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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
Block Diagram
A14
A15
A0
A1
A2
A3
A4
A5
I/O1
I/O2
I/O3
I/O4
A13 A12 A11 A10 A9 A8 A7 A6
Input
data
control
V
CC
Row
decoder
Memory array
256
×
1024
V
SS
Column I/O
Column decoder
CS
WE
Truth Table
CS
H
L
L
WE
×
H
L
Mode
Not selected
Read
Write
V
CC
Current
I
SB
, I
SB1
I
CC
I
CC
I/O Pin
High-Z
Dout
Din
Ref. Cycle
Read cycle
Write cycle
Note:
×:
Don’t care.
Absolute Maximum Ratings
Parameter
Voltage on any pin relative to V
SS
Power dissipation
Operating temperature range
Storage temperature range
Storage temperature range under bias
Note:
Symbol
Vin
P
T
Topr
Tstg
Tbias
Value
–0.5
*1
to +7.0
1.0
0 to +70
–55 to +125
–10 to +85
Unit
V
W
°C
°C
°C
1. Vin min = –2.5 V for pulse widths
10 ns.
3