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參數(shù)資料
| 型號： | ADC0844BCN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 8-Bit uP Compatible A/D Converters with Multiplexer Options |
| 中文描述： | 4-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 467K |
| 代理商： | ADC0844BCN |
ADC0844/ADC0848
8-Bit μP Compatible A/D Converters with Multiplexer
Options
General Description
TheADC0844 andADC0848 are CMOS 8-bit successive ap-
proximation A/D converters with versatile analog input multi-
plexers. The 4-channel or 8-channel multiplexers can be
software
configured
for
single-ended,
pseudo-differential modes of operation.
The differential mode provides low frequency input common
mode rejection and allows offsetting the analog range of the
converter. In addition, the A/D’s reference can be adjusted
enabling the conversion of reduced analog ranges with 8-bit
resolution.
The A/Ds are designed to operate from the control bus of a
wide variety of microprocessors. TRI-STATE
output latches
that directly drive the data bus permit the A/Ds to be config-
ured as memory locations or I/O devices to the microproces-
sor with no interface logic necessary.
differential
or
Features
n
Easy interface to all microprocessors
n
Operates ratiometrically or with 5 V
DC
voltage reference
n
No zero or full-scale adjust required
n
4-channel or 8-channel multiplexer with address logic
n
Internal clock
n
0V to 5V input range with single 5V power supply
n
0.3" standard width 20-pin or 24-pin DIP
n
28 Pin Molded Chip Carrier Package
Key Specifications
n
Resolution
n
Total Unadjusted Error
n
Single Supply
n
Low Power
n
Conversion Time
8 Bits
±
1
2
LSB and
±
1 LSB
5 V
DC
15 mW
40 μs
Block and Connection Diagrams
TRI-STATE
is a registered trademark of National Semiconductor Corp.
DS005016-1
*ADC0848 shown in DIP Package CH5-CH8 not included on the ADC0844
June 1999
A
1999 National Semiconductor Corporation
DS005016
www.national.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADC0844CCJ | 8-Bit uP Compatible A/D Converters with Multiplexer Options |
| ADC0844CCN | 8-Bit uP Compatible A/D Converters with Multiplexer Options |
| ADC0848 | 8-Bit uP Compatible A/D Converters with Multiplexer Options |
| ADC0848BCN | 8-Bit uP Compatible A/D Converters with Multiplexer Options |
| ADC0848BCV | 8-Bit uP Compatible A/D Converters with Multiplexer Options |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADC0844BCN/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 8-Bit |
| ADC0844BCN/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 8-Bit |
| ADC0844BJ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 8-Bit |
| ADC0844CCJ | 功能描述:IC ADC 8BIT MPU 4CH MUX 20-CDIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 位數(shù):12 采樣率（每秒）:3M 數(shù)據(jù)接口:- 轉(zhuǎn)換器數(shù)目:- 功率耗散（最大）:- 電壓電源:- 工作溫度:- 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數(shù)目和類型:- |
| ADC0844CCJ/A+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 8-Bit |
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