參數(shù)資料
型號(hào): SY604
廠商: Micrel Semiconductor,Inc.
英文描述: 125MHz TRIGGER PROGRAMMABLE TIMING EDGE VERNIER
中文描述: 125MHz的可編程定時(shí)觸發(fā)邊緣游標(biāo)
文件頁(yè)數(shù): 4/8頁(yè)
文件大小: 78K
代理商: SY604
4
SY604
Micrel
AC CHARACTERISTICS
The information in this table is guaranteed but not 100% production tested.
See
Figure 2
for a graphical representation.
Maximum Tspan (ns)
Maintaining Linearity
Minimum Trigger
Periods (ns)
of
±
1 LSB
ECL input values are -0.9 to -1.7V, with input rise/fall times
2ns,
measured between the 20% and 80% points. Timing reference
points at 50% for inputs and outputs.
Symbol
Parameter
Min.
Typ.
Max.
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
f
MAX
Trigger Rate
(1)
125
125
125
MHz
t
WI
Trigger Width High
2.0
1.0
2.0
1.0
2.0
1.0
ns
t
WO
Output Pulse Width High Time
Output Pulse Rise/Fall Time (20/80%)
Output Pulse Spacing
Span = 4ns @ 1 LSB
2.5
3.5
550
4.5
750
2.5
3.5
550
4.5
750
2.5
3.5
550
4.5
750
ns
ps
t
S
8.0
8.0
8.0
ns
Minimum Delay Time vs. Tspan
T00 / ns (Tspan = 5 to 10ns)
Output Delay
Tspan (Tspan = Tmax - Tmin)
Resolution (Tspan / 225)
Tempo (5ns Span)
Tspan /
C
Tmin /
C
Power Supply Rejection
(Data = 0-FF HEX, Tspan = 5ns)
125
220
125
220
125
220
ps/ns
ns
40
157
1 LSB
1 LSB
4.0
15.7
40
157
4.0
15.7
40
157
4.0
15.7
ns
ps
2
2
60
2
2
2
2
60
ps/
C
ps/
C
ps/V
60
t
S
t
H
CE Setup Time
CE Hold Time
2.0
1.5
2.0
1.5
2.0
1.5
ns
ns
t
WH
t
DS
t
DH
WRITE Pulse Width High Time
D0 - D7 Setup Time
D0 - D7 Hold Time
2.0
1.0
1.5
2.0
1.0
1.5
2.0
1.0
1.5
ns
ns
ns
T
A
= +0C
T
A
= +25C
T
A
= +70C
Maximum Tspan and Trigger Rates
4.0
5.1
5.8
6.75
8.1
9.9
12.0
15.5
22.0
8.0
10.0
11.1
12.5
14.3
16.6
20.0
25.0
33.3
OUT and OUT loading with 50
to -2.0V. Typical values are
based on nominal temperature, i.e., and nominal voltage, i.e.,
-5.2V.
NOTE:
1. See chart below:
相關(guān)PDF資料
PDF描述
SY604JC 125MHz TRIGGER PROGRAMMABLE TIMING EDGE VERNIER
SY604JCTR 125MHz TRIGGER PROGRAMMABLE TIMING EDGE VERNIER
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SY605JC 125MHz WRITE PROGRAMMABLE TIMING EDGE VERNIER
SY605JCTR 125MHz WRITE PROGRAMMABLE TIMING EDGE VERNIER
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