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參數(shù)資料
| 型號： | AD7819YNZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 8BIT SAMPLING PAR 16-DIP |
| 標(biāo)準(zhǔn)包裝： | 25 |
| 位數(shù)： | 8 |
| 采樣率（每秒）： | 200k |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 17.5mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 16-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 16-PDIP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 1 個單端，單極 |
| 產(chǎn)品目錄頁面： | 779 (CN2011-ZH PDF) |
REV. B
AD7819
–4–
PIN FUNCTION DESCRIPTIONS
Pin
No.
Mnemonic
Description
1VREF
Reference Input, 1.2 V to VDD.
2VIN
Analog Input, 0 V to VREF.
3
GND
Analog and Digital Ground.
4
CONVST
Convert Start. A low-to-high transition on this pin initiates a 1.5
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.
5
CS
Chip Select. This is a logic input.
CS is used in conjunction with RD to enable outputs.
6
RD
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.
7
BUSY
ADC Busy Signal. This is a logic output. This signal goes logic high during the conversion process.
8–15
DB0–DB7
Data Bit 0 to 7. These outputs are three-state TTL-compatible.
16
VDD
Positive power supply voltage, 2.7 V to 5.5 V.
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
VREF
DB5
DB6
DB7
VDD
VIN
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 |
|---|---|
| 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 |
| AD7819YR-REEL7 | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin SOIC N T/R |
| AD7819YRU | 制造商:Analog Devices 功能描述:ADC Single SAR 200ksps 8-bit Parallel 16-Pin TSSOP 制造商:Analog Devices 功能描述:IC 8-BIT ADC |
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