參數(shù)資料
型號: MC14522BCP
廠商: MOTOROLA INC
元件分類: 通用總線功能
英文描述: Presettable 4-Bit Down Counters
中文描述: 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT DOWN DECADE COUNTER, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 5/10頁
文件大?。?/td> 272K
代理商: MC14522BCP
MOTOROLA CMOS LOGIC DATA
5
MC14522B MC14526B
SWITCHING WAVEFORMS
Figure 5.
Figure 6.
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
VDD
VSS
tr
tf
tr
tf
tf
tr
tr
tf
VDD
CLOCK
ANY P
ANY Q
ANY Q
CLOCK
RESET
tPLH
tPHL
tPLH
tPHL
tPHL
tPLH
PRESET
ENABLE
PRESET
ENABLE
ANY P
GND
tw
tw
tw
tw
ANY Q
OR “0”
ANY Q
OR “0”
tTLH
tTHL
1/fmax
1/fmax
90%
50%
10%
90%
50%
10%
90%
50%
10%
90%
50%
10%
90%
50%
10%
50%
“0”
50%
90%
50%
10%
tTLH
tTHL
INHIBIT
tPLH
tPHL
tPHL
50%
50%
50%
tsu
th
50%
50%
VALID
Figure 7.
Figure 8.
Figure 9.
Figure 10.
trem
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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