- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375239 > AD7824 (Analog Devices, Inc.) High Speed 4-Channel 8-Bit ADC(四通道LC2MOS高速8位A/D轉(zhuǎn)換器) PDF資料下載
參數(shù)資料
| 型號： | AD7824 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | High Speed 4-Channel 8-Bit ADC(四通道LC2MOS高速8位A/D轉(zhuǎn)換器) |
| 中文描述： | 高速4通道8位ADC（四通道LC2MOS高速8位的A / D轉(zhuǎn)換器） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 273K |
| 代理商： | AD7824 |
REV. C
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
LC
2
MOS Hgh Speed
4- & 8-Channel 8-Bit ADCs
AD7824/AD7828
Analog Devices, Inc., 1996
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
FUNCT IONAL BLOCK DIAGRAM
FEATURES
4- or 8-Analog Input Channels
Built-In Track/Hold Function
10 kHz Signal Handling on Each Channel
Fast Microprocessor Interface
Single +5 V Supply
Low Power: 50 mW
Fast Conversion Rate, 2.5
m
s/Channel
Tight Error Specification: 1/2 LSB
GE NE RAL DE SCRIPT ION
T he AD7824 and AD7828 are high-speed, multichannel, 8-bit
ADCs with a choice of 4 (AD7824) or 8 (AD7828) multiplexed
analog inputs. A half-flash conversion technique gives a fast
conversion rate of 2.5
μ
s per channel and the parts have a built-
in track/hold function capable of digitizing full-scale signals of
10 kHz (157 mV/
μ
s slew rate) on all channels. T he AD7824 and
AD7828 operate from a single +5 V supply and have an analog
input range of 0 V to +5 V, using an external +5 V reference.
Microprocessor interfacing of the parts is simple, using standard
Chip Select (
CS
) and Read (
RD
) signals to initiate the conver-
sion and read the data from the three-state data outputs. T he
half-flash conversion technique means that there is no need to
generate a clock signal for the ADC. T he AD7824 and AD7828
can be interfaced easily to most popular microprocessors.
T he AD7824 and AD7828 are fabricated in an advanced, all
ion-implanted, Linear-Compatible CMOS process (LC
2
MOS)
and have low power dissipation of 40 mW (typ). T he AD7824
is available in a 0.3" wide, 24-pin “skinny” DIP, while the
AD7828 is available in a 0.6" wide, 28-pin DIP and in 28-
terminal surface mount packages.
PRODUCT HIGHLIGHT S
1. 4- or 8-channel input multiplexer gives cost-effective space-
saving multichannel ADC system.
2. Fast conversion rate of 2.5
μ
s/channel features a per channel
sampling frequency of 100 kHz for the AD7824 or 50 kHz
for the AD7828.
3. Built-in track-hold function allows handling of 4- or 8-
channels up to 10 kHz bandwidth (157 mV/
μ
s slew rate).
4. T ight total unadjusted error spec and channel-to-channel
matching eliminate the need for user trims.
5. Single +5 V supply simplifies system power requirements.
6. Fast, easy-to-use digital interface allows connection to most
popular microprocessors with minimal external components.
No clock signal is required for the ADC.
相關PDF資料 |
PDF描述 |
|---|---|
| AD7834AN | 2.35V-5.25V, 12 bit, 1MSPS, Serial ADC 6-SOT-23 -40 to 125 |
| AD7834AR | 2.35V-5.25V, 12 bit, 1MSPS, Serial ADC 6-SOT-23 -40 to 125 |
| AD7834BN | 2.35V-5.25V, 12 bit, 1MSPS, Serial ADC 6-SC70 -40 to 125 |
| AD7834BR | 2.35V-5.25V, 12 bit, 1MSPS, Serial ADC 6-SC70 -40 to 125 |
| AD7834SQ | LC2MOS Quad 14-Bit DAC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD7824BCHIPS | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Ended Data Acquisition System |
| AD7824BQ | 功能描述:IC ADC 8BIT LC2MOS 4CH HS 24CDIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數(shù):12 采樣率（每秒）:20M 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:2 功率耗散（最大）:155mW 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:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數(shù)目和類型:4 個單端，單極；2 個差分，單極 產(chǎn)品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AD7824BQ/+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Ended Data Acquisition System |
| AD7824CQ | 功能描述:IC ADC 8BIT LC2MOS 4CH HS 24CDIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極 |
| AD7824CQ/+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single-Ended Data Acquisition System |
發(fā)布緊急采購，3分鐘左右您將得到回復。