- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄10292 > AD7718BRZ-REEL (Analog Devices Inc)IC ADC 24BIT R-R 8/10CH 28SOIC PDF資料下載
參數(shù)資料
| 型號(hào)： | AD7718BRZ-REEL |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 4/44頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 24BIT R-R 8/10CH 28SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 1.37k |
| 數(shù)據(jù)接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 3.84mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-SOIC W |
| 包裝： | 帶卷 (TR) |
| 輸入數(shù)目和類型： | 5 個(gè)差分，單極；5 個(gè)差分，雙極；10 偽差分，單極；10 偽差分，雙極 |
| 配用： | EVAL-AD7718EBZ-ND - BOARD EVALUATION FOR AD7718 |
第1頁第2頁第3頁當(dāng)前第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁
REV. 0
–12–
AD7708/AD7718
PIN FUNCTION DESCRIPTIONS
Pin No
Mnemonic
Function
1
AIN7
Analog Input Channel 7. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the positive input of a fully-differential input
pair when used with AIN8. (See ADC Control Register section.)
2
AIN8
Analog Input Channel 8. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the negative input of a fully-differential input
pair when used with AIN7. (See ADC Control Register section.)
3AVDD
Analog Supply Voltage
4
AGND
Analog Ground
5
REFIN1(–)
Negative Reference Input. This reference input can lie anywhere between AGND and AVDD – 1 V.
6
REFIN1(+)
Positive reference input. REFIN(+) can lie anywhere between AVDD and AGND. The nominal
reference voltage [REFIN(+)–REFIN(–)] is 2.5 V but the part is functional with a reference
range from 1 V to AVDD.
7
AIN1
Analog Input Channel 1. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the positive input of a fully-differential input
pair when used with AIN2. (See ADC Control Register Section.)
8
AIN2
Analog Input Channel 2. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the negative input of a fully-differential input
pair when used with AIN1. (See ADC Control Register section.)
9
AIN3
Analog Input Channel 3. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the positive input of a fully-differential input
pair when used with AIN4. (See ADC Control Register section.)
10
AIN4
Analog Input Channel 4. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the negative input of a fully-differential input
pair when used with AIN3. (See ADC Control Register section.)
11
AIN5
Analog Input Channel 5. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the positive input of a fully-differential input
pair when used with AIN6. (See ADC Control Register section ADCCON.)
12
AINCOM
All analog inputs are referenced to this input when configured in pseudo-differential input mode.
13
REFIN2(+)/AIN9
Positive reference input/analog input. This input can be configured as a reference input with the
same characteristics as REFIN1(+) or as an additional analog input. When configured as an
analog input this pin provides a programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the positive input of a fully-differential input
pair when used with AIN10. (See ADC Control Register section.)
14
REFIN2(–)/AIN10
Negative reference input/analog input. This pin can be configured as a reference or analog input.
When configured as a reference input it provides the negative reference input for REFIN2.
When configured as an analog input it provides a programmable-gain analog input that can be
used as a pseudo-differential input when used with AINCOM, or as the negative input of a fully-
differential input pair when used with AIN9. (See ADC Control Register section.)
15
AIN6
Analog Input Channel 6. Programmable-gain analog input that can be used as a pseudo-
differential input when used with AINCOM, or as the negative input of a fully-differential input
pair when used with AIN5. (See ADC Control Register section.)
16
P2
P2 can act as a general-purpose Input/Output bit referenced between AVDD and AGND. There
is a weak pull-up to AVDD internally on this pin.
17
AGND
It is recommended that this pin be tied directly to AGND.
18
P1
P1 can act as a general-purpose Input/Output bit referenced between AVDD and AGND. There
is a weak pull-up to AVDD internally on this pin.
19
RESET
Digital input used to reset the ADC to its power-on-reset status. This pin has a weak pull-up
internally to DVDD.
20
SCLK
Serial clock input for data transfers to and from the ADC. The SCLK has a Schmitt-trigger
input making an opto-isolated interface more robust. The serial clock can be continuous with all
data transmitted in a continuous train of pulses. Alternatively, it can be a noncontinuous clock
with the information being transmitted to or from the AD7708/AD7718 in smaller batches of data.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VI-BND-IW-B1 | CONVERTER MOD DC/DC 85V 100W |
| D38999/20FJ43SNLC | CONN HSG RCPT 43POS WALL MT SCKT |
| MS27468T9A98S | CONN RCPT 3POS JAM NUT W/SCKT |
| VI-233-IU-S | CONVERTER MOD DC/DC 24V 200W |
| LTC1598LCG#TRPBF | IC A/D CONV 12BIT SRL 8CH 24SSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7718BRZ-REEL7 | 功能描述:IC ADC 24BIT R-R 8/10CH 28SOIC RoHS:是 類別: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):16 采樣率（每秒）:45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:315mW 電壓電源:模擬和數(shù)字 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端，單極 |
| AD7718EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:8-/10-Channel, Low Voltage, Low Power, ADCs |
| AD7719 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Voltage, Low Power, Factory-Calibrated 16-/24-Bit Dual ADC |
| AD7719BR | 制造商:Analog Devices 功能描述:ADC Dual Delta-Sigma 105sps 24-bit Serial 28-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:DUAL 16-BIT & 24-BIT SD ADC - Bulk 制造商:Analog Devices 功能描述:Analog-Digital Converter IC Number of Bi |
| AD7719BR-REEL | 功能描述:IC ADC 16BIT 24BIT DUAL 28-SOIC RoHS:否 類別: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)目和類型:1 個(gè)單端，單極；1 個(gè)單端，雙極 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。