to DOUT Disable
tTR
CDOUT = 30pF
80
ns
CS Pulse Width
tCSW
100
ns
SCLK rise
CS to SCLK Setup
tCSS
SCLK fall (DSP)
100
ns
SCLK rise
CS to SCLK Hold
tCSH
SCLK fall (DSP)
0ns
Conversion
93
SCLK High Pulse Width
tCH
Duty cycle 45% to 55%
Data transfer
93
ns
Conversion
93
SCLK Low Pulse Width
tCL
Duty cycle 45% to 55%
Data transfer
93
ns
SCLK Period
tCP
209
ns
SCLK rise
DIN to SCLK Setup
tDS
SCLK fall (DSP)
100
ns
SCLK rise
DIN to SCLK Hold
tDH
SCLK fall (DSP)
0ns
CS Falling to DSPR Rising
tDF
100
ns
DSPR to SCLK Falling Setup
tFSS
100
ns
DSPR to SCLK Falling Hold
tFSH
0ns
Note 1:
AVDD = DVDD = +5.0V.
Note 2:
Relative accuracy is the deviation of the analog value at any code from its theoretical value after full-scale range has been
calibrated.
Note 3:
Offset and reference errors nulled.
Note 4:
DC voltage applied to on channel, and a full-scale 1kHz sine wave applied to off channels.
Note 5:
Conversion time is measured from the rising edge of the 8th external SCLK pulse to EOC transition minus tACQ in 8-bit
data-transfer mode.
Note 6:
See Figures 10 and 17.
Note 7:
fSCLK = 4.8MHz, fINTCLK = 4.0MHz. Sample rate is calculated with the formula fs = n1 (n2 / fSCLK + n3 / fINTCLK)-1 where:
n1 = number of scans, n2 = number of SCLK cycles, and n3 = number of internal clock cycles (see Figures 11–14).
Note 8:
Guaranteed by design; not production tested.
Note 9:
Internal reference and buffer are left on between conversions.
Note 10: Defined as the change in the positive full scale caused by a ±5% variation in the nominal supply voltage.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1168BCEG+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 8Ch 200ksps 5.25V Precision ADC 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
MAX1168BCEG+T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 8Ch 200ksps 5.25V Precision ADC 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
MAX1168BCEG-T 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1168BEEG 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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
MAX1168BEEG+ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 8Ch 200ksps 5.25V Precision ADC 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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