3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs

GENERAL DESCRIPTION The AD7822/AD7825/AD7829 are high speed, 1-, 4-, and 8-channel, microprocessor-compatible, 8-bit analog-to-digital converters with a maximum throughput of 2 MSPS. The AD7822/AD7825/AD7829 contain an on-chip reference of 2.5 V (2 tolerance); a track-and-hold amplifier; a 420 ns

文件：240.85 Kbytes 頁(yè)數(shù)：20 Pages

AD

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3 V/5 V、2 MSPS、8位、1/4/8通道采樣ADC

AD7822/AD7825/AD7829均為高速、1/4/8通道、微處理器兼容型、8位模數(shù)轉(zhuǎn)換器（ADC），最大吞吐量為2 MSPS。三款器件都內(nèi)置一個(gè)2.5 V（2%容差）片內(nèi)基準(zhǔn)電壓源、一個(gè)采樣保持放大器、一個(gè)420 ns的8位半快速型（half-flash）ADC和一個(gè)高速并行接口，可采用3 V ±10%和5 V ±10%單電源供電。\n\n AD7822/AD7825/AD7829將轉(zhuǎn)換啟動(dòng)與關(guān)斷功能結(jié)合在一個(gè)引腳上，即CONVST引腳，這樣便可實(shí)現(xiàn)在一次轉(zhuǎn)換結(jié)束時(shí)自動(dòng)關(guān)斷的獨(dú)特省電模式。當(dāng)轉(zhuǎn)換結(jié)束，即EOC（轉(zhuǎn)換結(jié)束）信號(hào)變?yōu)楦唠娖胶?，?huì)對(duì)CONVS ? 8位半快速型（half-flash）ADC，轉(zhuǎn)換時(shí)間為420 ns\n\n? 1/4/8單端模擬輸入通道，并提供輸入偏移調(diào)節(jié)\n\n? 片內(nèi)采樣保持\n\n? 提供最高10 MHz輸入頻率時(shí)的信噪比性能;

ADI

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3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs

GENERAL DESCRIPTION The AD7822/AD7825/AD7829 are high speed, 1-, 4-, and 8-channel, microprocessor-compatible, 8-bit analog-to-digital converters with a maximum throughput of 2 MSPS. The AD7822/AD7825/AD7829 contain an on-chip reference of 2.5 V (2 tolerance); a track-and-hold amplifier; a 420 ns

文件：240.85 Kbytes 頁(yè)數(shù)：20 Pages

AD

亞德諾

3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs

GENERAL DESCRIPTION The AD7822/AD7825/AD7829 are high speed, 1-, 4-, and 8-channel, microprocessor-compatible, 8-bit analog-to-digital converters with a maximum throughput of 2 MSPS. The AD7822/AD7825/AD7829 contain an on-chip reference of 2.5 V (2 tolerance); a track-and-hold amplifier; a 420 ns

文件：240.85 Kbytes 頁(yè)數(shù)：20 Pages

AD

亞德諾

3 V/5 V, 2 MSPS, 8-Bit, 1-, 4-, 8-Channel Sampling ADCs

GENERAL DESCRIPTION The AD7822/AD7825/AD7829 are high speed, 1-, 4-, and 8-channel, microprocessor-compatible, 8-bit analog-to-digital converters with a maximum throughput of 2 MSPS. The AD7822/AD7825/AD7829 contain an on-chip reference of 2.5 V (2 tolerance); a track-and-hold amplifier; a 420 ns

文件：240.85 Kbytes 頁(yè)數(shù)：20 Pages

AD

亞德諾

3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs

文件：525.92 Kbytes 頁(yè)數(shù)：28 Pages

AD

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3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs

文件：525.92 Kbytes 頁(yè)數(shù)：28 Pages

AD

亞德諾

3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs

文件：525.92 Kbytes 頁(yè)數(shù)：28 Pages

AD

亞德諾

3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs

文件：525.92 Kbytes 頁(yè)數(shù)：28 Pages

AD

亞德諾

3 V/5 V, 2 MSPS, 8-Bit, 1-/4-/8-Channel Sampling ADCs

文件：525.92 Kbytes 頁(yè)數(shù)：28 Pages

AD

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