Datasheet > LTC1096AC

LTC1096AC

更新时间： 2024-02-16 13:05:26

品牌	Logo	应用领域
凌特 - Linear		转换器
页数	文件大小	规格书
28页	455K
描述
Micropower Sampling 8-Bit Serial I/O A/D Converters

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中文翻译

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数据手册

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LTC1096AC 数据手册

LTC1096/LTC1096L

LTC1098/LTC1098L

Micropower Sampling

8-Bit Serial I/O A/D Converters

DESCRIPTIO

EATURE

The LTC^®1096/LTC1096L/LTC1098/LTC1098L are

micropower, 8-bit A/D converters that draw only 80µA of

supplycurrentwhenconverting.Theyautomaticallypower

down to 1nA typical supply current whenever they are not

performing conversions. They are packaged in 8-pin SO

packages and have both 3V (L) and 5V versions. These

8-bit,switched-capacitor,successiveapproximationADCs

include sample-and-hold. The LTC1096/LTC1096L have a

single differential analog input. The LTC1098/LTC1098L

offer a software selectable 2-channel MUX.

■

80µA Maximum Supply Current

1nA Typical Supply Current in Shutdown

8-Pin SO Plastic Package

5V Operation (LTC1096/LTC1098)

3V Operation (LTC1096L/LTC1098L)(2.65V Min)

Sample-and-Hold

16µs Conversion Time

33kHz Sample Rate

±0.5LSB Total Unadjusted Error Over Temp

Direct 3-Wire Interface to Most MPU Serial Ports and

All MPU Parallel I/O Ports

On-chip serial ports allow efficient data transfer to a wide

rangeofmicroprocessorsandmicrocontrollersoverthree

wires.This,coupledwithmicropowerconsumption,makes

remote location possible and facilitates transmitting data

through isolation barriers.

O U

PPLICATI

■

Battery-Operated Systems

Remote Data Acquisition

Battery Monitoring

Battery Gas Gauges

Temperature Measurement

Isolated Data Acquisition

These circuits can be used in ratiometric applications or

with an external reference. The high impedance analog

inputs and the ability to operate with reduced spans

(below 1V full scale) allow direct connection to sensors

and transducers in many applications, eliminating the

need for gain stages.

, LTC and LT are registered trademarks of Linear Technology Corporation.

TYPICAL APPLICATI

Supply Current vs Sample Rate

10µW, S8 Package, 8-Bit A/D

Samples at 200Hz and Runs Off a 5V Battery

1000

= 25°C

= V

= 5V

REF

1µF

100

MPU

(e.g., 8051)

CS/

P1.4

P1.3

P1.2

SHUTDOWN

+IN

CLK

ANALOG INPUT

0V TO 5V RANGE

LTC1096

–IN

OUT

GND

REF

LTC1096/8 • TA01

0.1

SAMPLE FREQUENCY, f

100

(kHz)

SMPL

LTC1096/98 • TPC03

12 3 4 5 6 7...28

中文翻译

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与LTC1096AC相关器件

型号	品牌	获取价格	描述	数据表
LTC1096ACN8	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8#PBF	Linear	获取价格	LTC1096 - Micropower Sampling 8-Bit Serial I/O A/D Converters; Package: PDIP; Pins: 8; Tem
LTC1096ACN8#TR	Linear	获取价格	IC 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, PLASTIC, DIP
LTC1096ACN8#TRPBF	Linear	获取价格	IC 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDIP8, 0.300 INCH, LEAD FREE, P
LTC1096ACN8-PBF	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8-TR	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACN8-TRPBF	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACS8	Linear	获取价格	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096ACS8#PBF	Linear	获取价格	暂无描述
LTC1096ACS8#TR	Linear	获取价格	LTC1096 - Micropower Sampling 8-Bit Serial I/O A/D Converters; Package: SO; Pins: 8; Tempe

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