A = -40°C to +125" />
參數(shù)資料
型號： MCP4728EV
廠商： Microchip Technology
文件頁數(shù)： 8/33頁
文件大小： 0K
描述： BOARD EVAL 12BIT 4CH DAC MCP4728
視頻文件： MCP4728 Evaluation Board Demo
標準包裝： 1
DAC 的數(shù)量： 4
位數(shù)： 12
數(shù)據(jù)接口： I²C
設置時間： 6µs
DAC 型： 電壓
工作溫度： -40°C ~ 125°C
已供物品： 板
已用 IC / 零件： MCP4728
產(chǎn)品目錄頁面： 673 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： MCP4728T-E/UN-ND - IC DAC 12BIT W/I2C 10-MSOP
MCP4728-E/UN-ND - IC DAC 12BIT W/I2C 10-MSOP
MCP4728
DS22187E-page 16
2010 Microchip Technology Inc.
Note: Unless otherwise indicated, T
A = -40°C to +125°C, VDD = +5.0V, VSS = 0V, RL = 5 kΩ, CL = 100 pF.
FIGURE 2-31:
Full Scale Settling Time
(VREF = Internal, VDD = 5V, UDAC = 1,
Gain = x1, Code Change: FFFh to 000h).
FIGURE 2-32:
Half Scale Settling Time
(VREF = Internal, VDD = 5V, UDAC = 1,
Gain = x1, Code Change: 000h to 7FFh).
FIGURE 2-33:
Exiting Power Down Mode
(Code: FFFh, VREF = Internal, VDD = 5V,
Gain = x1, for all Channels.).
FIGURE 2-34:
Entering Power Down Mode
(Code: FFFh, VREF = Internal, VDD = 5V,
Gain = x1, PD1= PD0 = 1, No External Load).
FIGURE 2-35:
Half Scale Settling Time
(VREF = Internal, VDD = 5V, UDAC = 1,
Gain = x1, Code Change: 7FFh to 000h).
FIGURE 2-36:
Exiting Power Down Mode
(Code: FFFh, VREF = VDD, VDD = 5V, for all
Channels).
VOUT (2V/Div)
Time (2 s/Div)
LDAC
VOUT (1V/Div)
LDAC
Time (2 s/Div)
VOUT (1V/Div)
CLK
Time (5 s/Div)
TdExPD
Last ACK CLK pulse
VOUT (1V/Div)
Time (10 s/Div)
CLK
Discharging Time due to
internal pull-down resistor (500 k
Ω)
Last ACK CLK pulse
VOUT (1V/Div)
LDAC
Time (2 s/Div)
VOUT (2V/Div)
Time (5 s/Div)
CLK
Last ACK CLK pulse
TdExPD
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