參數(shù)資料
型號: IBM0418A86LQKA-6
元件分類: SRAM
英文描述: 512K X 18 STANDARD SRAM, 3.5 ns, PQFP100
封裝: TQFP-100
文件頁數(shù): 3/17頁
文件大?。?/td> 299K
代理商: IBM0418A86LQKA-6
IBM0418A86LQKA
IBM0436A86LQKA
IBM0418A86SQKA
IBM0436A86SQKA
8 Mb Synchronous Communication SRAM
llwp.03
10/11/2000
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 11 of 16
AC Characteristics (T
A =0 to +70 °C, VDD &VDDQ =2.5 or 3.3V)
Parameter
Symbol
-6
-7
-7F
-10
Units
Notes
Min
Max
Min
Max
Min
Max
Min
Max
Clock
Cycle Time
tKHKH
6.0
6.7
7.5
10
ns
Clock High Pulse Width
tKHKL
2.0
2.2
2.5
3.0
ns
Clock Low Pulse Width
tKLKH
2.0
2.2
2.5
3.0
ns
Clock Enable Set-up time
tEVKH
1.5
1.5
1.5
1.5
ns
Clock Enable Hold time
tKHEX
0.5
0.5
0.5
0.5
ns
Output
Times
Clock to Output Valid
tKHQV
3.5
3.8
4.2
5.0
ns
Clock to Output Invalid
tKHQX
1.5
1.5
1.5
1.5
ns
Clock High to Output Low-Z
tKHQX1
1.5
1.5
1.5
1.5
ns
Clock High to Output High-Z
tKHQZ
1.5
3.0
1.5
3.0
1.5
3.5
1.5
3.5
ns
Output Enable to Output Valid
tGLQV
3.5
3.8
4.2
5.0
ns
Output Enable to Low-Z
tGLQX
0.0
0.0
0.0
0.0
ns
Output Enable to High-Z
tGHQZ
3.0
3.0
3.5
4.0
ns
Setup
Times
Address Setup Time
tAVKH
1.5
1.5
1.5
1.5
ns
Sync Select Setup Time
tCVKH
1.5
1.5
1.5
1.5
ns
Write Enables Setup Time
tWVKH
1.5
1.5
1.5
1.5
ns
Data In Setup Time
tDVKH
1.5
1.5
1.5
1.5
ns
Hold
Times
Address Hold Time
tKHAX
0.5
0.5
0.5
0.5
ns
Sync Select Hold Time
tKHCX
0.5
0.5
0.5
0.5
ns
Write Enables Hold Time
tKHWX
0.5
0.5
0.5
0.5
ns
Data In Hold Time
tKHDX
0.5
0.5
0.5
0.5
ns
Sleep
Mode
ZZ active to input ignored
tZZ
0.0
2(tKHKH)
0.0
2(tKHKH)
0.0
2(tKHKH)
0.0
2(tKHKH)
ns
ZZ inactive to
input sampled
tRZZ
0.0
2(tKHKH)
0.0
2(tKHKH)
0.0
2(tKHKH)
0.0
2(tKHKH)
ns
ZZ active to Sleep
current
tZZI
0.0
2(tKHKH)
0.0
2(tKHKH)
0.0
2(tKHKH)
0.0
2(tKHKH)
ns
ZZ inactive to exit
Sleep current
tRZZI
0.0
0.0
0.0
0.0
ns
1.
2. This parameter is sampled. Transition is measured
± 200mV from steady-state.
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