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ADC10838

更新时间： 2024-11-20 22:53:35

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器复用器
页数	文件大小	规格书
30页	454K
描述
10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference

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ADC10838 数据手册

December 1994

ADC10831, ADC10832, ADC10834, ADC10838

10-Bit Plus Sign Serial I/O A/D Converters

with MUX, Sample/Hold and Reference

General Description

Features

5V to 5V analog voltage range with 5V supplies

This series of CMOS 10-bit plus sign successive approxima-

tion A/D converters features versatile analog input multi-

plexers, sample/hold and a 2.5V band-gap reference. The

1, 2, 4 or 8-channel multiplexers can be software configured

for single-ended or differential mode of operation.

Serial I/O (MICROWIRE compatible)

1, 2, 4, or 8-channel differential or single-ended

multiplexer

Software or hardware power down

Analog input sample/hold function

Ratiometric or Absolute voltage referencing

No zero or full scale adjustment required

No missing codes over temperature

TTL/MOS input/output compatible

Standard DIP and SO packages

An input sample/hold is implemented by a capacitive refer-

ence ladder and sampled-data comparator. This allows the

analog input to vary during the A/D conversion cycle.

In the differential mode, valid outputs are obtained even

when the negative inputs are greater than the positive be-

cause of the 10-bit plus sign output data format.

The serial I/O is configured to comply with the NSC

MICROWIRE^TMserial data exchange standard for easy in-

terface to the COPS^TMand HPC^TMfamilies of controllers,

and can easily interface with standard shift registers and

microprocessors.

Key Specifications

Resolution

10 bits plus sign

Dual supply

Power dissipation

59 mW (Max)

33 mW

In power down mode

Applications

Conversion time

5 ms (Max)

74 kHz (Max)

Medical instruments

Sampling rate

Remote instrumentation

2.5V 2% (Max)

Band-gap reference

Test equipment

ADC10838 Simplified Block Diagram

TL/H/11391–1

COPS^TM, HPC^TMand MICROWIRE^TMare trademarks of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/H/11391

RRD-B30M75/Printed in U. S. A.

12 3 4 5 6 7...30

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与ADC10838相关器件

型号	品牌	获取价格	描述	数据表
ADC10838CIN	NSC	获取价格	10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference
ADC10838CIWM	NSC	获取价格	10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference
ADC10838CIWM	TI	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO24, 0.300 INCH, PLASTIC, SOP-24
ADC10838CIWMX	TI	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO24, 0.300 INCH, PLASTIC, SOP-24
ADC108S022	NSC	获取价格	8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter
ADC108S022	TI	获取价格	8 通道、50 ksps 至 200 ksps、10 位模数转换器
ADC108S022CIMT	NSC	获取价格	8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter
ADC108S022CIMT/NOPB	TI	获取价格	8 通道、50 ksps 至 200 ksps、10 位模数转换器 \| PW \| 16 \|
ADC108S022CIMTX	NSC	获取价格	8-Channel, 50 kSPS to 200 kSPS, 10-Bit A/D Converter
ADC108S022CIMTX/NOPB	TI	获取价格	8 通道、50 ksps 至 200 ksps、10 位模数转换器 \| PW \| 16 \|

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