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| 型号： | ADC08038CIN |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | ADC |
| 英文描述： | 8-Bit High-Speed Serial I/O A/D Converters with Multiplexer Options, Voltage Reference, and Track/Hold Function |
| 中文描述： | 8-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP20 |
| 封装： | 0.300 INCH, DIP-20 |
| 文件页数： | 1/24页 |
| 文件大小： | 552K |
| 代理商： | ADC08038CIN |
ADC08031/ADC08032/ADC08034/ADC08038
8-Bit High-Speed Serial I/O A/D Converters with
Multiplexer Options, Voltage Reference, and Track/Hold
Function
General Description
The ADC08031/ADC08032/ADC08034/ADC08038 are 8-bit
successive approximation A/D converters with serial I/O and
configurable input multiplexers with up to 8 channels. The
serial I/O is configured to comply with the NSC MICROW-
IRE
serial data exchange standard for easy interface to the
COPS
family of controllers, and can easily interface with
standard shift registers or microprocessors.
TheADC08034 andADC08038 provide a 2.6V band-gap de-
rived reference. For devices offering guaranteed voltage ref-
erence performance over temperature see ADC08131,
ADC08134 and ADC08138.
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. In addition, input voltage spans
as small as 1V can be accommodated.
differential,
or
Applications
n
Digitizing automotive sensors
n
Process control monitoring
n
Remote sensing in noisy environments
n
Instrumentation
n
Test systems
n
Embedded diagnostics
Features
n
Serial digital data link requires few I/O pins
n
Analog input track/hold function
n
2-, 4-, or 8-channel input multiplexer options with
address logic
n
0V to 5V analog input range with single 5V power
supply
n
No zero or full scale adjustment required
n
TTL/CMOS input/output compatible
n
On chip 2.6V band-gap reference
n
0.3" standard width 8-, 14-, or 20-pin DIP package
n
14-, 20-pin small-outline packages
Key Specifications
n
Resolution:
n
Conversion time (f
C
= 1 MHz):
n
Power dissipation:
n
Single supply:
n
Total unadjusted error:
n
No missing codes over temperature
8 bits
8μs (max)
20mW (max)
5V
DC
(
±
5%)
±
1
2
LSB and
±
1LSB
Ordering Information
Industrial (40C
≤
T
A
≤
+85C)
ADC08031CIN*
ADC08038CIN*
ADC08031CIWM,
ADC08032CIWM,
ADC08034CIWM
ADC08038CIWM
Package
N08E
N20A
M14B
M20B
*
Not recomended for new designs.
COPS
microcontrollers and MICROWIRE
are trademarks of National Semiconductor Corporation.
June 2000
A
M
2000 National Semiconductor Corporation
DS010555
www.national.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADC08038CIWM | 功能描述:IC ADC 8BIT HS SERIAL I/O 20SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| ADC08038CIWM/NOPB | 制造商:Texas Instruments 功能描述:ADC Single SAR 8-bit Serial 20-Pin SOIC W |
| ADC08038CIWMX | 功能描述:IC ADC 8BIT HS SERIAL I/O 20SOIC RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| ADC08038CMJ | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| ADC0803CD | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:CMOS 8-bit A/D converters |
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