参数资料
型号: M7020R-083ZA1T
厂商: 意法半导体
英文描述: 32K x 68-bit Entry NETWORK SEARCH ENGINE
中文描述: 32K的× 68位进入网络搜索引擎
文件页数: 17/150页
文件大小: 996K
代理商: M7020R-083ZA1T
17/150
M7020R
Table 7. AC Timing Parameters with CLK2X
Note: 1. Valid for Ambient Operating Temperature: T
A
= 0 to 70°C; V
DD
= 1.8V.
2. Values are based on 50% signal levels.
3. Based on an AC load of CL = 30pF (see Figure 5, Figure 6, and Figure 7, page 14).
4. These parameters are sampled and not 100% tested, and are based on an AC load of 5pF.
Row
Symbol
M7020R-050
M7020R-066
M7020R-083
Unit
Description
(1)
Min
Max
Min
Max
Min
Max
1
f
CLOCK
100
133
166
MHz CLK2X frequency
2
t
CLK
10
7.5
ns
CLK2X period
3
t
CKHI
4.0
3.0
ns
CLK2X high pulse
(2)
4
t
CKLO
4.0
3.0
ns
CLK2X low pulse
(2
5
t
ISCH
2.5
2.5
2.5
ns
Input Setup Time to CLK2X rising edge.
(2)
6
t
IHCH
0.6
0.6
0.6
ns
Input Hold Time to CLK2X rising edge.
(2)
7
t
ICSCH
4.2
4.2
4.2
ns
Cascaded Input Setup Time to CLK2X rising
edge.
(2)
8
t
ICHCH
0.6
0.6
0.6
ns
Cascaded Input Hold Time to CLK2X rising
edge.
(2)
9
t
CKHOV
9.5
8.5
ns
Rising edge of CLK2X to LHO, FULO, BHO,
FULL valid.
(3)
10
t
CKHDV
10.0
9.0
ns
Rising edge of CLK2X to DQ valid.
(2)
11
t
CKHDZ
1.2
9.5
1.2
9.5
1.2
9.5
ns
Rising edge of CLK2X to DQ high-Z.
(4)
12
t
CKHSV
10.0
9.0
ns
Rising edge of CLK2X to SRAM Bus valid.
(2)
13
t
CKHSHZ
7.0
6.5
ns
Rising edge of CLK2X to SRAM Bus high-
Z.
(2,4)
14
t
CKHSLZ
7.5
7.0
ns
Rising edge of CLK2X to SRAM Bus low-
Z.
(2,4)
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