參數(shù)資料
型號(hào): HD74CDC587
廠商: Hitachi,Ltd.
英文描述: 3.3-V Phase-lock Loop Clock Driver with 3-state Outputs(3.3-V 鎖相環(huán)時(shí)鐘驅(qū)動(dòng)器)
中文描述: 3.3 - V相位鎖3環(huán)路時(shí)鐘驅(qū)動(dòng)器狀態(tài)輸出(3.3 V的鎖相環(huán)時(shí)鐘驅(qū)動(dòng)器)
文件頁(yè)數(shù): 8/13頁(yè)
文件大?。?/td> 79K
代理商: HD74CDC587
HD74CDC587
8
Switching Characteristics
LVTTL
(V
REF
= GND, C
L
= 30 pF)
Item
Symbol Min
Typ
Max
Unit
From
(Input)
To
(Output)
Maximum clock frequency f
max
Phase error time
150
MHz
t
pe
–225
+225
ps
CLKIN
FBIN
Between output pins skew t
sk
Jitter
300
ps
FBOUT / Y
–100
+100
ps
CLKIN
Y
Duty cycle
40
60
%
Y
Output rise / fall time
t
TLH
t
THL
2
ns
FBOUT / Y
2
FBOUT / Y
Note:
The specifications for parameters in this table are applicable only after any appropriate stabilization
time has elapsed.
SSTL_3
(V
REF
= V
TT
= 1.5 V, C
L
= 30 pF)
Item
Symbol Min
Typ
Max
Unit
From
(Input)
To
(Output)
Maximum clock frequency f
max
Phase error time
150
MHz
t
pe
–300
+300
ps
CLKIN
FBIN
Between output pins skew t
sk
Jitter
300
ps
FBOUT / Y
–75
+75
ps
CLKIN
Y
Duty cycle
40
60
%
Y
Output rise / fall time
t
TLH
t
THL
1
ns
FBOUT / Y
1
FBOUT / Y
Note:
The specifications for parameters in this table are applicable only after any appropriate stabilization
time has elapsed.
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