LTC1092ACN8

更新时间： 2024-01-11 20:33:47

品牌	Logo	应用领域
凌特 - Linear		转换器模数转换器光电二极管
页数	文件大小	规格书
32页	359K
描述
1-, 2-, 6- and 8-Channel, 10-Bit Serial I/O Data Acquisition Systems

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技术参数
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LTC1092ACN8 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	DIP	包装说明：	DIP, DIP8,.3
针数：	8	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.42	Is Samacsys：	N
最大模拟输入电压：	5.05 V	最小模拟输入电压：	-0.05 V
最长转换时间：	20 µs	转换器类型：	ADC, SUCCESSIVE APPROXIMATION
JESD-30 代码：	R-PDIP-T8	JESD-609代码：	e0
最大线性误差 (EL)：	0.0488%	湿度敏感等级：	1
模拟输入通道数量：	1	位数：	10
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
输出位码：	BINARY	输出格式：	SERIAL
封装主体材料：	PLASTIC/EPOXY	封装代码：	DIP
封装等效代码：	DIP8,.3	封装形状：	RECTANGULAR
封装形式：	IN-LINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	5 V	认证状态：	Not Qualified
采样并保持/跟踪并保持：	SAMPLE	座面最大高度：	3.937 mm
子类别：	Analog to Digital Converters	标称供电电压：	5 V
表面贴装：	NO	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	7.62 mm	Base Number Matches：	1

LTC1092ACN8 数据手册

LTC1091/ LTC1092

LTC1093/ LTC1094

1-, 2-, 6- a nd 8-Cha nne l, 10-Bit

Se ria l I/ O Da ta Ac q uisitio n Syste m s

and-holds. On-chip serial ports allow efficient data trans-

fer to a wide range of microprocessors and microcontrol-

lers. These circuits can provide a complete data acquisi-

tionsysteminratiometricapplications orcanbeusedwith

an external reference in others.

FEATURES

■

Programmable Features

– Unipolar/Bipolar Conversions

–

Differential/Single-Ended Multiplexer

Configurations

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.

■

Sample-and-Holds

Single Supply 5V, 10V or ±5V Operation

Direct 3- or 4-Wire Interface to Most MPU Serial

Ports and All MPU Parallel I/O Ports

Analog Inputs Common Mode to Supply Rails

Resolution: 10 Bits

Total Unadjusted Error (A Grade): ±1LSB Over Temp

Fast Conversion Time: 20µs

Low Supply Current

■

An efficient serial port communicates without external

hardware to most MPU serial ports and all MPU parallel

I/O ports allowing eight channels of data to be transmitted

over as few as three wires. This, coupled with low power

consumption, makes remote location possible and facili-

tates transmitting data through isolation barriers.

LTC1091: 3.5mA Max, 1.5mA Typ

LTC1092/LTC1093/LTC1094: 2.5mA Max, 1mA Typ

Temperature drift of offset, linearity and full-scale error

are all extremely low (1ppm/°C typically) allowing all

grades to be specified with offset and linearity errors of

±0.5LSB maximum over temperature. In addition, the A

grade devices are specified with full-scale error and total

unadjusted error (including the effects of offset, linearity

and full-scale errors) of ±1LSB maximum over tempera-

ture. The lower grade has a full-scale specification of

±2LSB for applications where full scale is adjustable or

less critical.

DESCRIPTIO

The LTC^®1091/LTC1092/LTC1093/LTC1094 10-bit data

acquisition systems are designed to provide complete

function, excellent accuracy and ease of use when digitiz-

ing analog data from a wide variety of signal sources and

transducers. Built around a 10-bit, switched capacitor,

successiveapproximationA/Dcore, thesedevices include

softwareconfigurableanalogmultiplexers andbipolarand

unipolar conversion modes as well as on-chip sample-

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

TYPICAL APPLICATION

1.25

= 5V

1.00

0.75

0.50

0.25

4.7µF

MPU

(e.g., 8051)

REF

)

P1.4

P1.3

P1.2

ANALOG INPUT #1

0V TO 5V RANGE

ANALOG INPUT #2

0V TO 5V RANGE

CLK

CH0

CH1

GND

LTC1091

OUT

1091 TA01

SERIAL DATA LINK

FOR 8051 CODE SEE

APPLICATIONS INFORMATION

SECTION

REFERENCE VOLTAGE (V)

1091 TA02

12 3 4 5 6 7...32

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与LTC1092ACN8相关器件

型号	品牌	描述	获取价格	数据表
LTC1092ACN8#PBF	Linear	暂无描述	获取价格
LTC1092AMJ8	Linear	IC 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP8, CERAMIC, DIP-8, Analog	获取价格
LTC1092C	Linear	1-, 2-, 6- and 8-Channel, 10-Bit Serial I/O Data Acquisition Systems	获取价格
LTC1092CJ8	Linear	IC 1-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, CDIP8, CERAMIC, DIP-8, Analog	获取价格
LTC1092CN8	Linear	1-, 2-, 6- and 8-Channel, 10-Bit Serial I/O Data Acquisition Systems	获取价格
LTC1092CN8#PBF	Linear	LTC1092 - 1, 2, 6 and 8 Channel, 10-Bit Serial I/O Data Acquisition Systems; Package: PDIP	获取价格

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