參數(shù)資料
型號(hào)： LTC1090ACN#PBF
廠商： Linear Technology
文件頁(yè)數(shù)： 2/28頁(yè)
文件大小： 0K
描述： IC DATA ACQUIS SYS 10BIT 20-DIP
標(biāo)準(zhǔn)包裝： 18
類型： 數(shù)據(jù)采集系統(tǒng)（DAS），ADC
分辨率（位）： 10 b
采樣率（每秒）： 30k
數(shù)據(jù)接口： 串行
電壓電源： 單/雙電源
電源電壓： ±5V，5V，10V
工作溫度： -40°C ~ 85°C
安裝類型： 通孔
封裝/外殼： 20-DIP（0.300"，7.62mm）
供應(yīng)商設(shè)備封裝： 20-PDIP
包裝： 管件
產(chǎn)品目錄頁(yè)面： 1345 (CN2011-ZH PDF)
10
LTC1090
1090fc
Data transfer is initiated by a falling chip select (CS) signal.
After the falling CS is recognized, an 8-bit input word
is shifted into the DIN input which configures the LTC1090
for the next conversion. Simultaneously, the result of the
previous conversion is output on the DOUT line. At the end
of the data exchange the requested conversion begins and
CS should be brought high. After tCONV, the conversion is
complete and the results will be available on the next data
transfer cycle. As shown below, the result of a conversion
is delayed by one CS cycle from the input word requesting
it.
2. Input Data Word
The LTC1090 8-bit input data word is clocked into the DIN
input on the first eight rising SCLK edges after chip select
is recognized. Further inputs on the DIN pin are then
ignored until the next CS cycle. The eight bits of the input
word are defined as follows:
Multiplexer (MLIX) Address
The first four bits of the input word assign the MUX
configuration 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 Table 1. Note that in differential
mode (SGL/DIFF = O) measurements are limited to four
adjacent input pairs with either polarity. In single ended
mode, all input channels are measured with respect to
COM. Figure 1 shows some examples of multiplexer
assignments.
Table 1. Multiplexer Channel Selection
MUX ADDRESS
DIFFERENTIAL CHANNEL SELECTION
SGL/
ODD
SELECT
DIFF
SIGN
1
0
1
234567
00
0
+
–
00
0
1
+
–
00
1
0
+
–
00
1
+
–
01
0
–
+
01
0
1
–
+
01
1
0
–
+
01
1
–
+
MUX ADDRESS
SINGLE ENDED CHANNEL SELECTION
SGL/ ODD/
SELECT
DIFF SIGN
1
0
1
2
3
4
5
6
7 COM
100
0
+
–
100
1
+
–
101
0
+
–
101
1
+
–
110
0
+
–
110
1
+
–
111
0
+
–
111
1
+
–
APPLICATIO S I FOR ATIO
WU
UU
LTC1090 AI02
Data
Transfer
tCONV
A/D
Conversion
DOUT
DIN
DIN Word 1
DOUT Word 0
tCONV
A/D
Conversion
Data
Transfer
DIN Word 2
DOUT Word 1
DIN Word 3
DOUT Word 2
LTC1090 AI03
Data Input (DIN) Word:
ODD/
SIGN
SELECT
1
SELECT
0
UNI
MSBF
WL1
Word Length
MUX Address
Unipolar/
Bipolar
MSB First/
LSB First
WL0
SGL/
DIFF
相關(guān)PDF資料
PDF描述
VI-B41-MY-S CONVERTER MOD DC/DC 12V 50W
AD7891APZ-2 IC DAS 12BIT 8CH 44-PLCC
VI-2TM-MY-S CONVERTER MOD DC/DC 10V 50W
V110A24M300B3 CONVERTER MOD DC/DC 24V 300W
LTC1289CCN IC DATA ACQ SYS 12BIT 3V 20-DIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1090AM 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single Chip 10-Bit Data Acquisition System
LTC1090AMJ 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single Chip 10-Bit Data Acquisition System
LTC1090C 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single Chip 10-Bit Data Acquisition System
LTC1090CJ 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single Chip 10-Bit Data Acquisition System
LTC1090CN 功能描述:IC DATA ACQUIS SYS 10BIT 20-DIP RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - ADCs/DAC - 專用型 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:數(shù)據(jù)采集系統(tǒng)（DAS） 分辨率（位）:16 b 采樣率（每秒）:21.94k 數(shù)據(jù)接口:MICROWIRE?，QSPI?，串行，SPI? 電壓電源:模擬和數(shù)字 電源電壓:1.8 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤(pán)
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*