I2C Continuos" />
參數(shù)資料
型號(hào): MCP4441T-103E/ML
廠商: Microchip Technology
文件頁(yè)數(shù): 66/100頁(yè)
文件大?。?/td> 0K
描述: IC DGTL POT 129TAPS QUAD 20QFN
標(biāo)準(zhǔn)包裝: 3,300
接片: 129
電阻(歐姆): 10k
電路數(shù): 4
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN 裸露焊盤(4x4)
包裝: 帶卷 (TR)
MCP444X/446X
DS22265A-page 68
2010 Microchip Technology Inc.
FIGURE 7-6:
I2C Continuos Reads.
STOP bit
Control Byte
1
01 0
S
1 A1 A0 1 A
Fixed
Address
Variable
Address
Read bits
0
00 0
0
0 D8 A1
Read bit
D3
D7 D6 D5 D4
D2 D1 D0 A1
Read Data bits
0
000
0
0 D8 A1
D3
D7 D6 D5 D4
D2 D1 D0 A1
P
0
000
0
0 D8 A1
D3
D7 D6 D5 D4
D2 D1 D0 A2
Read Data bits
Note 1:
Master Device is responsible for A / A signal. If a A signal occurs, the MCP44XX will abort this
transfer and release the bus.
2:
The Master Device will Not Acknowledge, and the MCP44XX will release the bus so the
Master Device can generate a Stop or Repeated Start condition.
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