參數(shù)資料
型號(hào)： AD7859AS
廠(chǎng)商： ANALOG DEVICES INC
元件分類(lèi)： ADC
英文描述： 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADCs
中文描述： 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP44
封裝： PLASTIC, QFP-44
文件頁(yè)數(shù)： 10/28頁(yè)
文件大小： 535K
代理商： AD7859AS
AD7859/AD7859L
REV. A
–10–
Table IV. Calibration Selection
CALMD
CALSLT1
CALSLT0
Calibration Type
0
0
0
A
full internal calibration
is initiated. First the internal DAC is calibrated, then the
internal gain error and finally the internal offset error are removed. This is the default setting.
First the
internal gain error
is removed, then the
internal offset error
is removed.
The
internal offset error
only is calibrated out.
The
internal gain error
only is calibrated out.
A
full system calibration
is initiated. First the internal DAC is calibrated, followed by the
system gain error calibration, and finally the system offset error calibration.
First the
system gain error
is calibrated out, followed by the
system offset error
.
The
system offset error
only is removed.
The
system gain error
only is removed.
0
0
0
1
0
1
1
0
1
0
1
0
1
1
1
0
1
1
1
0
1
Table IIIa. Channel Selection for AD7859/AD7859L
Differential Sampling (SGL/DIFF = 0)
AMODE
CHSLT
2
AIN(+)*AIN(–)*
Bipolar or
Unipolar
1
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
x
0
1
0
1
x
AIN1
AIN3
AIN5
AIN7
x
AIN2
AIN4
AIN6
AIN8
x
Unipolar
Unipolar
Unipolar
Unipolar
Not Used
1
1
1
1
1
0
0
0
0
1
0
0
1
1
x
0
1
0
1
x
AIN1
AIN3
AIN5
AIN7
x
AIN2
AIN4
AIN6
AIN8
x
Bipolar
Bipolar
Bipolar
Bipolar
Not Used
*AIN(+) refers to the positive input seen by the AD7859/AD7859L sample-and-
hold circuitry.
AIN(–) refers to the negative input seen by the AD7859/AD7859L sample-and-
hold circuitry.
Table IIIb. Channel Selection for AD7859/AD7859L
Single-Ended Sampling (SGL/DIFF = 1)
AMODE
CHSLT
2
AIN(+)*AIN(–)*
Bipolar or
Unipolar
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
AIN1
AIN3
AIN5
AIN7
AGND
AGND
AGND
AGND
Unipolar
Unipolar
Unipolar
Unipolar
0
0
0
0
1
1
1
1
0
0
1
1
0
1
0
1
AIN2
AIN4
AIN6
AIN8
AGND
AGND
AGND
AGND
Unipolar
Unipolar
Unipolar
Unipolar
1
1
1
1
0
0
0
0
0
0
1
1
0
1
0
1
AIN1
AIN3
AIN5
AIN7
AIN8
AIN8
AIN8
AIN8
Unipolar
Unipolar
Unipolar
Unipolar
1
1
1
1
1
1
1
1
0
0
1
1
0
1
0
1
AIN2
AIN4
AIN6
AIN8
AIN8
AIN8
AIN8
AIN8
Unipolar
Unipolar
Unipolar
Unipolar
相關(guān)PDF資料
PDF描述
AD7859BS 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADCs
AD7859L* 5V Low Power RS232 Transceiver; Package: PDIP; No of Pins: 16; Temperature Range: 0°C to +70°C
AD7859LAS 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADCs
AD7859L 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADCs(單電源,200kSPS 8通道12位采樣A/D轉(zhuǎn)換器)
AD7859 3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADCs(單電源,200kSPS 8通道12位采樣A/D轉(zhuǎn)換器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD7859AS-REEL 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 12-bit Parallel 44-Pin MQFP T/R 制造商:Rochester Electronics LLC 功能描述:12-BIT 8 CH.SERIAL 200 KSPS I.C. - Tape and Reel
AD7859ASZ 功能描述:IC ADC 12BIT 8CH LP 44-MQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤(pán)（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類(lèi)型:8 個(gè)單端，單極 產(chǎn)品目錄頁(yè)面:892 (CN2011-ZH PDF) 其它名稱(chēng):296-25851-6
AD7859ASZ 制造商:Analog Devices 功能描述:IC 12-BIT ADC
AD7859ASZ-REEL 功能描述:IC ADC 12BIT 8CH LP 44-MQFP T/R RoHS:是 類(lèi)別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類(lèi)型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類(lèi)型:1 個(gè)單端，單極；1 個(gè)單端，雙極
AD7859BS 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 12-bit Parallel 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:12-BIT 8 CH.SERIAL 200 KSPS I.C. - Bulk
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