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參數資料
| 型號： | ADC08832IWM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | ADC |
| 英文描述： | 8-Bit Serial I/O CMOS A/D Converters with Multiplexer and Sample/Hold Function |
| 中文描述： | 2-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO14 |
| 封裝： | SOIC-14 |
| 文件頁數： | 1/23頁 |
| 文件大?。?/td> | 486K |
| 代理商： | ADC08832IWM |
ADC08831/ADC08832
8-Bit Serial I/O CMOS A/D Converters with Multiplexer
and Sample/Hold Function
General Description
The ADC08831/ADC08832 are 8-bit successive approxima-
tion Analog to Digital converters with 3-wire serial interfaces
and a configurable input multiplexer for 2 channels. The se-
rial I/O will interface to COPS
family of micro-controllers,
PLD’s, microprocessors, DSP’s, or shift registers. The serial
I/O is configured to comply with the NSC MICROWIRE
se-
rial data exchange standard.
To
minimize
total
power
ADC08831/ADC08832 automatically go into low power
mode whenever they are not performing conversions.
Atrack/hold function allows the analog voltage at the positive
input to vary during the actual A/D conversion.
The analog inputs can be configured to operate in various
combinations
of
single-ended,
pseudo-differential modes. The voltage reference input can
be adjusted to allow encoding of small analog voltage spans
to the full 8-bits of resolution.
consumption,
the
differential,
or
Applications
n
Digitizing sensors and waveforms
n
Process control monitoring
n
Remote sensing in noisy environments
n
Instrumentation
n
Embedded Systems
Features
n
3-wire serial digital data link requires few I/O pins
n
Analog input track/hold function
n
2-channel input multiplexer option with address logic
n
Analog input voltage range from GND to V
CC
n
No zero or full scale adjustment required
n
TTL/CMOS input/output compatible
n
Superior pin compatible replacement for ADC0831/2
Key Specifications
n
Resolution:
n
Conversion time (f
C
= 2 MHz):
n
Power dissipation:
n
Low power mode: 3.0mW (typ)
n
Single supply:
n
Total unadjusted error:
n
No missing codes over temperature
8 bits
4μs (max)
8.5mW (typ)
5V
DC
±
1LSB
Typical Application
COPS
is a trademark of National Semiconductor Corporation.
MICROWIRE
is a trademark of National Semiconductor Corporation.
TRI-STATE
DS100108-44
DS100108-43
September 1999
A
F
1999 National Semiconductor Corporation
DS100108
www.national.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADC08832IWM/NOPB | 功能描述:IC ADC 8BIT SERIAL I/O 14-SOIC RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數:12 采樣率（每秒）:3M 數據接口:- 轉換器數目:- 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 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數目和類型:- |
| ADC08832IWMX | 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 |
| ADC08832IWMX/NOPB | 功能描述:IC ADC 8BIT SERIAL I/O 14-SOIC RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 位數:12 采樣率（每秒）:3M 數據接口:- 轉換器數目:- 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 供應商設備封裝:SOT-23-6 包裝:帶卷 (TR) 輸入數目和類型:- |
| ADC088S022 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Channel, 50 kSPS to 200 kSPS, 8-Bit A/D Converter |
| ADC088S022_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Channel, 50 kSPS to 200 kSPS, 8-Bit A/D Converter |
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