参数资料
型号: MCP4142-503E/MF
厂商: Microchip Technology
文件页数: 48/88页
文件大小: 0K
描述: IC DGTL SNGL 50K SPI 8DFN
标准包装: 120
系列: WiperLock™
接片: 129
电阻(欧姆): 50k
电路数: 1
温度系数: 标准值 150 ppm/°C
存储器类型: 易失
接口: 4 线 SPI(芯片选择)
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-VDFN 裸露焊盘
供应商设备封装: 8-DFN-EP(3x3)
包装: 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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MCP4142-503I/MF 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory
MCP4142-503I/ML 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory
MCP4142-503I/MS 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory
MCP4142-503I/P 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory
MCP4142-503I/SL 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:7/8-Bit Single/Dual SPI Digital POT with Non-Volatile Memory