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MCP4725A2T-E/CH中文資料

廠家型號(hào) | MCP4725A2T-E/CH |
文件大小 | 2050.28Kbytes |
頁(yè)面數(shù)量 | 56頁(yè) |
功能描述 | 12-Bit Digital-to-Analog Converter with EEPROM Memory 數(shù)模轉(zhuǎn)換器- DAC Sngl 12-B NV DAC w/ I2C interface |
數(shù)據(jù)手冊(cè) | |
簡(jiǎn)稱(chēng) | MICROCHIP【微芯科技】 |
生產(chǎn)廠商 | Microchip Technology |
中文名稱(chēng) | 微芯科技股份有限公司官網(wǎng) |
LOGO |
MCP4725A2T-E/CH數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
General Description
The MCP4725 is a low-power, high accuracy, single
channel, 12-bit buffered voltage output Digital-to-
Analog Converter (DAC) with nonvolatile memory
(EEPROM). Its on-board precision output amplifier
allows it to achieve rail-to-rail analog output swing.
The DAC input and configuration data can be
programmed to the nonvolatile memory (EEPROM) by
the user using I2C interface command. The nonvolatile
memory feature enables the DAC device to hold the
DAC input code during power-off time, and the DAC
output is available immediately after power-up. This
feature is very useful when the DAC device is used as
a supporting device for other devices in the network.
The device includes a Power-on-Reset (POR) circuit to
ensure reliable power-up and an on-board charge
pump for the EEPROM programming voltage. The
DAC reference is driven from VDD directly. In powerdown
mode, the output amplifier can be configured to
present a known low, medium, or high resistance
output load.
The MCP4725 has an external A0 address bit selection
pin. This A0 pin can be tied to VDD or VSS of the user’s
application board.
The MCP4725 has a two-wire I2C compatible serial
interface for standard (100 kHz), fast (400 kHz), or high
speed (3.4 MHz) mode.
The MCP4725 is an ideal DAC device where design
simplicity and small footprint is desired, and for
applications requiring the DAC device settings to be
saved during power-off time.
The device is available in a small 6-pin SOT-23 and DFN package.
Features
? 12-Bit Resolution
? On-Board Nonvolatile Memory (EEPROM)
? ±0.2 LSB DNL (typical)
? External A0 Address Pin
? Normal or Power-Down Mode
? Fast Settling Time: 6 μs (typical)
? External Voltage Reference (VDD)
? Rail-to-Rail Output
? Low Power Consumption
? Single-Supply Operation: 2.7V to 5.5V
? I2C Interface:
- Eight Available Addresses
- Standard (100 kbps), Fast (400 kbps), and
High-Speed (3.4 Mbps) Modes
? Small 6-Lead SOT-23 and DFN Package Options
? Extended Temperature Range: -40°C to +125°C
Applications
? Set Point or Offset Trimming
? Sensor Calibration
? Closed-Loop Servo Control
? Low Power Portable Instrumentation
? PC Peripherals
? Data Acquisition Systems
MCP4725A2T-E/CH產(chǎn)品屬性
- 類(lèi)型
描述
- 型號(hào)
MCP4725A2T-E/CH
- 功能描述
數(shù)模轉(zhuǎn)換器- DAC Sngl 12-B NV DAC w/ I2C interface
- RoHS
否
- 制造商
Texas Instruments
- 轉(zhuǎn)換器數(shù)量
1 DAC
- 輸出端數(shù)量
1
- 轉(zhuǎn)換速率
2 MSPs
- 分辨率
16 bit
- 接口類(lèi)型
QSPI, SPI, Serial(3-Wire, Microwire)
- 穩(wěn)定時(shí)間
1 us
- 最大工作溫度
+ 85 C
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
SOIC-14
- 封裝
Tube
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
25+ |
SOT-23-6 |
25000 |
ADC/DAC轉(zhuǎn)換主營(yíng)芯片-原裝正品 |
|||
Microchip |
23+ |
SOT-23 |
30000 |
全新原裝正品 |
|||
MICROCHIP |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
|||
MICROCHIP/微芯 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力! |
|||
Microchip(微芯) |
23+ |
N/A |
12000 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
|||
Microchip(微芯) |
25+ |
5000 |
只做原裝 假一罰百 可開(kāi)票 可售樣 |
||||
MICROCHIP(美國(guó)微芯) |
24+ |
SOT23(TO236) |
3022 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
|||
MICROCHIP(美國(guó)微芯) |
24+ |
SOT-23 |
541200 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
|||
MICROCHIP |
17+ |
6200 |
100%原裝正品現(xiàn)貨 |
||||
MICROCHIP |
20+ |
SOT-23-6 |
9854 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
MCP4725A2T-E/CH 價(jià)格
參考價(jià)格:¥5.0417
MCP4725A2T-E/CH 資料下載更多...
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Microchip Technology 微芯科技股份有限公司
微芯科技股份有限公司(英語(yǔ):MicrochipTechnologyInc.,英文簡(jiǎn)寫(xiě):Microchip),是一個(gè)美國(guó)微控制器、內(nèi)存與類(lèi)比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器(PIC微控制器、dsPIC/PIC24、PIC32)、序列式EEPROM、序列式SRAM、KEELOQ組件、無(wú)線電頻率(RF)組件、熱組件、功率與電池管理類(lèi)比組件,也有線性、接口與混合信號(hào)組件。還有一些接口組件包含USB、ZigBee/MiWi,CANbus與Ethernet。公司總部位于亞利桑那州錢(qián)德勒,晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競(jìng)爭(zhēng)者有亞德諾半導(dǎo)體、愛(ài)特梅爾、飛思卡爾(分拆自摩托羅拉)、英