MCP2515
TABLE 13-5:
CLKOUT PIN AC CHARACTERISTICS
CLKOUT Pin AC/DC Characteristics
Industrial (I):
Extended (E):
T AMB = -40°C to +85°C
T AMB = -40°C to +125°C
V DD = 2.7V to 5.5V
V DD = 4.5V to 5.5V
Param.
Sym
Characteristic
Min
Max
Units
Conditions
No.
t hCLKOUT
t lCLKOUT
t rCLKOUT
CLKOUT Pin High Time
CLKOUT Pin Low Time
CLKOUT Pin Rise Time
15
15
5
ns
ns
ns
T OSC = 40 ns ( Note 1 )
T OSC = 40 ns ( Note 1 )
Measured from 0.3 V DD to 0.7 V DD
t fCLKOUT
CLKOUT Pin Fall Time
5
ns
Measured from 0.7 V DD to 0.3 V DD
t dCLKOUT
CLOCKOUT Propagation Delay
100
ns
15
16
t hSOF
t dSOF
Start-Of-Frame High Time
Start-Of-Frame Propagation
2 T OSC
2 T OSC +
ns
ns
Measured from CAN bit sample
Delay
0.5 T Q
point. Device is a receiver.
CNF1.BRP<5:0> = 0 ( Note 2 )
Note 1:
2:
All CLKOUT mode functionality and output frequency is tested at device frequency limits, however, CLKOUT prescaler
is set to divide by one. This parameter is periodically sampled and not 100% tested.
Design guidance only, not tested.
FIGURE 13-1:
RXCAN
START-OF-FRAME PIN AC CHARACTERISTICS
16
sample point
15
DS21801G-page 74
? 2003-2012 Microchip Technology Inc.
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相关代理商/技术参数
MCP2515-E 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI Interface
MCP2515-E/ML 制造商:Microchip Technology Inc 功能描述:
MCP2515-E/P 功能描述:网络控制器与处理器 IC W/ SPI Inter 125dC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
MCP2515-E/SO 功能描述:网络控制器与处理器 IC W/ SPI Inter 125dC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
MCP2515-E/SORB4 制造商:Microchip Technology Inc 功能描述:
MCP2515-E/ST 功能描述:网络控制器与处理器 IC W/ SPI Inter 125dC RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
MCP2515-I 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI Interface
MCP2515-I/ML 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Stand-Alone CAN Controller with SPI Interface