參數(shù)資料
型號: MCP4262-104E/MF
廠商: Microchip Technology
文件頁數(shù): 48/88頁
文件大?。?/td> 0K
描述: IC POT DGTL DUAL 100K RHEO 10DFN
標準包裝: 120
系列: WiperLock™
接片: 257
電阻(歐姆): 100k
電路數(shù): 2
溫度系數(shù): 標準值 150 ppm/°C
存儲器類型: 非易失
接口: 4 線 SPI(芯片選擇)
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: 10-VFDFN 裸露焊盤
供應商設備封裝: 10-DFN-EP(3x3)
包裝: 管件
MCP414X/416X/424X/426X
DS22059B-page 52
2008 Microchip Technology Inc.
7.6.2
CONTINUOUS READS
Continuous reads allows the devices memory to be
read quickly. Continuous reads are possible to all
memory locations. If a non-volatile memory write cycle
is occurring, then Read commands may only access
the volatile memory locations.
Figure 7-5 shows the sequence for three continuous
reads. The reads do not need to be to the same
memory address.
FIGURE 7-5:
Continuous Read Sequence.
A
D
3
A
D
2
A
D
1
A
D
0
1
XXXX XXXXXX
111111 1* D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
A
D
3
A
D
2
A
D
1
A
D
0
1
XXXX XXXXXX
111111 1* D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
A
D
3
A
D
2
A
D
1
A
D
0
1
XXXX XXXXXX
111111 1* D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
COMMAND BYTE
DATA BYTE
SDI
SDO
Note 1:
If a Command Error (CMDERR) occurs at this bit location (*), then all following SDO bits will be
driven low until the CS pin is driven inactive (VIH).
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