| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1291 | 250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2μs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3 文件：374.84 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | |
MAX1291 | 250ksps、+3V、8/4通道、12位ADC，帶有+2.5V電壓基準(zhǔn)及并行接口 MAX1291/MAX1293低功耗、12位模數(shù)轉(zhuǎn)換器(ADC)是一款逐次逼近型ADC，具有自動(dòng)關(guān)斷、快速喚醒(2μs)功能，提供片內(nèi)時(shí)鐘、+2.5V內(nèi)部基準(zhǔn)電壓源，以及一個(gè)高速、字節(jié)寬并行接口。它們采用+3V模擬單電源供電，并通過一個(gè)VLOGIC引腳直接與+1.8V至+5.5V數(shù)字電源進(jìn)行接口。\n\n 在250ksps的最大采樣速率下功耗僅為5.7mW (VDD = VLOGIC)。MAX1291/MAX1293具有兩種軟件可選的關(guān)斷模式，因此可在兩次轉(zhuǎn)換之間關(guān)斷；訪問并行接口即可使其恢復(fù)正常工作。通過在兩次轉(zhuǎn)換之間關(guān)斷，可以在采樣速率降低的情況下將電源電流降至10μA以下。 \ ? 12位分辨率，±0.5 LSB線性度\n\n? +3V單電源供電\n\n? 用戶可調(diào)邏輯電平（+1.8V至+3.6V）\n\n? +2.5V內(nèi)部基準(zhǔn)電壓源\n\n? 軟件可配置的模擬輸入多路復(fù)用器\n? 8通道單端/4通道偽差分(MAX1291)\n\n? 4通道單端/2通道偽差分(MAX1293)\n\n\n\n\n? 軟件可配置的單極性/雙極性輸入\n\n? 低功耗：\n? 1.9mA (250ksps)\n\n? 1.0mA (100ksps)\n\n? 400μA (10ksps)\n\n? 2μA（關(guān)斷）\n\n\n\n\n? 內(nèi)部3MHz全功率帶寬采樣/保持\n\n? 字節(jié)寬并; | ADI 亞德諾 | ADI | |
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2μs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3 文件：374.84 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2μs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3 文件：374.84 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2μs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3 文件：374.84 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface General Description The MAX1291/MAX1293 low-power, 12-bit analog-to-digital converters (ADCs) feature a successive-approximation ADC, automatic power-down, fast wake-up (2μs), an on-chip clock, +2.5V internal reference, and a high speed, byte-wide parallel interface. They operate with a single +3 文件：374.84 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface 文件：366 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface 文件：366 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface 文件：366 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM | ||
250ksps, 3V, 8-/4-Channel, 12-Bit ADCs with 2.5V Reference and Parallel Interface 文件：366 Kbytes 頁數(shù)：20 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- # Input Channels：
8
- Conv. Rate (max)(ksps)：
250
- Data Bus：
μP/8
- ADC Architecture：
SAR
- Diff/ S.E. Input：
Both
- Internal VREF (nominal)(V)：
2.5
- External VREF (min)(V)：
1
- External VREF (max)(V)：
3.6
- Unipolar VIN (max)(V)：
2.5
- Bipolar VIN (max)(±V)：
1.25
- SINAD(dB)：
70
- THD(dB)：
-78.0
- SFDR(dB)：
80
- DNL(±LSB)：
1
- INL(±LSB)：
1
- AVDD (min)(V)：
2.7
- AVDD (max)(V)：
3.6
- DVDD (min)(V)：
1.8
- DVDD (max)(V)：
3.9
- IAVDD (typ)(mA)：
2.3
- Standby Current(μA)：
900
- Smallest Available Pckg. (max w/pins)(mm2)：
61.9
- RoHS Available：
Yes
- Oper. Temp.(°C)：
-40 to +85
- Package/ Pins：
QSOP/28
- Budgetary Price (See Notes)：
$9.30 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
28-QSOP-150_MIL |
5500 |
250ksps、+3V、8/4通道、12位ADC,帶有+2.5V電壓基準(zhǔn)及并行接口 |
詢價(jià) | ||
MAXIM |
05+ |
原廠原裝 |
4276 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MAXIM |
24+ |
SSOP28 |
1 |
詢價(jià) | |||
MAXIM |
25+ |
QSOP28 |
500 |
品牌一級(jí)代理,新加坡香港上百萬現(xiàn)貨,歡迎查詢! |
詢價(jià) | ||
MAX |
23+ |
SOP/DIP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
MAXIM |
13+ |
QSOP |
3758 |
原裝分銷 |
詢價(jià) | ||
MAX |
22+ |
QSOP |
5000 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
詢價(jià) | ||
Maxim |
23+ |
NA |
10977 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
MAXIM/美信 |
SOP |
1005 |
優(yōu)勢庫存 |
詢價(jià) | |||
MAXIM/美信 |
20+ |
28-QSOP |
65790 |
原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) |
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