3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers and 關(guān)C Interface

General Description The MAX1497/MAX1499 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a multiplexed

文件：665.31 Kbytes 頁數(shù)：33 Pages

MAXIM

美信

3位半和4位半、單片ADC，帶有LED驅(qū)動器和μC接口

MAX1497/MAX1499為低功率、3.5位和4.5位模數(shù)轉(zhuǎn)換器(ADC)，帶有集成的發(fā)光二極管(LED)驅(qū)動器，工作于2.7V至5.25V單電源。此類芯片包含內(nèi)部基準(zhǔn)、高精度片內(nèi)振蕩器和多路復(fù)用的LED顯示驅(qū)動器。內(nèi)部電荷泵為集成的輸入緩沖器提供負(fù)電源，以便單電源工作。此ADC輸入范圍可配置為±2V或±200mV，且可將其轉(zhuǎn)換結(jié)果輸出到LED和/或微控制器(μC)。微控制器通信可通過SPI?/QSPI?/MICROWIRE?兼容的接口實(shí)現(xiàn)。MAX1497為3.5位(±1999計(jì)數(shù))器件，MAX1499為4.5位(±19,999計(jì)數(shù))器件。\nMAX1497/MAX1499無需外部精密的積 ? 高分辨率\n? MAX1499：4.5數(shù)字位(±19,999計(jì)數(shù)) \n? MAX1497：3.5數(shù)字位(±1999計(jì)數(shù))\n? Σ-Δ ADC結(jié)構(gòu) \n? 無需積分電容 \n? 無需自歸零電容 \n? >100dB的50Hz和60Hz干擾抑制 \n? 工作于2.7V或5.25V單電源 \n? ±200mV或±2V的可選擇輸入范圍 \n? 可選擇的電壓基準(zhǔn)：內(nèi)部2.048V或外部 \n? 內(nèi)部高精度振蕩器無需外接元件 \n? 自動零點(diǎn)修正 \n? 低功耗(LED驅(qū)動器電流除外)\n? 最大664μA的工作電流 \n? 最大268μA的關(guān)斷電流\n? 小型32引腳、7mm x 7mm TQF;

ADI

亞德諾

3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers and 關(guān)C Interface

General Description The MAX1497/MAX1499 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a multiplexed

文件：665.31 Kbytes 頁數(shù)：33 Pages

MAXIM

美信

3.5- and 4.5-Digit, Single-Chip ADCs with LED Drivers and 關(guān)C Interface

General Description The MAX1497/MAX1499 low-power, 3.5- and 4.5-digit, analog-to-digital converters (ADCs) with integrated light emitting diode (LED) drivers operate from a single 2.7V to 5.25V power supply. They include an internal reference, a high-accuracy on-chip oscillator, and a multiplexed

文件：665.31 Kbytes 頁數(shù)：33 Pages

MAXIM

美信

Eye Diagram Test Circuit with SMA Inputs/Outputs

文件：599.27 Kbytes 頁數(shù)：13 Pages

MAXIM

美信

Ruggedized 6Gbps SATA Redriver with High ESD and Extended Temperature Operation

文件：1.94063 Mbytes 頁數(shù)：12 Pages

MAXIM

美信

Ruggedized 6Gbps SATA Redriver with High ESD and Extended Temperature Operation

文件：1.94063 Mbytes 頁數(shù)：12 Pages

MAXIM

美信

Eye Diagram Test Circuit with SMA Inputs/Outputs

文件：599.27 Kbytes 頁數(shù)：13 Pages

MAXIM

美信

Eye Diagram Test Circuit with SMA Inputs/Outputs

文件：599.27 Kbytes 頁數(shù)：13 Pages

MAXIM

美信

Dual SuperSpeed USB 3.0 Equalizer/Redriver

文件：1.75691 Mbytes 頁數(shù)：12 Pages

MAXIM

美信