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HM6208HP-25 参数 Datasheet PDF下载

HM6208HP-25图片预览
型号: HM6208HP-25
PDF下载: 下载PDF文件 查看货源
内容描述: 65536字ⅴ 4位高速CMOS静态RAM [65,536-word ⅴ 4-bit High Speed CMOS Static RAM]
分类和应用: 存储内存集成电路静态存储器光电二极管
文件页数/大小: 11 页 / 64 K
品牌: HITACHI [ HITACHI SEMICONDUCTOR ]
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HM6208H Series
Write Cycle
HM6208H-25
Parameter
Write cycle time
Chip selection to end of write
Address valid to end of write
Address setup time
Write pulse width
Write recovery time
Data valid to end of write
Data hold time
Write enabled to output in high-Z
Output active from end of write
Note:
Symbol Min
t
WC
t
CW
t
AW
t
AS
t
WP
t
WR
t
DW
t
DH
t
WZ*1
t
OW *1
25
20
20
0
20
3
15
0
0
0
Max
8
HM6208H-35
Min
35
30
30
0
25
3
20
0
0
0
Max
10
HM6208H-45
Min
45
40
40
0
30
3
20
0
0
0
Max
15
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1. Transition is measured
±
200 mV from high impedance voltage with load (B).
These parameters are sampled and not 100% tested.
7