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參數(shù)資料
| 型號： | AD7819 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 8-Bit Sampling ADC(200kSPS,8位采樣A/D轉(zhuǎn)換器) |
| 中文描述： | 8位采樣ADC（速度高達200ksps，8位采樣的A / D轉(zhuǎn)換器） |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 231K |
| 代理商： | AD7819 |
AD7819
–4–
REV. 0
PIN FUNCTION DESCRIPTIONS
Pin
No.
Mnemonic
Description
1
2
3
4
V
REF
V
IN
GND
CONVST
Reference Input, 1.2 V to V
DD
.
Analog Input, 0 V to V
REF
.
Analog and Digital Ground.
Convert Start. A low-to-high transition on this pin initiates a 1
μ
s pulse on an internally generated
CONVST
signal. A high-to-low transition on this line initiates the conversion process if the internal
CONVST
signal is low. Depending on the signal on this pin at the end of a conversion, the AD7819
automatically powers down.
Chip Select. This is a logic input.
CS
is used in conjunction with
RD
to enable outputs.
Read Pin. This is a logic input. When
CS
is low and
RD
goes low, the DB7–DB0 leave their high
impedance state and data is driven onto the data bus.
ADC Busy Signal. This is a logic output. This signal goes logic high during the conversion process.
Data Bit 0 to 7. These outputs are three-state TTL-compatible.
Positive power supply voltage, +2.7 V to +5.5 V.
5
6
CS
RD
7
8–15
16
BUSY
DB0–DB7
V
DD
PIN CONFIGURATION
DIP/SOIC
14
13
12
11
16
15
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
AD7819
V
REF
DB5
DB6
DB7
V
DD
V
IN
GND
CONVST
DB2
DB3
DB4
CS
RD
BUSY
DB0
DB1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7819YN | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin PDIP 制造商:Analog Devices 功能描述:IC 8BIT ADC 7819 DIP16 |
| AD7819YNZ | 功能描述:IC ADC 8BIT SAMPLING PAR 16-DIP RoHS:是 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(guān)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(yīng)商設(shè)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 |
| AD7819YR | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin SOIC N 制造商:Rochester Electronics LLC 功能描述:8 BIT,SINGLE,PARALLEL ADC I.C. - Bulk 制造商:Analog Devices 功能描述:IC SEMICONDUTOR ((NS)) |
| AD7819YR-REEL | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin SOIC N T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 200KSPS 8BIT PARALLEL 16SOIC N - Tape and Reel |
| AD7819YRREEL7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SAMPLING AD CONVERTER |
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