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MCP42100-I/SL 参数 Datasheet PDF下载

MCP42100-I/SL图片预览
型号: MCP42100-I/SL
PDF下载: 下载PDF文件 查看货源
内容描述: 单/双通道数字电位SPI⑩接口 [Single/Dual Digital Potentiometer with SPI⑩ Interface]
分类和应用: 转换器数字电位计电阻器光电二极管PC
文件页数/大小: 33 页 / 682 K
品牌: MICROCHIP [ MICROCHIP TECHNOLOGY ]
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MCP41XXX/42XXX
t
CSH
CS
t
CSSR
t
CSO
SCK
t
SU
t
HD
msb in
t
DO
SO
V
OUT
(First 16 bits out are always zeros)
t
S
±1% Error Band
±1%
1/F
CLK
t
HI
t
LO
t
CHS
t
CS1
SI
FIGURE 1-1:
Detailed Serial interface Timing.
Wiper position is changed to
mid-scale (80h) if RS is held
low for 150 ns
CS
Code 80h is latched
on rising edge of RS
t
RSCS
t
RS
RS
t
S
V
OUT
±1% Error Band
±1%
FIGURE 1-2:
Reset Timing.
t
CSL
CS
t
SE
RS
t
RS
t
SE
t
SH
SHDN
FIGURE 1-3:
Software Shutdown Exit Timing.
DS11195C-page 6
2003 Microchip Technology Inc.