LTC1096IN8#PBF【PDF 10/32 页】IC A/D CONV 8BIT SRL IN/OUT 8DIP

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LTC1096/LTC1096L

LTC1098/LTC1098L

10968fc

APPLICATIONS INFORMATION

Multiplexer (MUX) Address

The bits of the input word following the START bit assign

the MUX conguration for the requested conversion. For

a given channel selection, the converter will measure the

voltage between the two channels indicated by the “+”

and “–” signs in the selected row of the followintg tables.

In single-ended mode, all input channels are measured

with respect to GND.

MSB-First/LSB-First (MSBF)

The output data of the LTC1098(L) is programmed for

MSB-rst or LSB-rst sequence using the MSBF bit.

When the MSBF bit is a logical one, data will appear on

the DOUT line in MSB-rst format. Logical zeros will be

lled in indenitely following the last data bit. When the

MSBF bit is a logical zero, LSB-rst data will follow the

normal MSB-rst data on the DOUT line. (see Operating

Sequence)

MUX ADDRESS

SGL/DIFF

ODD/SIGN

CHANNEL #

–

GND

–

SINGLE-ENDED MUX MODE

DIFFERENTIAL MUX MODE

10968 AI03

OUTPUT CODE

1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 0

0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 0

INPUT VOLTAGE

VREF – 1LSB

VREF – 2LSB

1LSB

INPUT VOLTAGE

(VREF = 5.000V)

4.9805V

4.9609V

0.0195V

10968 AI05

1LSB

REF

–2LSB

REF

–1LSB

REF

VIN

0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 0

1 1 1 1 1 1 1 1

1 1 1 1 1 1 1 0

10968 AI04

Unipolar Transfer Curve

The LTC1096(L)/LTC1098(L) are permanently congured

for unipolar only. The input span and code assignment for

this conversion type are shown in the following gures

for a 5V reference.

Unipolar Transfer Curve

LTC1098(L) Channel Selection

Unipolar Output Code

Operation with DIN and DOUT Tied Together

The LTC1098(L) can be operated with DIN and DOUT tied

together. This eliminates one of the lines required to com-

municate to the microprocessor (MPU). Data is transmit-

ted in both directions on a single wire. The processor pin

connected to this data line should be congurable as either

an input or an output. The LTC1098(L) will take control of

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LTC1096IN8-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Sampling 8-Bit Serial I/O A/D Converters

LTC1096IN8-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Sampling 8-Bit Serial I/O A/D Converters

LTC1096IN8-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Sampling 8-Bit Serial I/O A/D Converters

LTC1096IS8 功能描述:IC A/D CONV 8BIT SRL IN/OUT8SOIC RoHS:否类别:集成电路 (IC) >> 数据采集 - 模数转换器系列:- 标准包装:2,500 系列:- 位数:16 采样率（每秒）:15 数据接口:MICROWIRE?，串行，SPI? 转换器数目:1 功率耗散（最大）:480µW 电压电源:单电源工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:38-WFQFN 裸露焊盘供应商设备封装:38-QFN（5x7）包装:带卷 (TR) 输入数目和类型:16 个单端，双极；8 个差分，双极配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494

LTC1096IS8#PBF 功能描述:IC A/D CONV 8BIT SRL IN/OUT8SOIC RoHS:是类别:集成电路 (IC) >> 数据采集 - 模数转换器系列:- 标准包装:2,500 系列:- 位数:16 采样率（每秒）:15 数据接口:MICROWIRE?，串行，SPI? 转换器数目:1 功率耗散（最大）:480µW 电压电源:单电源工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:38-WFQFN 裸露焊盘供应商设备封装:38-QFN（5x7）包装:带卷 (TR) 输入数目和类型:16 个单端，双极；8 个差分，双极配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494

LTC1096IS8#TR 功能描述:IC ADC 8BIT SERIAL I/O 5V 8SOIC RoHS:否类别:集成电路 (IC) >> 数据采集 - 模数转换器系列:- 标准包装:2,500 系列:- 位数:16 采样率（每秒）:15 数据接口:MICROWIRE?，串行，SPI? 转换器数目:1 功率耗散（最大）:480µW 电压电源:单电源工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:38-WFQFN 裸露焊盘供应商设备封装:38-QFN（5x7）包装:带卷 (TR) 输入数目和类型:16 个单端，双极；8 个差分，双极配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494

LTC1096IS8#TRPBF 功能描述:IC A/D CONV 8BIT SRL IN/OUT8SOIC RoHS:是类别:集成电路 (IC) >> 数据采集 - 模数转换器系列:- 标准包装:2,500 系列:- 位数:16 采样率（每秒）:15 数据接口:MICROWIRE?，串行，SPI? 转换器数目:1 功率耗散（最大）:480µW 电压电源:单电源工作温度:-40°C ~ 85°C 安装类型:表面贴装封装/外壳:38-WFQFN 裸露焊盘供应商设备封装:38-QFN（5x7）包装:带卷 (TR) 输入数目和类型:16 个单端，双极；8 个差分，双极配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494

LTC1096IS8-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:Micropower Sampling 8-Bit Serial I/O A/D Converters

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