參數(shù)資料
型號： LM12L458
廠商： National Semiconductor Corporation
英文描述： 12-Bit Sign Data Acquisition System with Self-Calibration
中文描述： 12位注冊數(shù)據(jù)采集系統(tǒng)自校準(zhǔn)
文件頁數(shù)： 14/36頁
文件大?。?/td> 695K
代理商： LM12L458
Typical Performance Characteristics
auto-calibration with V
+ = V
+ = 3.3V, V
= 2.5V, V
= 0V, T
= 25C, and f
= 6 MHz unless otherwise specified.
The performance for 8-bit + sign and “watchdog” modes is equal to or better than shown. (Note 9) (Continued)
The following curves apply for 12-bit + sign mode after
Test Circuits and Waveforms
Analog Supply Current
vs Temperature
DS011711-46
Digital Supply Current
vs Clock Frequency
DS011711-47
Digital Supply Current
vs Temperature
DS011711-48
DS011711-15
DS011711-16
DS011711-17
DS011711-18
FIGURE 9. TRI-STATE Test Circuits and Waveforms
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM12L458_06 制造商:NSC 制造商全稱:National Semiconductor 功能描述:12-Bit + Sign Data Acquisition System with Self-Calibration
LM12L458CIV 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
LM12L458CIV/NOPB 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
LM12L458CIVF 制造商:Rochester Electronics LLC 功能描述:12-BIT PARALLEL I/O DAS - Bulk
LM12L458CIVF/NOPB 制造商:Texas Instruments 功能描述:ADC Single 114ksps 12-bit+Sign Parallel 44-Pin PLCC
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