參數(shù)資料
型號: MCP4131-502E/P
廠商: Microchip Technology
文件頁數(shù): 47/59頁
文件大?。?/td> 0K
描述: IC POT DGTL SNGL 5K SPI 8DIP
標(biāo)準(zhǔn)包裝: 60
接片: 129
電阻(歐姆): 5k
電路數(shù): 1
溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
存儲器類型: 易失
接口: 3 線 SPI(芯片選擇)
電源電壓: 1.8 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
產(chǎn)品目錄頁面: 675 (CN2011-ZH PDF)
Micrel, Inc.
KSZ8051MNL/RNL
July 2010
51
M9999-070910-1.0
RMII Timing
Figure 14. RMII Timing – Data Received from RMII
Figure 15. RMII Timing – Data Input to RMII
Timing Parameter
Description
Min
Typ
Max
Unit
tcyc
Clock cycle
20
ns
t1
Setup time
4
ns
t2
Hold time
2
ns
tod
Output delay
7
9
13
ns
Table 15. RMII Timing Parameters – KSZ8051RNL (25MHz input to XI pin, 50MHz output from REF_CLK pin)
Timing Parameter
Description
Min
Typ
Max
Unit
tcyc
Clock cycle
20
ns
t1
Setup time
4
ns
t2
Hold time
8
ns
tod
Output delay
9
13
15
ns
Table 16. RMII Timing Parameters – KSZ8051RNL (50MHz input to XI pin)
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