參數(shù)資料
型號: PI6C48535-11LE
廠商: Pericom Semiconductor Corp.
英文描述: 3.3V Low Skew 1-to-4 Crystal/LVCMOS to LVPECL Fanout Buffer
中文描述: 3.3V的低斜1至4水晶/的LVCMOS到的LVPECL扇出緩沖器
文件頁數(shù): 4/5頁
文件大?。?/td> 191K
代理商: PI6C48535-11LE
PI6C48535-11
3.3V Low Skew 1-to-4
Crystal/LVCMOS to LVPECL Fanout Buffer
4
PS9738 05/27/04
LVCMOS/LVTTL DC Characteristics
(T
A
= -40
o
C to 85
o
C, V
CC
= 3.0V to 3.6V unless otherwise stated below.)
Symbol
Parameter
V
IH
Input High Voltage
V
IL
Input Low Voltage
CLK, CLK_SEL
V
IN
= V
CC
= 3.6V
Conditions
Min
2
Typ
Max
V
CC
+0.3
0.8
Units
V
-0.3
I
IH
Input High
Current
150
μA
CLK_EN
V
IN
= V
CC
= 3.6V
5
I
IL
Input Low
Current
CLK, CLK_SEL
CLK_EN
V
IN
= 0V, V
CC
= 3.6V
V
IN
= 0V, V
CC
= 3.6V
-5
-150
LVPECL DC Characteristics
(T
A
= -40
o
C to 85
o
C, V
CC
= 3.0V to 3.6V unless otherwise stated below.)
Symbol
Parameter
V
OH
Output High Voltage
(1)
V
OL
Output Low Voltage
(1)
V
SWING
Peak-to-peak Output Voltage Swing
Conditions
Min.
V
CC
-1.4
V
CC
-2.0
0.6
Typ.
Max.
V
CC
-0.9
V
CC
-1.7
1.0
Units
V
Notes:
1. Outputs terminated with 50Ω to V
CC
-2.0V
Crystal Characteristics
Parameter
Min.
Typ.
Max.
Units
Mode of Oscillation
Frequency Range
Equivalent Series Resistance (ESR)
Shunt Capacitance
Fundamental
14
25
70
7
MHz
Ω
pF
AC Characteristics
(T
A
= -40
o
C to 85
o
C, V
CC
= 3.0V to 3.6V)
Symbol
Parameter
f
max
Output Frequency
t
Pd
Propagation Delay
(1)
Tsk(o)
Output-to-output Skew
(2)
Tsk(pp)
Part-to-part Skew
(3)
t
r
/t
f
Output Rise/Fall time
odc
Output duty cycle
Osc
Crystal Tolerance
Notes:
1. Measured from the V
CC
/2 of the input to the differential output crossing point
2. Defined as skew between outputs at the same supply voltage and with equal load condition. Measured at the outputs differential crossing point.
3. Defined as skew between outputs on different parts operating at the same supply voltage and with equal load condition. Measured at the out-
puts differential crossing point.
4. All parameters are measured at 500MHz unless noted otherwise
Conditions
Min.
Typ.
Max.
500
1.5
30
150
400
52
1000
Units
MHz
ns
1.0
ps
20% - 80%
100
48
%
ppm
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