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參數(shù)資料
型號: DC1383A-A
廠商: Linear Technology
文件頁數(shù): 18/20頁
文件大小: 0K
描述: BOARD DELTA SIGMA ADC LTC2451
軟件下載: QuikEval System
設(shè)計資源: DC1383A Design File
DC1383A Schematic
標準包裝: 1
系列: QuikEval™
ADC 的數(shù)量: 1
位數(shù): 16
采樣率(每秒): 60
數(shù)據(jù)接口: I²C,串行
輸入范圍: ±VREF
已用 IC / 零件: LTC2451
已供物品:
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LTC2451
7
2451fg
PIN FUNCTIONS
GND(Pin1,5):Ground.Connecttoagroundplanethrough
a low impedance connection.
REF(Pin 2), REF+ (Pin 3): Differential Reference Input.
The voltage on these pins can have any value between
GND and VCC as long as the reference positive input, REF+,
remains more positive than the negative reference input,
REF, by at least 2.5V. The differential reference voltage
(VREF = REF+ to REF) sets the full-scale range.
VCC (Pin 4): Positive Supply Voltage. Bypass to GND
(Pin 1) with a 10F capacitor in parallel with a low series
inductance 0.1F capacitor located as close to the part
as possible.
IN (Pin 6): Analog Input. IN’s single-ended input range
is VREF– to VREF+.
SCL (Pin 7): Serial Clock Input of the I2C Interface. The
LTC2451 can only act as a slave and the SCL pin only
accepts an external serial clock. Data is shifted into the
SDA pin on the rising edges of SCL and output through
the SDA pin on the falling edges of SCL.
SDA (Pin 8): Bidirectional Serial Data Line of the I2C In-
terface. The conversion result is output through the SDA
pin. The pin is high impedance unless the LTC2451 is in
the data output mode. While the LTC2451 is in the data
output mode, SDA is an open-drain pull-down (which
requires an external 1.7k pull-up resistor to VCC).
Exposed Pad (Pin 9): Ground. Must be soldered to PCB
ground.
BLOCK DIAGRAM
16-BIT
A/D CONVERTER
SCL
REF+
VCC
REF
IN
SDA
2451 BD
I2C
INTERFACE
INTERNAL
OSCILLATOR
3
4
7
8
GND
1, 5, 9
1
2
6
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DC1384A-A 功能描述:BOARD DELTA SIGMA ADC LTC2452 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:QuikEval™ 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標準包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率(每秒):94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源(標準):- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,軟件
DC1385A 功能描述:BOARD EVAL LTM4614 RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - DC/DC 與 AC/DC(離線)SMPS 系列:µModule® 標準包裝:1 系列:- 主要目的:DC/DC,步降 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓撲結(jié)構(gòu):降壓 頻率 - 開關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
DC1386B 功能描述:BOARD DEMO LTM8032 RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - DC/DC 與 AC/DC(離線)SMPS 系列:µModule® 標準包裝:1 系列:- 主要目的:DC/DC,步降 輸出及類型:1,非隔離 功率 - 輸出:- 輸出電壓:3.3V 電流 - 輸出:3A 輸入電壓:4.5 V ~ 28 V 穩(wěn)壓器拓撲結(jié)構(gòu):降壓 頻率 - 開關(guān):250kHz 板類型:完全填充 已供物品:板 已用 IC / 零件:L7981 其它名稱:497-12113STEVAL-ISA094V1-ND
DC1386B 制造商:Linear Technology 功能描述:DEMOBOARD NUMBER FOR LTM8032
DC1390-104K 制造商:API 制造商全稱:API Delevan 功能描述:High Current Power Line Chokes