參數(shù)資料
型號: MCP4725A0T-E/CH
廠商: Microchip Technology
文件頁數(shù): 17/50頁
文件大?。?/td> 0K
描述: IC DAC 12BIT W/I2C SOT23A-6
標(biāo)準(zhǔn)包裝: 1
設(shè)置時間: 6µs
位數(shù): 12
數(shù)據(jù)接口: EEPROM,I²C,串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: SOT-23-6
供應(yīng)商設(shè)備封裝: SOT-23-6
包裝: 標(biāo)準(zhǔn)包裝
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): *
產(chǎn)品目錄頁面: 673 (CN2011-ZH PDF)
配用: MCP4725DM-PTPLS-ND - BOARD DAUGHTER PICTAIL MCP4725
其它名稱: MCP4725A0T-E/CHDKR
MCP4725AOT-E/CHDKR
MCP4725AOT-E/CHDKR-ND
MCP4725
DS22039D-page 24
2009 Microchip Technology Inc.
TABLE 6-2:
WRITE COMMAND TYPE
FIGURE 6-1:
Fast Mode Write Command.
C
2
C
1
C0
Command Name
Function
0
X
Fast Mode
This command is used to change the DAC register. EEPROM is not
affected
00
X
0
1
0
Write DAC Register
Load configuration bits and data code to the DAC Register
0
1
Write DAC Register
and
EEPROM
(a) Load configuration bits and data code to the DAC Register and
(b) also write the EEPROM
1
0
Reserved
Reserved for future use
1
0
1
Reserved
Reserved for future use
1
0
Reserved
Reserved for future use
1
Reserved
Reserved for future use
Note 1: X = Dont’ Care. Fast Mode does not use C0 bit.
2: The MCP4725 ignores the “Reserved” commands.
1st byte (Device Addressing)
Device Code Address
R/W
ACK (MCP4725)
2nd byte
3rd byte
DAC Register Data (12 bits)
ACK (MCP4725)
Repeat bytes of 2nd and 3rd bytes
Write DAC Register using Fast Mode Write Command: (C2, C1) = (0, 0)
Fast Mode Command (C2, C1 = 0, 0)
ACK (MCP4725)
Power Down Select
START Bit
2nd byte
3rd byte
Read/Write Command
STOP Bit
see Note 1
see Note 2
ACK (MCP4725)
see Note 2
Note 1: A2 and A1 bits are programmed at the factory by hard-wired, and A0 bit is determined by the logic state
of A0 pin.
2: The device updates VOUT at the falling edge of the ACK pulse of the 3rd byte.
11
0
A2
0
A1 A0
0
0 PD1 PD0 D11
D8
D10 D9
D7 D6 D5 D4 D3
D0
D2 D1
0
PD1 PD0 D11
D8
D10 D9
D7 D6 D5 D4 D3
D0
D2 D1
Bits
ACK (MCP4725)
相關(guān)PDF資料
PDF描述
MS3120P18-11P CONN RCPT 11POS WALL MNT W/PINS
MCP4716A0T-E/CH IC DAC 10BIT NV EEP I2C SOT-23-6
ICS570ALFT IC MULTIPLIER/ZDB 8-SOIC
VE-22H-MW-F2 CONVERTER MOD DC/DC 52V 100W
PI3B16211AE IC 24-BIT BUS SWITCH 56-TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP4725A1T-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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間: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
MCP4725A1T-E/CH-CUT TAPE 制造商:Microchip 功能描述:MCP4725 Series 1 Ch I2C EEPROM Memory 5.5 V 12-Bit D/A Converter SMT - SOT-23-6
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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間: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
MCP4725A2T-E/CH-CUT TAPE 制造商:Microchip 功能描述:MCP4725 Series 1 Ch I2C EEPROM Memory 5.5 V 12-Bit D/A Converter SMT - SOT-23-6
MCP4725A3T-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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間: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