參數(shù)資料
型號: P4C198L-20LMB
廠商: PYRAMID SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: ULTRA HIGH SPEED 16K x 4 STATIC CMOS RAMS
中文描述: 16K X 4 STANDARD SRAM, 20 ns, CQCC28
封裝: 0.350 X 0.550 INCH, CERAMIC, LCC-28
文件頁數(shù): 7/13頁
文件大小: 244K
代理商: P4C198L-20LMB
P4C198/198L, P4C198A/198AL
Page 7 of 13
Document #
SRAM113
REV A
WRITE CYCLE NO. 2 (
WE
CONTROLLED)
(13,14)
1520 08
WRITE CYCLE NO. 3 (
CE
(12)
CONTROLLED)
(13,14)
Notes:
13.
CE
(
CE
1
,
CE
2
for P4C198A/L) and
WE
must be LOW for WRITE
cycle.
14.
OE
is LOW for this WRITE cycle.
15. If
CE
(
CE
or
CE
for P4C198A/L) goes HIGH simultaneously with
WE
HIGH, the output remains in a high impedance state.
16. Write Cycle Time is measured from the last valid address to the first
transitioning address.
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